Exclude external paths from analysis fingerprints

docs/internal/stage-analyze.md

@@ -67,11 +67,10 @@ Supported source families:
   JSON payload and no map serialization. Configured artifacts are fingerprinted
   in deterministic dependency order.
 - fingerprints the normalized artifact key, prompt and profile identifiers,
-  normalized Scriptorium executable and config logical identities, effective
-  render-debug behavior, session-relative output identity, sorted dependency
-  keys, ordered input declarations and semantic identities, validated current
-  dependency-output identities, and sorted effective Scriptorium variables
-  (including Narratio's sticky session variable).
+  effective render-debug behavior, session-relative output identity, sorted
+  dependency keys, ordered input declarations and semantic identities,
+  validated current dependency-output identities, and sorted effective
+  Scriptorium variables (including Narratio's sticky session variable).
 - provides read-only reconciliation that classifies each configured record as
   current, stale, missing, failed, legacy, or otherwise non-resumable, and
   separately identifies manifest records removed from current configuration.
@@ -155,7 +154,7 @@ Supported source families:
 - input-identity resolution is read-only: it does not invoke adapters,
   materialize outputs, update status, or create run records.
 - fingerprints exclude timeouts, retries, timestamps, producer and Narratio run
-  IDs, absolute executable/config/workspace roots, diagnostic locations, and
+  IDs, executable and config paths, workspace roots, diagnostic locations, and
   executable or private transitive configuration contents. A change that is
   visible only inside Scriptorium—such as a file privately loaded by its config
   path—requires an explicit forced regeneration.

internal/stage/analyze_fingerprint.go

@@ -49,18 +49,12 @@ type analyzeDependencyOutputIdentity struct {
 // as SHA-256 input. It contains slices and fixed-field structs, never maps.
 type analyzeFingerprintPayload struct {
 	Version           int                                  `json:"version"`
-	Scriptorium       analyzeFingerprintScriptorium        `json:"scriptorium"`
 	Artifact          analyzeFingerprintArtifact           `json:"artifact"`
 	Inputs            []analyzeFingerprintInput            `json:"inputs"`
 	DependencyOutputs []analyzeFingerprintDependencyOutput `json:"dependency_outputs"`
 	Variables         []analyzeFingerprintVariable         `json:"variables"`
 }
 
-type analyzeFingerprintScriptorium struct {
-	ExecutableIdentity string `json:"executable_identity"`
-	ConfigIdentity     string `json:"config_identity"`
-}
-
 type analyzeFingerprintArtifact struct {
 	Key                  string   `json:"key"`
 	PromptID             string   `json:"prompt_id"`
@@ -169,10 +163,6 @@ func computeAnalyzeArtifactFingerprint(
 	}
 	payload := analyzeFingerprintPayload{
 		Version: manifest.AnalyzeFingerprintContractVersion,
-		Scriptorium: analyzeFingerprintScriptorium{
-			ExecutableIdentity: normalizedAnalyzeExternalPathIdentity(scriptoriumCfg.Binary),
-			ConfigIdentity:     normalizedAnalyzeExternalPathIdentity(scriptoriumCfg.ConfigPath),
-		},
 		Artifact: analyzeFingerprintArtifact{
 			Key: key, PromptID: artifactCfg.PromptID, ProfileID: artifactCfg.ProfileID,
 			EffectiveRenderDebug: resolveRenderDebugEnabled(scriptoriumCfg.RenderDebug, artifactCfg.RenderDebug),
@@ -260,18 +250,6 @@ func normalizedAnalyzeDependencyKeys(values []string) []string {
 	return result
 }
 
-func normalizedAnalyzeExternalPathIdentity(value string) string {
-	trimmed := strings.TrimSpace(value)
-	if trimmed == "" {
-		return ""
-	}
-	cleaned := filepath.Clean(trimmed)
-	if filepath.IsAbs(cleaned) {
-		return filepath.Base(cleaned)
-	}
-	return filepath.ToSlash(cleaned)
-}
-
 func normalizedAnalyzeOutputIdentity(value string) (string, error) {
 	trimmed := strings.TrimSpace(value)
 	if trimmed == "" {

internal/stage/analyze_fingerprint_test.go

@@ -18,8 +18,6 @@ func TestAnalyzeFingerprintCanonicalPayloadSensitivity(t *testing.T) {
 		mutate func(*analyzeFingerprintPayload)
 	}{
 		{name: "version", mutate: func(p *analyzeFingerprintPayload) { p.Version++ }},
-		{name: "scriptorium executable", mutate: func(p *analyzeFingerprintPayload) { p.Scriptorium.ExecutableIdentity = "other" }},
-		{name: "scriptorium config", mutate: func(p *analyzeFingerprintPayload) { p.Scriptorium.ConfigIdentity = "other.yml" }},
 		{name: "artifact key", mutate: func(p *analyzeFingerprintPayload) { p.Artifact.Key = "other" }},
 		{name: "prompt", mutate: func(p *analyzeFingerprintPayload) { p.Artifact.PromptID = "prompt.changed" }},
 		{name: "profile", mutate: func(p *analyzeFingerprintPayload) { p.Artifact.ProfileID = "profile.changed" }},
@@ -87,7 +85,8 @@ func TestComputeAnalyzeFingerprintsIsDeterministicAcrossIncidentalDifferences(t
 		{name: "producer run", options: fingerprintFixtureOptions{producerRunID: "run-b", binary: "/opt/a/scriptorium", configPath: "/etc/a/scriptorium.yml", topTimeout: "1m", artifactTimeout: "2m", updatedAt: time.Unix(100, 0).UTC()}},
 		{name: "timestamp", options: fingerprintFixtureOptions{producerRunID: "run-a", binary: "/opt/a/scriptorium", configPath: "/etc/a/scriptorium.yml", topTimeout: "1m", artifactTimeout: "2m", updatedAt: time.Unix(999, 0).UTC()}},
 		{name: "timeouts", options: fingerprintFixtureOptions{producerRunID: "run-a", binary: "/opt/a/scriptorium", configPath: "/etc/a/scriptorium.yml", topTimeout: "8m", artifactTimeout: "9m", updatedAt: time.Unix(100, 0).UTC()}},
-		{name: "absolute executable and config paths", options: fingerprintFixtureOptions{producerRunID: "run-a", binary: "/srv/b/scriptorium", configPath: "/srv/b/scriptorium.yml", topTimeout: "1m", artifactTimeout: "2m", updatedAt: time.Unix(100, 0).UTC()}},
+		{name: "absolute executable and config paths", options: fingerprintFixtureOptions{producerRunID: "run-a", binary: "/srv/b/scriptorium-v2", configPath: "/srv/b/alternate.yml", topTimeout: "1m", artifactTimeout: "2m", updatedAt: time.Unix(100, 0).UTC()}},
+		{name: "relative executable and config paths", options: fingerprintFixtureOptions{producerRunID: "run-a", binary: "bin/scriptorium-v2", configPath: "config/alternate.yml", topTimeout: "1m", artifactTimeout: "2m", updatedAt: time.Unix(100, 0).UTC()}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -109,8 +108,6 @@ func TestComputeAnalyzeFingerprintsTracksEffectiveConfiguration(t *testing.T) {
 		{name: "render debug", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", renderDebug: true}},
 		{name: "output", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", outputPath: "artifacts/changed.md"}},
 		{name: "effective variable", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", label: "changed"}},
-		{name: "executable identity", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", binary: "/opt/bin/other"}},
-		{name: "config identity", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", configPath: "/etc/scriptorium/other.yml"}},
 		{name: "dependency bytes", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "other\n"}},
 		{name: "optional input appears", options: fingerprintFixtureOptions{producerRunID: "run-a", dependencyBody: "notes\n", includePlayers: true}},
 	}
@@ -170,9 +167,6 @@ func analyzeFingerprintPayloadFixture() analyzeFingerprintPayload {
 	}
 	return analyzeFingerprintPayload{
 		Version: manifest.AnalyzeFingerprintContractVersion,
-		Scriptorium: analyzeFingerprintScriptorium{
-			ExecutableIdentity: "scriptorium", ConfigIdentity: "config.yml",
-		},
 		Artifact: analyzeFingerprintArtifact{
 			Key: "session_recap", PromptID: "dnd.session_recap", ProfileID: "local",
 			EffectiveRenderDebug: true, OutputIdentity: "artifacts/session_recap.md",