diff --git a/src/apktool/ApktoolProvider.ts b/src/apktool/ApktoolProvider.ts
index e4533f11fa..57d30d977b 100644
--- a/src/apktool/ApktoolProvider.ts
+++ b/src/apktool/ApktoolProvider.ts
@@ -27,9 +27,9 @@ import type {
 import { providerConfigurationRefusal } from "../domain/providerConfigurationRefusal.js";
 import {
   createAnalysisExecution,
-  createAnalysisExecutionEvidence,
   type AnalysisExecution,
 } from "../application/AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import {
   apktoolResultSchemas,
   DEFAULT_APKTOOL_DECODE_TIMEOUT_MS,
diff --git a/src/application/AnalysisDocument.ts b/src/application/AnalysisDocument.ts
index 4c1e490f12..6f9200eb29 100644
--- a/src/application/AnalysisDocument.ts
+++ b/src/application/AnalysisDocument.ts
@@ -1,8 +1,8 @@
-import {
-  createAnalysisExecutionEvidence,
-  type AnalysisExecution,
-  type AnalysisOperationPort,
+import type {
+  AnalysisExecution,
+  AnalysisOperationPort,
 } from "./AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import {
   AnalysisCancelledError,
   AnalysisCapabilityUnavailableError,
diff --git a/src/application/AnalysisProvider.ts b/src/application/AnalysisProvider.ts
index 0001a72d22..e0a311bc44 100644
--- a/src/application/AnalysisProvider.ts
+++ b/src/application/AnalysisProvider.ts
@@ -1,4 +1,4 @@
-import type { EvidenceCreationOptions } from "../domain/evidence.js";
+import type { AnalysisObservation } from "../domain/analysisObservation.js";
 import type { ProviderInspectionScope } from "../providers/ProviderInspectionScope.js";
 import type { BinaryTarget } from "../domain/binaryTargetTypes.js";
 import type { OfficialToolName } from "../contracts/officialToolContracts.js";
@@ -10,13 +10,11 @@ import type { AnalysisError } from "../domain/analysisErrorBase.js";
 import type { AnalysisProfileCommitment } from "../domain/analysisProfile.js";
 import type { JsonValue } from "../domain/jsonValue.js";
 import type { Result } from "../domain/result.js";
-import {
-  createEvidence,
-  type Evidence,
-  type EvidenceLocation,
-  type EvidenceSubjectTarget,
+import type {
+  EvidenceLocation,
+  EvidenceSubjectTarget,
 } from "../domain/evidence.js";
-import { jsonObjectSchema, jsonValueSchema } from "../domain/jsonValue.js";
+import { jsonValueSchema } from "../domain/jsonValue.js";
 import type { ProgressReporter } from "./ProgressReporter.js";
 import type { ProviderRejectionCode } from "../contracts/providerSelection.js";
 import type { ProcessLineageObservation } from "../process/ProcessOwnership.js";
@@ -51,16 +49,10 @@ export type AnalysisOperation =
   | "health";
 
 /** Atomic successful provider observation with exact producing provenance. */
-export interface AnalysisExecution {
-  readonly result: JsonValue;
-  readonly rawResult: JsonValue | null;
+export interface AnalysisExecution extends AnalysisObservation {
   readonly provider: ProviderIdentity;
-  readonly analysisProfile?: AnalysisProfileCommitment;
   /** Result-specific veto of snapshot replay; Evidence remains retainable. */
   readonly cachePolicy?: "live";
-  readonly limitations: readonly string[];
-  /** Provider-owned completeness assessment for caller/callee observations. */
-  readonly relationshipCoverage?: RelationshipCoverage;
   /**
    * Whether the provider capped an `xrefs` read: true when it reported a
    * truncation, false when it explicitly reported none. Absent when it reports
@@ -68,12 +60,6 @@ export interface AnalysisExecution {
    * output.
    */
   readonly referencesTruncated?: boolean;
-  readonly locations: readonly EvidenceLocation[];
-  /**
-   * Missing means the selected operation's default subject should be bound by
-   * its caller. Explicit null means the observation has no file subject.
-   */
-  readonly subject?: EvidenceSubjectTarget | null;
 }
 
 interface CreateAnalysisExecutionOptions {
@@ -138,40 +124,6 @@ export function createAnalysisExecution(
   };
 }
 
-/**
- * Compose one completed provider execution into its caller-visible Evidence,
- * so success and a late cancellation that retains it carry identical facts.
- */
-export const createAnalysisExecutionEvidence = (
-  operation: string,
-  input: unknown,
-  execution: AnalysisExecution,
-  confidence: "observed" | "derived",
-  options?: EvidenceCreationOptions,
-): Evidence =>
-  createEvidence(
-    execution.subject === undefined
-      ? undefined
-      : (execution.subject ?? undefined),
-    execution.provider,
-    {
-      operation,
-      parameters: jsonObjectSchema.parse(input),
-      result: execution.result,
-      rawResult: execution.rawResult,
-      limitations: execution.limitations,
-      ...(execution.analysisProfile === undefined
-        ? {}
-        : { analysisProfile: execution.analysisProfile }),
-      ...(execution.relationshipCoverage === undefined
-        ? {}
-        : { relationshipCoverage: execution.relationshipCoverage }),
-      locations: execution.locations,
-      confidence,
-    },
-    options,
-  );
-
 /** Provider-neutral application capability for one analysis operation. */
 export interface AnalysisOperationPort {
   execute(
diff --git a/src/application/AppBundleResourceRoot.test.ts b/src/application/AppBundleResourceRoot.test.ts
index 9b8a53da5b..98fcb76518 100644
--- a/src/application/AppBundleResourceRoot.test.ts
+++ b/src/application/AppBundleResourceRoot.test.ts
@@ -4,10 +4,8 @@ import { join } from "node:path";
 
 import { expect, it } from "vitest";
 
-import {
-  createAnalysisExecution,
-  createAnalysisExecutionEvidence,
-} from "./AnalysisProvider.js";
+import { createAnalysisExecution } from "./AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import { resolveAppBundleResourceRoot } from "./AppBundleExecutable.js";
 import { bindExecutionTarget } from "./binary/BinarySessionExecution.js";
 import type { BinaryTarget } from "../domain/binaryTargetTypes.js";
diff --git a/src/application/DirectAnalysis.ts b/src/application/DirectAnalysis.ts
index f3161896f7..a03d4c5b5c 100644
--- a/src/application/DirectAnalysis.ts
+++ b/src/application/DirectAnalysis.ts
@@ -47,7 +47,7 @@ import type {
   AnalysisExecution,
   ProviderIdentity,
 } from "./AnalysisProvider.js";
-import { createAnalysisExecutionEvidence } from "./AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import {
   REA_WORKFLOW_PROVIDER,
   workflowAnalysisProfile,
diff --git a/src/application/ProviderOperationExecution.ts b/src/application/ProviderOperationExecution.ts
index 38012d0b5b..36ea645b82 100644
--- a/src/application/ProviderOperationExecution.ts
+++ b/src/application/ProviderOperationExecution.ts
@@ -17,11 +17,11 @@ import {
 import { jsonValueSchema } from "../domain/jsonValue.js";
 import { projectInputIssues } from "../domain/inputIssueProjection.js";
 import { err, ok, type Result } from "../domain/result.js";
-import {
-  createAnalysisExecutionEvidence,
-  type AnalysisExecution,
-  type ExecutionOptions,
+import type {
+  AnalysisExecution,
+  ExecutionOptions,
 } from "./AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 
 /** Validated caller-selected request carrying its operation input. */
 export interface ProviderOperationRequest {
diff --git a/src/application/captures/PacketCaptureService.ts b/src/application/captures/PacketCaptureService.ts
index 3b91685ba8..8016021e11 100644
--- a/src/application/captures/PacketCaptureService.ts
+++ b/src/application/captures/PacketCaptureService.ts
@@ -3,11 +3,11 @@ import {
   packetFieldsCatalogSchema,
   type InspectPacketFieldsInput,
 } from "../../domain/captures/packetFields.js";
-import {
-  createAnalysisExecutionEvidence,
-  type AnalysisExecution,
-  type ExecutionOptions,
+import type {
+  AnalysisExecution,
+  ExecutionOptions,
 } from "../AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../../domain/analysisObservation.js";
 import type { AnalysisError } from "../../domain/analysisErrorBase.js";
 import {
   AnalysisCancelledError,
diff --git a/src/application/firmware/FirmwareAnalysisService.ts b/src/application/firmware/FirmwareAnalysisService.ts
index 223b14186a..e8281b0f6b 100644
--- a/src/application/firmware/FirmwareAnalysisService.ts
+++ b/src/application/firmware/FirmwareAnalysisService.ts
@@ -1,7 +1,5 @@
-import {
-  createAnalysisExecutionEvidence,
-  type ExecutionOptions,
-} from "../AnalysisProvider.js";
+import type { ExecutionOptions } from "../AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../../domain/analysisObservation.js";
 import type { FirmwareAnalysisPort } from "./FirmwareAnalysisPort.js";
 import {
   firmwareRequestSchema,
diff --git a/src/application/signals/SignalRecordingService.ts b/src/application/signals/SignalRecordingService.ts
index 38fd87e8ac..6bde3fb63a 100644
--- a/src/application/signals/SignalRecordingService.ts
+++ b/src/application/signals/SignalRecordingService.ts
@@ -3,11 +3,11 @@ import {
   signalDecodersSchema,
   type InspectSignalDecodersInput,
 } from "../../domain/signals/signalDecoders.js";
-import {
-  createAnalysisExecutionEvidence,
-  type AnalysisExecution,
-  type ExecutionOptions,
+import type {
+  AnalysisExecution,
+  ExecutionOptions,
 } from "../AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../../domain/analysisObservation.js";
 import type { AnalysisError } from "../../domain/analysisErrorBase.js";
 import {
   AnalysisCancelledError,
diff --git a/src/application/wasm/WasmArtifactService.ts b/src/application/wasm/WasmArtifactService.ts
index 09cd529da1..77c978427d 100644
--- a/src/application/wasm/WasmArtifactService.ts
+++ b/src/application/wasm/WasmArtifactService.ts
@@ -1,7 +1,5 @@
-import {
-  createAnalysisExecutionEvidence,
-  type ExecutionOptions,
-} from "../AnalysisProvider.js";
+import type { ExecutionOptions } from "../AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../../domain/analysisObservation.js";
 import type { WasmArtifactPort } from "./WasmArtifactPort.js";
 import type { AnalysisError } from "../../domain/analysisErrorBase.js";
 import {
diff --git a/src/domain/analysisObservation.ts b/src/domain/analysisObservation.ts
new file mode 100644
index 0000000000..51d8154f15
--- /dev/null
+++ b/src/domain/analysisObservation.ts
@@ -0,0 +1,59 @@
+import {
+  createEvidence,
+  type Evidence,
+  type EvidenceCreationOptions,
+  type EvidenceLocation,
+  type EvidenceProvider,
+  type EvidenceSubjectTarget,
+} from "./evidence.js";
+import type { AnalysisProfileCommitment } from "./analysisProfile.js";
+import { jsonObjectSchema, type JsonValue } from "./jsonValue.js";
+import type { RelationshipCoverage } from "./relationshipCoverage.js";
+
+/** Provider observations that can be committed to Evidence. */
+export interface AnalysisObservation {
+  readonly result: JsonValue;
+  readonly rawResult: JsonValue | null;
+  readonly provider: EvidenceProvider;
+  readonly analysisProfile?: AnalysisProfileCommitment;
+  readonly limitations: readonly string[];
+  /** Provider-owned completeness assessment for caller/callee observations. */
+  readonly relationshipCoverage?: RelationshipCoverage;
+  readonly locations: readonly EvidenceLocation[];
+  /**
+   * Missing means the selected operation's default subject should be bound by
+   * its caller. Explicit null means the observation has no file subject.
+   */
+  readonly subject?: EvidenceSubjectTarget | null;
+}
+
+/** Commit identical facts on success and when retaining a completed observation after cancellation. */
+export const createAnalysisExecutionEvidence = (
+  operation: string,
+  input: unknown,
+  execution: AnalysisObservation,
+  confidence: "observed" | "derived",
+  options?: EvidenceCreationOptions,
+): Evidence =>
+  createEvidence(
+    execution.subject === undefined
+      ? undefined
+      : (execution.subject ?? undefined),
+    execution.provider,
+    {
+      operation,
+      parameters: jsonObjectSchema.parse(input),
+      result: execution.result,
+      rawResult: execution.rawResult,
+      limitations: execution.limitations,
+      ...(execution.analysisProfile === undefined
+        ? {}
+        : { analysisProfile: execution.analysisProfile }),
+      ...(execution.relationshipCoverage === undefined
+        ? {}
+        : { relationshipCoverage: execution.relationshipCoverage }),
+      locations: execution.locations,
+      confidence,
+    },
+    options,
+  );
diff --git a/src/domain/evidence.ts b/src/domain/evidence.ts
index f20ac5ba0c..5c68da4b67 100644
--- a/src/domain/evidence.ts
+++ b/src/domain/evidence.ts
@@ -227,11 +227,7 @@ export const rebindEvidenceSubjectTargetPath = (
 type EvidenceAuthority = z.infer<typeof evidenceAuthoritySchema>;
 type ExecutionEnvironment = z.infer<typeof executionEnvironmentSchema>;
 
-export interface EvidenceProvider {
-  readonly id: string;
-  readonly name: string;
-  readonly version: string | null;
-}
+export type EvidenceProvider = Readonly<z.output<typeof providerSchema>>;
 
 export interface EvidenceObservation {
   readonly predicateType?: string;
diff --git a/src/flutter/FlutterBuildProvider.ts b/src/flutter/FlutterBuildProvider.ts
index 469660200e..6fc1eadd27 100644
--- a/src/flutter/FlutterBuildProvider.ts
+++ b/src/flutter/FlutterBuildProvider.ts
@@ -12,9 +12,9 @@ import type {
 } from "../application/AnalysisProvider.js";
 import {
   createAnalysisExecution,
-  createAnalysisExecutionEvidence,
   type AnalysisExecution,
 } from "../application/AnalysisProvider.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import {
   MAX_FLUTTER_LIBRARY_PATH_BYTES,
   type FlutterRequest,
diff --git a/src/wasm/WabtArtifactProvider.ts b/src/wasm/WabtArtifactProvider.ts
index 95b30b77dc..b5d7aee30a 100644
--- a/src/wasm/WabtArtifactProvider.ts
+++ b/src/wasm/WabtArtifactProvider.ts
@@ -30,6 +30,7 @@ import {
 import { ProviderCleanupError } from "../domain/providerCleanupError.js";
 import { analysisErrorWithCleanupFailure } from "../domain/analysisErrorCleanup.js";
 import { createEvidence } from "../domain/evidence.js";
+import { createAnalysisExecutionEvidence } from "../domain/analysisObservation.js";
 import { projectAnalysisError } from "../domain/analysisErrorProjection.js";
 import {
   wasmArtifactSchema,
@@ -478,17 +479,11 @@ export class WabtArtifactProvider implements WasmArtifactPort {
         result.ok &&
         (options?.signal?.aborted || cleanup.kind === "failed")
       ) {
-        partialObservation = createEvidence(
-          result.value.subject ?? undefined,
-          result.value.provider,
-          {
-            operation: OPERATION,
-            parameters: input,
-            result: result.value.result,
-            confidence: "observed",
-            locations: result.value.locations,
-            limitations: result.value.limitations,
-          },
+        partialObservation = createAnalysisExecutionEvidence(
+          OPERATION,
+          input,
+          result.value,
+          "observed",
         );
       }
       if (result.ok && options?.signal?.aborted) {