dtourolleandClaude Opus 5
88c7264094
Moves the exchange envelope to version 2 in lockstep with the truth file's schema_version, per SR-003's requirement that breaking changes be batched and ship together rather than piecemeal. The plugin had already moved to schema_version 2; the server declaring 1 while accepting the new fields defeated the point of having a version at all. Flag day, not dual-accept (JR-003): version 1 is now rejected outright. All three components are pre-release, and a v1 read path would be the one nobody exercises, so it is the one that would rot while being dragged through every later change to the reader. A pipeline still emitting v1 is incompatible until updated — stated plainly rather than papered over with a shim nobody tests. scenes become objects carrying belief and route (extraction AR-017) instead of float pairs. Belief is bounded to [0, 1] rather than merely stored: §5a's Threat 1 argument rests on every accepted value being bounded, and an unbounded float is a 64-bit channel however harmless it looks. route is a closed enum, so an invented value cannot be stored. UR-018 is the requirement with the trap in it, and the reason content_id.rs is untouched by this commit: belief is a producer-side estimate that may legitimately differ between pipeline versions for identical timings, so including it in the canonical form would give two servers different ids for the same content — the exact failure mode §9a quantises centiseconds to avoid, reintroduced one field along. It replicates as an attribute, exactly as audio_signature does. The golden vector still passes unchanged, which is the evidence rather than the claim. 191 tests. UR-015..018 move from Planned to Done; coverage 24/32 (75%). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> TRACES: UR-014, UR-015, UR-016, UR-017, UR-018 | SR-003