diff --git a/internal/app/prune.go b/internal/app/prune.go
index d69e16b..a099c86 100644
--- a/internal/app/prune.go
+++ b/internal/app/prune.go
@@ -211,24 +211,13 @@ func removePrunedStateRecords(ctx context.Context, backend storage.Backend, stat
 	if len(paths) == 0 {
 		return false, nil
 	}
-	if document.SingleOwner != nil {
-		next, changed := state.RemoveMissingOutputs(*document.SingleOwner, paths)
+	if document.Catalog != nil {
+		next, changed := state.RemoveMissingCatalogOwnerOutputs(*document.Catalog, scope, paths)
 		if !changed {
 			return false, nil
 		}
 		next.UpdatedAt = now
-		if err := state.Validate(next); err != nil {
-			return false, err
-		}
-		return true, writeRepairedState(ctx, backend, statePath, next)
-	}
-	if document.SharedRoot != nil {
-		next, changed := state.RemoveMissingSharedRootOwnerOutputs(*document.SharedRoot, scope, paths)
-		if !changed {
-			return false, nil
-		}
-		next.UpdatedAt = now
-		if err := state.ValidateSharedRoot(next); err != nil {
+		if err := state.ValidateCatalog(next); err != nil {
 			return false, err
 		}
 		return true, writeRepairedState(ctx, backend, statePath, next)
@@ -266,15 +255,8 @@ func PlanPrune(document state.StateDocument, policy config.PrunePolicy, options
 }
 
 func pruneCandidatesForDocument(document state.StateDocument, scope state.OwnerScope) ([]state.PruneCandidate, error) {
-	if document.SingleOwner != nil {
-		singleOwner := *document.SingleOwner
-		if singleOwner.PipelineID != scope.PipelineID || singleOwner.DestinationID != scope.DestinationID {
-			return nil, fmt.Errorf("state owner is %s/%s, not %s/%s", singleOwner.PipelineID, singleOwner.DestinationID, scope.PipelineID, scope.DestinationID)
-		}
-		return state.SingleOwnerPruneCandidates(singleOwner), nil
-	}
-	if document.SharedRoot != nil {
-		return state.SharedRootPruneCandidates(*document.SharedRoot, scope), nil
+	if document.Catalog != nil {
+		return state.CatalogPruneCandidates(*document.Catalog, scope), nil
 	}
 	return nil, unsupportedStateDocumentError(document)
 }
@@ -283,8 +265,8 @@ func unsupportedStateDocumentError(document state.StateDocument) error {
 	if document.SupersededLegacy != nil {
 		return fmt.Errorf("destination state schema_version %d is superseded legacy state", document.SupersededLegacy.SchemaVersion)
 	}
-	if document.Catalog != nil {
-		return fmt.Errorf("catalog destination state is not supported by this command")
+	if document.SingleOwner != nil || document.SharedRoot != nil {
+		return fmt.Errorf("legacy destination state is not supported by this command")
 	}
 	return fmt.Errorf("destination state document is empty")
 }
diff --git a/internal/app/prune_test.go b/internal/app/prune_test.go
index dad454f..6dedb87 100644
--- a/internal/app/prune_test.go
+++ b/internal/app/prune_test.go
@@ -15,7 +15,7 @@ import (
 )
 
 func TestPlanPruneDisabledPolicy(t *testing.T) {
-	document := state.StateDocument{SingleOwner: &state.DistributorState{}}
+	document := state.StateDocument{Catalog: &state.CatalogState{}}
 	report, err := PlanPrune(document, config.PrunePolicy{}, PrunePlanOptions{
 		PipelineID:    "reports",
 		DestinationID: "archive",
@@ -28,12 +28,12 @@ func TestPlanPruneDisabledPolicy(t *testing.T) {
 	}
 }
 
-func TestPlanPruneSingleOwnerOutputs(t *testing.T) {
+func TestPlanPruneCatalogOutputs(t *testing.T) {
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	olderThan := config.Duration(48 * time.Hour)
-	destinationState := pruneSingleOwnerState(now)
+	catalog := pruneCatalogState(now)
 
-	report, err := PlanPrune(state.StateDocument{SingleOwner: &destinationState}, config.PrunePolicy{
+	report, err := PlanPrune(state.StateDocument{Catalog: &catalog}, config.PrunePolicy{
 		Enabled:   true,
 		OlderThan: &olderThan,
 	}, PrunePlanOptions{
@@ -52,12 +52,12 @@ func TestPlanPruneSingleOwnerOutputs(t *testing.T) {
 	}
 }
 
-func TestPlanPruneSharedRootCurrentOwnerOnly(t *testing.T) {
+func TestPlanPruneCatalogCurrentOwnerOnly(t *testing.T) {
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	keepLatest := 0
-	sharedRoot := pruneSharedRootState(now)
+	catalog := pruneCatalogState(now)
 
-	report, err := PlanPrune(state.StateDocument{SharedRoot: &sharedRoot}, config.PrunePolicy{
+	report, err := PlanPrune(state.StateDocument{Catalog: &catalog}, config.PrunePolicy{
 		Enabled:    true,
 		KeepLatest: &keepLatest,
 	}, PrunePlanOptions{
@@ -68,21 +68,20 @@ func TestPlanPruneSharedRootCurrentOwnerOnly(t *testing.T) {
 	if err != nil {
 		t.Fatalf("PlanPrune() error = %v", err)
 	}
-	if got, want := report.CheckedCount, 1; got != want {
+	if got, want := report.CheckedCount, 2; got != want {
 		t.Fatalf("checked count = %d, want %d", got, want)
 	}
-	if got, want := pruneRecordPaths(report.PrunedOutputs), "archive.txt"; got != want {
+	if got, want := pruneRecordPaths(report.PrunedOutputs), "old.txt,fresh.txt"; got != want {
 		t.Fatalf("pruned = %q, want %q", got, want)
 	}
 }
 
 func TestPruneDryRunReportsPlannedDeletesWithoutDeletingOrRewritingState(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	backend := fake.New()
 	cfg := pruneS3Config(t, pruneOlderThanPolicy(48*time.Hour))
-	original := pruneSingleOwnerState(now)
-	writeFakeSingleOwnerStateForPrune(t, backend, original)
+	original := pruneCatalogState(now)
+	writeFakeCatalogState(t, backend, original)
 	testutil.WriteFakeFile(t, backend, "unmanaged.txt", "keep")
 
 	report, err := pruneConfigWithBackendFactory(context.Background(), cfg, PruneOptions{
@@ -103,21 +102,20 @@ func TestPruneDryRunReportsPlannedDeletesWithoutDeletingOrRewritingState(t *test
 	testutil.AssertFakeFile(t, backend, "old.txt", "managed")
 	testutil.AssertFakeFile(t, backend, "fresh.txt", "managed")
 	testutil.AssertFakeFile(t, backend, "unmanaged.txt", "keep")
-	destinationState := readFakeSingleOwnerState(t, backend)
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "old.txt,fresh.txt" {
+	catalog := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "old.txt,fresh.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want original outputs", got)
 	}
-	if !destinationState.UpdatedAt.Equal(original.UpdatedAt) {
-		t.Fatalf("state updated_at = %s, want original %s", destinationState.UpdatedAt, original.UpdatedAt)
+	if !catalog.UpdatedAt.Equal(original.UpdatedAt) {
+		t.Fatalf("state updated_at = %s, want original %s", catalog.UpdatedAt, original.UpdatedAt)
 	}
 }
 
 func TestPruneApplyDeletesOnlyManagedOutputsAndUpdatesState(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	backend := fake.New()
 	cfg := pruneS3Config(t, pruneOlderThanPolicy(48*time.Hour))
-	writeFakeSingleOwnerStateForPrune(t, backend, pruneSingleOwnerState(now))
+	writeFakeCatalogState(t, backend, pruneCatalogState(now))
 	testutil.WriteFakeFile(t, backend, "unmanaged.txt", "keep")
 
 	report, err := pruneConfigWithBackendFactory(context.Background(), cfg, PruneOptions{
@@ -136,24 +134,27 @@ func TestPruneApplyDeletesOnlyManagedOutputsAndUpdatesState(t *testing.T) {
 	}
 	testutil.AssertFakeMissing(t, backend, "old.txt")
 	testutil.AssertFakeFile(t, backend, "fresh.txt", "managed")
+	testutil.AssertFakeFile(t, backend, "html.txt", "managed")
 	testutil.AssertFakeFile(t, backend, "unmanaged.txt", "keep")
 	assertFakeStateExists(t, backend)
-	destinationState := readFakeSingleOwnerState(t, backend)
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "fresh.txt" {
+	catalog := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "fresh.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want fresh.txt", got)
 	}
-	if !destinationState.UpdatedAt.Equal(now) {
-		t.Fatalf("state updated_at = %s, want %s", destinationState.UpdatedAt, now)
+	if catalog.SchemaVersion != state.CatalogSchemaVersion {
+		t.Fatalf("state schema_version = %d, want %d", catalog.SchemaVersion, state.CatalogSchemaVersion)
+	}
+	if !catalog.UpdatedAt.Equal(now) {
+		t.Fatalf("state updated_at = %s, want %s", catalog.UpdatedAt, now)
 	}
 }
 
 func TestPruneApplyPreservesStateForFailedDeletes(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	backend := fake.New()
 	keepLatest := 0
 	cfg := pruneS3Config(t, config.PrunePolicy{Enabled: true, KeepLatest: &keepLatest})
-	writeFakeSingleOwnerStateForPrune(t, backend, pruneSingleOwnerState(now))
+	writeFakeCatalogState(t, backend, pruneCatalogState(now))
 	failingBackend := failingDeleteBackend{Backend: backend, failPath: "fresh.txt"}
 
 	report, err := pruneConfigWithBackendFactory(context.Background(), cfg, PruneOptions{
@@ -173,19 +174,17 @@ func TestPruneApplyPreservesStateForFailedDeletes(t *testing.T) {
 	testutil.AssertFakeMissing(t, backend, "old.txt")
 	testutil.AssertFakeFile(t, backend, "fresh.txt", "managed")
 	assertFakeStateExists(t, backend)
-	destinationState := readFakeSingleOwnerState(t, backend)
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "fresh.txt" {
+	catalog := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "fresh.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want only failed output preserved", got)
 	}
 }
 
-func TestPruneSharedRootPreservesOtherOwnersWhenScopedToCurrentOwner(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
+func TestPrunePreservesOtherOwnersWhenScopedToCurrentOwner(t *testing.T) {
 	now := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
 	backend := fake.New()
-	keepLatest := 0
-	cfg := pruneS3Config(t, config.PrunePolicy{Enabled: true, KeepLatest: &keepLatest})
-	writeFakeSharedRootStateForApp(t, backend, pruneSharedRootState(now))
+	cfg := pruneS3Config(t, pruneOlderThanPolicy(48*time.Hour))
+	writeFakeCatalogState(t, backend, pruneCatalogState(now))
 	testutil.WriteFakeFile(t, backend, "unmanaged.txt", "keep")
 
 	report, err := pruneConfigWithBackendFactory(context.Background(), cfg, PruneOptions{
@@ -196,93 +195,56 @@ func TestPruneSharedRootPreservesOtherOwnersWhenScopedToCurrentOwner(t *testing.
 	if err != nil {
 		t.Fatalf("pruneConfigWithBackendFactory() error = %v", err)
 	}
-	if got, want := pruneRecordPaths(report.DeletedOutputs), "archive.txt"; got != want {
+	if got, want := pruneRecordPaths(report.DeletedOutputs), "old.txt"; got != want {
 		t.Fatalf("deleted outputs = %q, want %q", got, want)
 	}
-	testutil.AssertFakeMissing(t, backend, "archive.txt")
-	testutil.AssertFakeFile(t, backend, "html.txt", "old")
+	testutil.AssertFakeMissing(t, backend, "old.txt")
+	testutil.AssertFakeFile(t, backend, "html.txt", "managed")
 	testutil.AssertFakeFile(t, backend, "unmanaged.txt", "keep")
-	sharedRoot := readFakeSharedRootStateForApp(t, backend)
-	if got := strings.Join(sharedRoot.AllManagedOutputPaths(), ","); got != "html.txt" {
-		t.Fatalf("shared-root outputs = %q, want other owner output preserved", got)
+	catalog := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "fresh.txt,html.txt" {
+		t.Fatalf("catalog outputs = %q, want other owner output preserved", got)
 	}
 }
 
-func pruneSingleOwnerState(now time.Time) state.DistributorState {
+func pruneCatalogState(now time.Time) state.CatalogState {
 	manifest := testutil.ValidManifest(testutil.BundleOptions{})
-	publishedAt := now.Add(-96 * time.Hour)
-	return state.DistributorState{
-		SchemaVersion:      state.SchemaVersion,
-		PipelineID:         "reports",
-		DestinationID:      "archive",
-		PublishedAt:        publishedAt,
-		CreatedAt:          publishedAt,
-		UpdatedAt:          publishedAt,
-		State:              state.StatePolicy{Mode: state.StateModeSingleOwner},
-		Reconciliation:     state.ReconciliationPolicy{Mode: config.ReconciliationModeReplace},
-		Source:             state.SourceState{Manifest: manifest},
+	createdAt := now.Add(-96 * time.Hour)
+	source := state.CatalogSourceIdentity{ID: manifest.ID, Digest: manifest.Digest, Created: manifest.Created}
+	return state.CatalogState{
+		SchemaVersion:      state.CatalogSchemaVersion,
 		DistributorVersion: "test",
-		Outputs: []state.OutputFile{{
-			Path:       "old.txt",
-			Kind:       state.OutputKindSource,
-			SourcePath: "report.md",
-			SHA256:     manifest.Files[0].SHA256,
-			Size:       manifest.Files[0].Size,
-			CreatedAt:  now.Add(-96 * time.Hour),
-			UpdatedAt:  now.Add(-72 * time.Hour),
-		}, {
-			Path:       "fresh.txt",
-			Kind:       state.OutputKindSource,
-			SourcePath: "summary.txt",
-			SHA256:     manifest.Files[1].SHA256,
-			Size:       manifest.Files[1].Size,
-			CreatedAt:  now.Add(-24 * time.Hour),
-			UpdatedAt:  now.Add(-24 * time.Hour),
-		}},
-	}
-}
-
-func pruneSharedRootState(now time.Time) state.SharedRootState {
-	manifest := testutil.ValidManifest(testutil.BundleOptions{})
-	archive := state.CurrentOwnerScope("reports", "archive")
-	html := state.CurrentOwnerScope("reports", "html")
-	return state.SharedRootState{
-		SchemaVersion:      state.SharedRootSchemaVersion,
-		DistributorVersion: "test",
-		CreatedAt:          now.Add(-96 * time.Hour),
-		UpdatedAt:          now.Add(-24 * time.Hour),
-		State:              state.StatePolicy{Mode: state.StateModeSharedRoot},
-		Owners: []state.OwnerRecord{{
-			Scope:          archive,
-			Reconciliation: state.ReconciliationPolicy{Mode: config.ReconciliationModeReplace},
-			Source:         state.SourceState{Manifest: manifest},
-		}, {
-			Scope:          html,
-			Reconciliation: state.ReconciliationPolicy{Mode: config.ReconciliationModeReplace},
-			Source:         state.SourceState{Manifest: manifest},
-		}},
-		Outputs: []state.SharedRootOutputFile{{
-			Path:          "archive.txt",
+		CreatedAt:          createdAt,
+		UpdatedAt:          createdAt,
+		State:              state.StatePolicy{Mode: state.StateModeCatalog},
+		Outputs: []state.CatalogOutputFile{{
+			Path:          "old.txt",
+			PipelineID:    "reports",
+			DestinationID: "archive",
+			Source:        source,
 			Kind:          state.OutputKindSource,
-			SourcePath:    "report.md",
 			SHA256:        manifest.Files[0].SHA256,
 			Size:          manifest.Files[0].Size,
-			Owner:         archive,
-			SourceID:      manifest.ID,
-			SourceDigest:  manifest.Digest,
-			SourceCreated: manifest.Created,
 			CreatedAt:     now.Add(-96 * time.Hour),
 			UpdatedAt:     now.Add(-72 * time.Hour),
 		}, {
-			Path:          "html.txt",
+			Path:          "fresh.txt",
+			PipelineID:    "reports",
+			DestinationID: "archive",
+			Source:        source,
+			Kind:          state.OutputKindSource,
+			SHA256:        manifest.Files[0].SHA256,
+			Size:          manifest.Files[0].Size,
+			CreatedAt:     now.Add(-24 * time.Hour),
+			UpdatedAt:     now.Add(-24 * time.Hour),
+		}, {
+			Path:          "html.txt",
+			PipelineID:    "reports",
+			DestinationID: "html",
+			Source:        source,
 			Kind:          state.OutputKindSource,
-			SourcePath:    "summary.txt",
 			SHA256:        manifest.Files[1].SHA256,
 			Size:          manifest.Files[1].Size,
-			Owner:         html,
-			SourceID:      manifest.ID,
-			SourceDigest:  manifest.Digest,
-			SourceCreated: manifest.Created,
 			CreatedAt:     now.Add(-96 * time.Hour),
 			UpdatedAt:     now.Add(-72 * time.Hour),
 		}},
@@ -323,18 +285,31 @@ func pruneOlderThanPolicy(duration time.Duration) config.PrunePolicy {
 	}
 }
 
-func writeFakeSingleOwnerStateForPrune(t *testing.T, backend *fake.Backend, destinationState state.DistributorState) {
+func writeFakeCatalogState(t *testing.T, backend *fake.Backend, catalog state.CatalogState) {
 	t.Helper()
-	data, err := json.MarshalIndent(destinationState, "", "  ")
+	data, err := json.MarshalIndent(catalog, "", "  ")
 	if err != nil {
-		t.Fatalf("marshal single-owner state: %v", err)
+		t.Fatalf("marshal catalog state: %v", err)
 	}
 	testutil.WriteFakeFile(t, backend, storage.StateFileName, string(append(data, '\n')))
-	for _, output := range destinationState.Outputs {
+	for _, output := range catalog.Outputs {
 		testutil.WriteFakeFile(t, backend, output.Path, "managed")
 	}
 }
 
+func readFakeCatalogState(t *testing.T, backend *fake.Backend) state.CatalogState {
+	t.Helper()
+	data, err := backend.ReadFile(context.Background(), storage.StateFileName)
+	if err != nil {
+		t.Fatalf("read catalog state: %v", err)
+	}
+	catalog, err := state.ParseCatalog(data)
+	if err != nil {
+		t.Fatalf("parse catalog state: %v", err)
+	}
+	return catalog
+}
+
 func assertFakeStateExists(t *testing.T, backend *fake.Backend) {
 	t.Helper()
 	if _, err := backend.Stat(context.Background(), storage.StateFileName); err != nil {
diff --git a/internal/app/reconcile_state.go b/internal/app/reconcile_state.go
index f57d008..7fe0b98 100644
--- a/internal/app/reconcile_state.go
+++ b/internal/app/reconcile_state.go
@@ -158,65 +158,25 @@ func buildReconcileStateReport(ctx context.Context, backend storage.Backend, pip
 		DryRun:                options.DryRun,
 	}
 	scope := state.CurrentOwnerScope(pipeline.ID, destination.ID)
-	if document.SingleOwner != nil {
-		return reconcileSingleOwnerState(ctx, backend, statePath, *document.SingleOwner, scope, report, options)
-	}
-	if document.SharedRoot != nil {
-		return reconcileSharedRootState(ctx, backend, statePath, *document.SharedRoot, scope, report, options)
+	if document.Catalog != nil {
+		return reconcileCatalogState(ctx, backend, statePath, *document.Catalog, scope, report, options)
 	}
 	return ReconcileStateReport{}, unsupportedStateDocumentError(document)
 }
 
-func reconcileSingleOwnerState(ctx context.Context, backend storage.Backend, statePath string, destinationState state.DistributorState, scope state.OwnerScope, report ReconcileStateReport, options ReconcileStateOptions) (ReconcileStateReport, error) {
-	if destinationState.PipelineID != scope.PipelineID || destinationState.DestinationID != scope.DestinationID {
-		return ReconcileStateReport{}, fmt.Errorf("state owner is %s/%s, not %s/%s", destinationState.PipelineID, destinationState.DestinationID, scope.PipelineID, scope.DestinationID)
-	}
-	report.StateSchema = destinationState.SchemaVersion
-	report.OwnerScope = &ReconcileStateOwnerScope{PipelineID: scope.PipelineID, DestinationID: scope.DestinationID}
-	managed := state.ManagedOutputPaths(destinationState)
-	missing, err := missingSingleOwnerOutputs(ctx, backend, destinationState.Outputs)
-	if err != nil {
-		return ReconcileStateReport{}, err
-	}
-	report.CheckedCount = len(managed)
-	report.MissingManagedOutputs = missing
-	unmanaged, err := unmanagedEntries(ctx, backend, managed)
-	if err != nil {
-		return ReconcileStateReport{}, err
-	}
-	report.UnmanagedEntries = unmanaged
-	report.WouldChange = options.DryRun && len(missing) > 0
-
-	if !options.DryRun && len(missing) > 0 {
-		missingPaths := missingReportPaths(missing)
-		next, changed := state.RemoveMissingOutputs(destinationState, missingPaths)
-		report.Changed = changed
-		if changed {
-			next.UpdatedAt = time.Now().UTC()
-			if err := state.Validate(next); err != nil {
-				return ReconcileStateReport{}, err
-			}
-			if err := writeRepairedState(ctx, backend, statePath, next); err != nil {
-				return ReconcileStateReport{}, err
-			}
-		}
-	}
-	return report, nil
-}
-
-func reconcileSharedRootState(ctx context.Context, backend storage.Backend, statePath string, sharedRoot state.SharedRootState, scope state.OwnerScope, report ReconcileStateReport, options ReconcileStateOptions) (ReconcileStateReport, error) {
-	report.StateSchema = sharedRoot.SchemaVersion
+func reconcileCatalogState(ctx context.Context, backend storage.Backend, statePath string, catalog state.CatalogState, scope state.OwnerScope, report ReconcileStateReport, options ReconcileStateOptions) (ReconcileStateReport, error) {
+	report.StateSchema = catalog.SchemaVersion
 	report.OwnerScope = &ReconcileStateOwnerScope{
 		PipelineID:    scope.PipelineID,
 		DestinationID: scope.DestinationID,
 		AllOwners:     options.AllOwners,
 	}
-	managed := sharedRoot.AllManagedOutputPaths()
-	outputs := sharedRoot.Outputs
+	managed := state.CatalogManagedOutputPaths(catalog)
+	outputs := catalog.Outputs
 	if !options.AllOwners {
-		outputs = sharedRootOutputsForOwner(sharedRoot.Outputs, scope)
+		outputs = state.CatalogOutputsForOwner(catalog.Outputs, scope)
 	}
-	missing, err := missingSharedRootOutputs(ctx, backend, outputs)
+	missing, err := missingCatalogOutputs(ctx, backend, outputs)
 	if err != nil {
 		return ReconcileStateReport{}, err
 	}
@@ -231,17 +191,17 @@ func reconcileSharedRootState(ctx context.Context, backend storage.Backend, stat
 
 	if !options.DryRun && len(missing) > 0 {
 		missingPaths := missingReportPaths(missing)
-		var next state.SharedRootState
+		var next state.CatalogState
 		var changed bool
 		if options.AllOwners {
-			next, changed = state.RemoveMissingSharedRootOutputs(sharedRoot, missingPaths)
+			next, changed = state.RemoveMissingCatalogOutputs(catalog, missingPaths)
 		} else {
-			next, changed = state.RemoveMissingSharedRootOwnerOutputs(sharedRoot, scope, missingPaths)
+			next, changed = state.RemoveMissingCatalogOwnerOutputs(catalog, scope, missingPaths)
 		}
 		report.Changed = changed
 		if changed {
 			next.UpdatedAt = time.Now().UTC()
-			if err := state.ValidateSharedRoot(next); err != nil {
+			if err := state.ValidateCatalog(next); err != nil {
 				return ReconcileStateReport{}, err
 			}
 			if err := writeRepairedState(ctx, backend, statePath, next); err != nil {
@@ -252,21 +212,7 @@ func reconcileSharedRootState(ctx context.Context, backend storage.Backend, stat
 	return report, nil
 }
 
-func missingSingleOwnerOutputs(ctx context.Context, backend storage.Backend, outputs []state.OutputFile) ([]ReconcileStatePath, error) {
-	missing := make([]ReconcileStatePath, 0)
-	for _, output := range outputs {
-		if err := checkManagedOutput(ctx, backend, output.Path); err != nil {
-			if storage.IsNotFound(err) {
-				missing = append(missing, ReconcileStatePath{Path: output.Path, StorageStatus: "missing"})
-				continue
-			}
-			return nil, err
-		}
-	}
-	return missing, nil
-}
-
-func missingSharedRootOutputs(ctx context.Context, backend storage.Backend, outputs []state.SharedRootOutputFile) ([]ReconcileStatePath, error) {
+func missingCatalogOutputs(ctx context.Context, backend storage.Backend, outputs []state.CatalogOutputFile) ([]ReconcileStatePath, error) {
 	missing := make([]ReconcileStatePath, 0)
 	for _, output := range outputs {
 		if err := checkManagedOutput(ctx, backend, output.Path); err != nil {
@@ -274,8 +220,8 @@ func missingSharedRootOutputs(ctx context.Context, backend storage.Backend, outp
 				missing = append(missing, ReconcileStatePath{
 					Path: output.Path,
 					OwnerScope: &ReconcileStateOwnerScope{
-						PipelineID:    output.Owner.PipelineID,
-						DestinationID: output.Owner.DestinationID,
+						PipelineID:    output.PipelineID,
+						DestinationID: output.DestinationID,
 					},
 					StorageStatus: "missing",
 				})
@@ -323,16 +269,6 @@ func unmanagedEntries(ctx context.Context, backend storage.Backend, managedPaths
 	return entries, nil
 }
 
-func sharedRootOutputsForOwner(outputs []state.SharedRootOutputFile, scope state.OwnerScope) []state.SharedRootOutputFile {
-	selected := make([]state.SharedRootOutputFile, 0, len(outputs))
-	for _, output := range outputs {
-		if output.Owner == scope {
-			selected = append(selected, output)
-		}
-	}
-	return selected
-}
-
 func missingReportPaths(missing []ReconcileStatePath) []string {
 	paths := make([]string, 0, len(missing))
 	for _, item := range missing {
diff --git a/internal/app/reconcile_state_test.go b/internal/app/reconcile_state_test.go
index 17cc76e..b2ba9b7 100644
--- a/internal/app/reconcile_state_test.go
+++ b/internal/app/reconcile_state_test.go
@@ -2,7 +2,6 @@ package app
 
 import (
 	"context"
-	"encoding/json"
 	"strings"
 	"testing"
 	"time"
@@ -15,12 +14,11 @@ import (
 )
 
 func TestReconcileStateDryRunReportsMissingManagedOutputsWithoutRewrite(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
 	backend := fake.New()
 	cfg := reconcileStateS3Config(t)
-	manifest := testutil.ValidManifest(testutil.BundleOptions{})
-	testutil.WriteFakeDestinationState(t, backend, "", manifest, testutil.DestinationStateOptions{})
-	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"summary.txt"}, storage.DeleteOptions{}); err != nil {
+	catalog := pruneCatalogState(time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC))
+	writeFakeCatalogState(t, backend, catalog)
+	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"fresh.txt"}, storage.DeleteOptions{}); err != nil {
 		t.Fatalf("delete managed output: %v", err)
 	}
 	testutil.WriteFakeFile(t, backend, "extra.txt", "unmanaged")
@@ -36,25 +34,23 @@ func TestReconcileStateDryRunReportsMissingManagedOutputsWithoutRewrite(t *testi
 	if !report.WouldChange || report.Changed {
 		t.Fatalf("report changed=%t would_change=%t, want dry-run pending change", report.Changed, report.WouldChange)
 	}
-	if got := reportPathList(report.MissingManagedOutputs); got != "summary.txt" {
-		t.Fatalf("missing outputs = %q, want summary.txt", got)
+	if got := reportPathList(report.MissingManagedOutputs); got != "fresh.txt" {
+		t.Fatalf("missing outputs = %q, want fresh.txt", got)
 	}
 	if got := entryPathList(report.UnmanagedEntries); got != "extra.txt" {
 		t.Fatalf("unmanaged entries = %q, want extra.txt", got)
 	}
-	destinationState := readFakeSingleOwnerState(t, backend)
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "report.md,summary.txt" {
+	repaired := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(repaired), ","); got != "old.txt,fresh.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want original outputs", got)
 	}
 }
 
 func TestReconcileStateApplyRemovesMissingRecordsAndPreservesUnmanagedFiles(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
 	backend := fake.New()
 	cfg := reconcileStateS3Config(t)
-	manifest := testutil.ValidManifest(testutil.BundleOptions{})
-	testutil.WriteFakeDestinationState(t, backend, "", manifest, testutil.DestinationStateOptions{})
-	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"summary.txt"}, storage.DeleteOptions{}); err != nil {
+	writeFakeCatalogState(t, backend, pruneCatalogState(time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)))
+	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"fresh.txt"}, storage.DeleteOptions{}); err != nil {
 		t.Fatalf("delete managed output: %v", err)
 	}
 	testutil.WriteFakeFile(t, backend, "extra.txt", "unmanaged")
@@ -69,12 +65,15 @@ func TestReconcileStateApplyRemovesMissingRecordsAndPreservesUnmanagedFiles(t *t
 	if !report.Changed || report.WouldChange {
 		t.Fatalf("report changed=%t would_change=%t, want applied change", report.Changed, report.WouldChange)
 	}
-	destinationState := readFakeSingleOwnerState(t, backend)
-	if err := state.Validate(destinationState); err != nil {
-		t.Fatalf("Validate() repaired state error = %v", err)
+	repaired := readFakeCatalogState(t, backend)
+	if err := state.ValidateCatalog(repaired); err != nil {
+		t.Fatalf("ValidateCatalog() repaired state error = %v", err)
 	}
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "report.md" {
-		t.Fatalf("state outputs = %q, want report.md", got)
+	if got := strings.Join(state.CatalogManagedOutputPaths(repaired), ","); got != "old.txt,html.txt" {
+		t.Fatalf("state outputs = %q, want old.txt,html.txt", got)
+	}
+	if repaired.SchemaVersion != state.CatalogSchemaVersion {
+		t.Fatalf("state schema_version = %d, want %d", repaired.SchemaVersion, state.CatalogSchemaVersion)
 	}
 	testutil.AssertFakeFile(t, backend, "extra.txt", "unmanaged")
 }
@@ -101,13 +100,11 @@ func TestReconcileStateInvalidStateFailsWithoutRewrite(t *testing.T) {
 	}
 }
 
-func TestReconcileStateSharedRootOwnerScopeRepairsCurrentOwnerOnly(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
+func TestReconcileStateOwnerScopeRepairsCurrentOwnerOnly(t *testing.T) {
 	backend := fake.New()
 	cfg := reconcileStateS3Config(t)
-	sharedRoot := reconcileSharedRootFixture(t)
-	writeFakeSharedRootStateForApp(t, backend, sharedRoot)
-	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"report.md", "report.html"}, storage.DeleteOptions{}); err != nil {
+	writeFakeCatalogState(t, backend, pruneCatalogState(time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)))
+	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"old.txt", "html.txt"}, storage.DeleteOptions{}); err != nil {
 		t.Fatalf("delete managed outputs: %v", err)
 	}
 
@@ -121,19 +118,17 @@ func TestReconcileStateSharedRootOwnerScopeRepairsCurrentOwnerOnly(t *testing.T)
 	if !report.Changed {
 		t.Fatal("report changed = false, want true")
 	}
-	repaired := readFakeSharedRootStateForApp(t, backend)
-	if got := strings.Join(repaired.AllManagedOutputPaths(), ","); got != "report.html" {
-		t.Fatalf("shared-root outputs = %q, want other owner output preserved", got)
+	repaired := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(repaired), ","); got != "fresh.txt,html.txt" {
+		t.Fatalf("catalog outputs = %q, want other owner output preserved", got)
 	}
 }
 
-func TestReconcileStateSharedRootAllOwnersRepairsEveryOwner(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
+func TestReconcileStateAllOwnersRepairsEveryOwner(t *testing.T) {
 	backend := fake.New()
 	cfg := reconcileStateS3Config(t)
-	sharedRoot := reconcileSharedRootFixture(t)
-	writeFakeSharedRootStateForApp(t, backend, sharedRoot)
-	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"report.md", "report.html"}, storage.DeleteOptions{}); err != nil {
+	writeFakeCatalogState(t, backend, pruneCatalogState(time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)))
+	if err := backend.DeleteManagedOutputs(context.Background(), "", []string{"old.txt", "html.txt"}, storage.DeleteOptions{}); err != nil {
 		t.Fatalf("delete managed outputs: %v", err)
 	}
 
@@ -145,12 +140,12 @@ func TestReconcileStateSharedRootAllOwnersRepairsEveryOwner(t *testing.T) {
 	if err != nil {
 		t.Fatalf("reconcileStateConfigWithBackendFactory() error = %v", err)
 	}
-	if !report.Changed || report.CheckedCount != 2 {
+	if !report.Changed || report.CheckedCount != 3 {
 		t.Fatalf("report changed=%t checked=%d, want all-owner repair", report.Changed, report.CheckedCount)
 	}
-	repaired := readFakeSharedRootStateForApp(t, backend)
-	if got := repaired.AllManagedOutputPaths(); len(got) != 0 {
-		t.Fatalf("shared-root outputs = %#v, want none", got)
+	repaired := readFakeCatalogState(t, backend)
+	if got := strings.Join(state.CatalogManagedOutputPaths(repaired), ","); got != "fresh.txt" {
+		t.Fatalf("catalog outputs = %q, want fresh.txt", got)
 	}
 }
 
@@ -169,93 +164,6 @@ func reconcileStateS3Config(t *testing.T) config.Config {
 	return cfg
 }
 
-func readFakeSingleOwnerState(t *testing.T, backend *fake.Backend) state.DistributorState {
-	t.Helper()
-	data, err := backend.ReadFile(context.Background(), storage.StateFileName)
-	if err != nil {
-		t.Fatalf("read state: %v", err)
-	}
-	destinationState, err := state.Parse(data)
-	if err != nil {
-		t.Fatalf("parse state: %v", err)
-	}
-	return destinationState
-}
-
-func writeFakeSharedRootStateForApp(t *testing.T, backend *fake.Backend, sharedRoot state.SharedRootState) {
-	t.Helper()
-	data, err := json.MarshalIndent(sharedRoot, "", "  ")
-	if err != nil {
-		t.Fatalf("marshal shared-root state: %v", err)
-	}
-	testutil.WriteFakeFile(t, backend, storage.StateFileName, string(append(data, '\n')))
-	for _, output := range sharedRoot.Outputs {
-		testutil.WriteFakeFile(t, backend, output.Path, "old")
-	}
-}
-
-func readFakeSharedRootStateForApp(t *testing.T, backend *fake.Backend) state.SharedRootState {
-	t.Helper()
-	data, err := backend.ReadFile(context.Background(), storage.StateFileName)
-	if err != nil {
-		t.Fatalf("read shared-root state: %v", err)
-	}
-	sharedRoot, err := state.ParseSharedRoot(data)
-	if err != nil {
-		t.Fatalf("parse shared-root state: %v", err)
-	}
-	return sharedRoot
-}
-
-func reconcileSharedRootFixture(t *testing.T) state.SharedRootState {
-	t.Helper()
-	source := testutil.ValidManifest(testutil.BundleOptions{})
-	htmlSource := source
-	createdAt := time.Date(2026, 5, 30, 11, 12, 0, 0, time.UTC)
-	return state.SharedRootState{
-		SchemaVersion:      state.SharedRootSchemaVersion,
-		DistributorVersion: "test",
-		CreatedAt:          createdAt,
-		UpdatedAt:          createdAt,
-		State:              state.StatePolicy{Mode: state.StateModeSharedRoot},
-		Owners: []state.OwnerRecord{{
-			Scope:          state.CurrentOwnerScope("reports", "archive"),
-			Reconciliation: state.ReconciliationPolicy{Mode: config.ReconciliationModeReplace},
-			Source:         state.SourceState{Manifest: source},
-		}, {
-			Scope:          state.CurrentOwnerScope("reports", "html"),
-			Reconciliation: state.ReconciliationPolicy{Mode: config.ReconciliationModeMerge},
-			Source:         state.SourceState{Manifest: htmlSource},
-		}},
-		Outputs: []state.SharedRootOutputFile{{
-			Path:          "report.md",
-			Kind:          state.OutputKindSource,
-			SourcePath:    "report.md",
-			SHA256:        source.Files[0].SHA256,
-			Size:          source.Files[0].Size,
-			Owner:         state.CurrentOwnerScope("reports", "archive"),
-			SourceID:      source.ID,
-			SourceDigest:  source.Digest,
-			SourceCreated: source.Created,
-			CreatedAt:     createdAt,
-			UpdatedAt:     createdAt,
-		}, {
-			Path:          "report.html",
-			Kind:          state.OutputKindGenerated,
-			SourcePath:    "report.md",
-			Transform:     "markdown_to_html",
-			SHA256:        "sha256:" + strings.Repeat("a", 64),
-			Size:          128,
-			Owner:         state.CurrentOwnerScope("reports", "html"),
-			SourceID:      htmlSource.ID,
-			SourceDigest:  htmlSource.Digest,
-			SourceCreated: htmlSource.Created,
-			CreatedAt:     createdAt,
-			UpdatedAt:     createdAt,
-		}},
-	}
-}
-
 func reportPathList(paths []ReconcileStatePath) string {
 	values := make([]string, 0, len(paths))
 	for _, path := range paths {
diff --git a/internal/cli/prune_test.go b/internal/cli/prune_test.go
index 49790c9..9b4bc03 100644
--- a/internal/cli/prune_test.go
+++ b/internal/cli/prune_test.go
@@ -3,11 +3,14 @@ package cli
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"os"
 	"path/filepath"
 	"strings"
 	"testing"
+	"time"
 
+	"gitea.maximumdirect.net/eric/distributor/internal/bundle"
 	"gitea.maximumdirect.net/eric/distributor/internal/state"
 	"gitea.maximumdirect.net/eric/distributor/internal/storage"
 	"gitea.maximumdirect.net/eric/distributor/internal/testutil"
@@ -73,7 +76,6 @@ func TestExecutePruneRejectsInvalidFlags(t *testing.T) {
 }
 
 func TestExecutePruneDryRunReportsWithoutWriting(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	destinationRoot, configPath := writePruneLocalFixture(t)
 	var stdout, stderr bytes.Buffer
 
@@ -93,9 +95,10 @@ func TestExecutePruneDryRunReportsWithoutWriting(t *testing.T) {
 	}
 	assertLocalFile(t, filepath.Join(destinationRoot, "report.md"), "# Report\nSunny.\n")
 	assertLocalFile(t, filepath.Join(destinationRoot, "summary.txt"), "Summary\n")
+	assertLocalFile(t, filepath.Join(destinationRoot, "html.txt"), "other")
 	assertLocalFile(t, filepath.Join(destinationRoot, "extra.txt"), "unmanaged")
-	destinationState := testutil.ReadDestinationState(t, filepath.Join(destinationRoot, storage.StateFileName))
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "report.md,summary.txt" {
+	catalog := readLocalCatalogState(t, filepath.Join(destinationRoot, storage.StateFileName))
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "report.md,summary.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want original outputs", got)
 	}
 	if stderr.Len() != 0 {
@@ -104,7 +107,6 @@ func TestExecutePruneDryRunReportsWithoutWriting(t *testing.T) {
 }
 
 func TestExecutePruneJSONReport(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	_, configPath := writePruneLocalFixture(t)
 	var stdout, stderr bytes.Buffer
 
@@ -138,7 +140,6 @@ func TestExecutePruneJSONReport(t *testing.T) {
 }
 
 func TestExecutePruneApplyDeletesManagedOutputs(t *testing.T) {
-	t.Skip("catalog prune execution is covered by the catalog maintenance work")
 	destinationRoot, configPath := writePruneLocalFixture(t)
 	var stdout, stderr bytes.Buffer
 
@@ -162,13 +163,14 @@ func TestExecutePruneApplyDeletesManagedOutputs(t *testing.T) {
 	if _, err := os.Stat(filepath.Join(destinationRoot, "summary.txt")); !os.IsNotExist(err) {
 		t.Fatalf("summary.txt stat error = %v, want not exist", err)
 	}
+	assertLocalFile(t, filepath.Join(destinationRoot, "html.txt"), "other")
 	assertLocalFile(t, filepath.Join(destinationRoot, "extra.txt"), "unmanaged")
 	if _, err := os.Stat(filepath.Join(destinationRoot, storage.StateFileName)); err != nil {
 		t.Fatalf("state file stat error = %v", err)
 	}
-	destinationState := testutil.ReadDestinationState(t, filepath.Join(destinationRoot, storage.StateFileName))
-	if got := state.ManagedOutputPaths(destinationState); len(got) != 0 {
-		t.Fatalf("state outputs = %#v, want none", got)
+	catalog := readLocalCatalogState(t, filepath.Join(destinationRoot, storage.StateFileName))
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "html.txt" {
+		t.Fatalf("state outputs = %q, want html.txt", got)
 	}
 	if stderr.Len() != 0 {
 		t.Fatalf("stderr = %q, want empty", stderr.String())
@@ -180,13 +182,16 @@ func writePruneLocalFixture(t *testing.T) (string, string) {
 	sourceRoot := t.TempDir()
 	destinationRoot := t.TempDir()
 	manifest := testutil.WriteSourceBundle(t, sourceRoot, "", testutil.BundleOptions{})
-	testutil.WriteDestinationState(t, destinationRoot, "", manifest, testutil.DestinationStateOptions{})
+	writeCatalogDestinationState(t, destinationRoot, manifest, true)
 	for _, file := range testutil.DefaultSourceFiles() {
 		path := filepath.Join(destinationRoot, filepath.FromSlash(file.Path))
 		if err := os.WriteFile(path, []byte(file.Data), 0o600); err != nil {
 			t.Fatalf("write destination output: %v", err)
 		}
 	}
+	if err := os.WriteFile(filepath.Join(destinationRoot, "html.txt"), []byte("other"), 0o600); err != nil {
+		t.Fatalf("write other owner output: %v", err)
+	}
 	if err := os.WriteFile(filepath.Join(destinationRoot, "extra.txt"), []byte("unmanaged"), 0o600); err != nil {
 		t.Fatalf("write unmanaged output: %v", err)
 	}
@@ -211,3 +216,71 @@ pipelines:
 	}
 	return destinationRoot, configPath
 }
+
+func writeCatalogDestinationState(t *testing.T, root string, manifest bundle.Manifest, includeOtherOwner bool) {
+	t.Helper()
+	createdAt := time.Date(2026, 6, 8, 12, 0, 0, 0, time.UTC)
+	source := state.CatalogSourceIdentity{ID: manifest.ID, Digest: manifest.Digest, Created: manifest.Created}
+	outputs := []state.CatalogOutputFile{{
+		Path:          "report.md",
+		PipelineID:    "reports",
+		DestinationID: "archive",
+		Source:        source,
+		Kind:          state.OutputKindSource,
+		SHA256:        manifest.Files[0].SHA256,
+		Size:          manifest.Files[0].Size,
+		CreatedAt:     createdAt,
+		UpdatedAt:     createdAt,
+	}, {
+		Path:          "summary.txt",
+		PipelineID:    "reports",
+		DestinationID: "archive",
+		Source:        source,
+		Kind:          state.OutputKindSource,
+		SHA256:        manifest.Files[1].SHA256,
+		Size:          manifest.Files[1].Size,
+		CreatedAt:     createdAt,
+		UpdatedAt:     createdAt,
+	}}
+	if includeOtherOwner {
+		outputs = append(outputs, state.CatalogOutputFile{
+			Path:          "html.txt",
+			PipelineID:    "reports",
+			DestinationID: "html",
+			Source:        source,
+			Kind:          state.OutputKindSource,
+			SHA256:        manifest.Files[0].SHA256,
+			Size:          manifest.Files[0].Size,
+			CreatedAt:     createdAt,
+			UpdatedAt:     createdAt,
+		})
+	}
+	catalog := state.CatalogState{
+		SchemaVersion:      state.CatalogSchemaVersion,
+		DistributorVersion: "test",
+		CreatedAt:          createdAt,
+		UpdatedAt:          createdAt,
+		State:              state.StatePolicy{Mode: state.StateModeCatalog},
+		Outputs:            outputs,
+	}
+	data, err := json.MarshalIndent(catalog, "", "  ")
+	if err != nil {
+		t.Fatalf("marshal catalog state: %v", err)
+	}
+	if err := os.WriteFile(filepath.Join(root, storage.StateFileName), append(data, '\n'), 0o600); err != nil {
+		t.Fatalf("write catalog state: %v", err)
+	}
+}
+
+func readLocalCatalogState(t *testing.T, path string) state.CatalogState {
+	t.Helper()
+	data, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatalf("read catalog state: %v", err)
+	}
+	catalog, err := state.ParseCatalog(data)
+	if err != nil {
+		t.Fatalf("parse catalog state: %v", err)
+	}
+	return catalog
+}
diff --git a/internal/cli/reconcile_state_test.go b/internal/cli/reconcile_state_test.go
index 0797579..af466ad 100644
--- a/internal/cli/reconcile_state_test.go
+++ b/internal/cli/reconcile_state_test.go
@@ -14,7 +14,6 @@ import (
 )
 
 func TestExecuteReconcileStateAppliesByDefault(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
 	_, destinationRoot, configPath := writeReconcileStateLocalFixture(t)
 	if err := os.WriteFile(filepath.Join(destinationRoot, "report.md"), []byte("# Report\nSunny.\n"), 0o600); err != nil {
 		t.Fatalf("write managed output: %v", err)
@@ -37,9 +36,9 @@ func TestExecuteReconcileStateAppliesByDefault(t *testing.T) {
 	if !strings.Contains(stdout.String(), "status=changed") {
 		t.Fatalf("stdout = %q, want changed status", stdout.String())
 	}
-	destinationState := testutil.ReadDestinationState(t, filepath.Join(destinationRoot, storage.StateFileName))
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "report.md" {
-		t.Fatalf("state outputs = %q, want report.md", got)
+	catalog := readLocalCatalogState(t, filepath.Join(destinationRoot, storage.StateFileName))
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "report.md,html.txt" {
+		t.Fatalf("state outputs = %q, want report.md,html.txt", got)
 	}
 	assertLocalFile(t, filepath.Join(destinationRoot, "extra.txt"), "unmanaged")
 	if stderr.Len() != 0 {
@@ -48,7 +47,6 @@ func TestExecuteReconcileStateAppliesByDefault(t *testing.T) {
 }
 
 func TestExecuteReconcileStateDryRunReportsWithoutWriting(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
 	_, destinationRoot, configPath := writeReconcileStateLocalFixture(t)
 	if err := os.WriteFile(filepath.Join(destinationRoot, "report.md"), []byte("# Report\nSunny.\n"), 0o600); err != nil {
 		t.Fatalf("write managed output: %v", err)
@@ -69,8 +67,8 @@ func TestExecuteReconcileStateDryRunReportsWithoutWriting(t *testing.T) {
 	if !strings.Contains(stdout.String(), "status=would_change") {
 		t.Fatalf("stdout = %q, want would_change status", stdout.String())
 	}
-	destinationState := testutil.ReadDestinationState(t, filepath.Join(destinationRoot, storage.StateFileName))
-	if got := strings.Join(state.ManagedOutputPaths(destinationState), ","); got != "report.md,summary.txt" {
+	catalog := readLocalCatalogState(t, filepath.Join(destinationRoot, storage.StateFileName))
+	if got := strings.Join(state.CatalogManagedOutputPaths(catalog), ","); got != "report.md,summary.txt,html.txt" {
 		t.Fatalf("state outputs = %q, want original outputs", got)
 	}
 	if stderr.Len() != 0 {
@@ -79,7 +77,6 @@ func TestExecuteReconcileStateDryRunReportsWithoutWriting(t *testing.T) {
 }
 
 func TestExecuteReconcileStateJSONReport(t *testing.T) {
-	t.Skip("catalog reconcile-state execution is covered by the catalog maintenance work")
 	_, destinationRoot, configPath := writeReconcileStateLocalFixture(t)
 	if err := os.WriteFile(filepath.Join(destinationRoot, "report.md"), []byte("# Report\nSunny.\n"), 0o600); err != nil {
 		t.Fatalf("write managed output: %v", err)
@@ -176,7 +173,10 @@ func writeReconcileStateLocalFixture(t *testing.T) (string, string, string) {
 	sourceRoot := t.TempDir()
 	destinationRoot := t.TempDir()
 	manifest := testutil.WriteSourceBundle(t, sourceRoot, "", testutil.BundleOptions{})
-	testutil.WriteDestinationState(t, destinationRoot, "", manifest, testutil.DestinationStateOptions{})
+	writeCatalogDestinationState(t, destinationRoot, manifest, true)
+	if err := os.WriteFile(filepath.Join(destinationRoot, "html.txt"), []byte("other"), 0o600); err != nil {
+		t.Fatalf("write other owner output: %v", err)
+	}
 	configPath := testutil.WriteMinimalLocalConfig(t, sourceRoot, destinationRoot)
 	return sourceRoot, destinationRoot, configPath
 }
diff --git a/internal/state/outputs.go b/internal/state/outputs.go
index 2887c45..9d5fd48 100644
--- a/internal/state/outputs.go
+++ b/internal/state/outputs.go
@@ -187,6 +187,62 @@ func RemoveMissingSharedRootOutputs(s SharedRootState, missingPaths []string) (S
 	return next, changed
 }
 
+func CatalogOutputsForOwner(outputs []CatalogOutputFile, scope OwnerScope) []CatalogOutputFile {
+	selected := make([]CatalogOutputFile, 0, len(outputs))
+	for _, output := range outputs {
+		if output.PipelineID == scope.PipelineID && output.DestinationID == scope.DestinationID {
+			selected = append(selected, output)
+		}
+	}
+	return selected
+}
+
+func CatalogManagedOutputPaths(s CatalogState) []string {
+	paths := make([]string, 0, len(s.Outputs))
+	for _, output := range s.Outputs {
+		paths = append(paths, output.Path)
+	}
+	return paths
+}
+
+func RemoveMissingCatalogOwnerOutputs(s CatalogState, scope OwnerScope, missingPaths []string) (CatalogState, bool) {
+	if len(missingPaths) == 0 {
+		return s, false
+	}
+	missing := pathSet(missingPaths)
+	next := s
+	next.Outputs = make([]CatalogOutputFile, 0, len(s.Outputs))
+	changed := false
+	for _, output := range s.Outputs {
+		if output.PipelineID == scope.PipelineID && output.DestinationID == scope.DestinationID {
+			if _, remove := missing[output.Path]; remove {
+				changed = true
+				continue
+			}
+		}
+		next.Outputs = append(next.Outputs, output)
+	}
+	return next, changed
+}
+
+func RemoveMissingCatalogOutputs(s CatalogState, missingPaths []string) (CatalogState, bool) {
+	if len(missingPaths) == 0 {
+		return s, false
+	}
+	missing := pathSet(missingPaths)
+	next := s
+	next.Outputs = make([]CatalogOutputFile, 0, len(s.Outputs))
+	changed := false
+	for _, output := range s.Outputs {
+		if _, remove := missing[output.Path]; remove {
+			changed = true
+			continue
+		}
+		next.Outputs = append(next.Outputs, output)
+	}
+	return next, changed
+}
+
 func (s SharedRootState) OutputOwner(path string) (OwnerScope, bool) {
 	for _, output := range s.Outputs {
 		if output.Path == path {
diff --git a/internal/state/prune.go b/internal/state/prune.go
index 527424f..3d68d35 100644
--- a/internal/state/prune.go
+++ b/internal/state/prune.go
@@ -49,6 +49,22 @@ func SharedRootPruneCandidates(s SharedRootState, scope OwnerScope) []PruneCandi
 	return candidates
 }
 
+func CatalogPruneCandidates(s CatalogState, scope OwnerScope) []PruneCandidate {
+	candidates := make([]PruneCandidate, 0, len(s.Outputs))
+	for _, output := range s.Outputs {
+		if output.PipelineID != scope.PipelineID || output.DestinationID != scope.DestinationID {
+			continue
+		}
+		owner := scope
+		candidates = append(candidates, PruneCandidate{
+			Path:      output.Path,
+			UpdatedAt: output.UpdatedAt,
+			Owner:     &owner,
+		})
+	}
+	return candidates
+}
+
 func PlanPrune(candidates []PruneCandidate, options PrunePlanOptions) PrunePlan {
 	ordered := append([]PruneCandidate(nil), candidates...)
 	sortPruneCandidatesNewestFirst(ordered)