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fix(memory): enforce authoritative revision integrity #1303

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fix(memory): enforce authoritative revision integrity #1303

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72f4d5e
fix(memory): enforce revision integrity
knqiufan Aug 21, 2026
733e4bf
fix(memory): close revision integrity review gaps
knqiufan Aug 23, 2026
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5 changes: 4 additions & 1 deletion src/powercontext/builtin/artifacts/memory/service.py
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Original file line number Diff line number Diff line change
Expand Up @@ -930,7 +930,10 @@ async def _validated_entries(self, memory: Memory) -> tuple[MemoryEntryVersion,
if version.memory_artifact_id != memory.artifact_id or version.entry_id != item.entry_id:
raise InvalidMemoryCitationError("cross-identity")
material = self._material_from_version(version)
if material.content_hash != item.entry_content_hash:
if (
material.content_hash != item.entry_content_hash
or version.entry_content_hash != item.entry_content_hash
):
raise InvalidMemoryCitationError("hash-mismatch")
ordered.append(version)
return tuple(ordered)
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