{"targetid":"70e34c1ddc8bfb8ab4cc49da359a38f347d18686a4ef58fcd041c2dc9d77137ei0","verdict":"pass","method":"Independent replay, not the submitter's runner. Downloaded the submission attachment metafile://d3f6a6ea8da474b0da99656017c16b5b3bce8d829997250db4b6717edcaa2227i0.bundle (sha256 01b9c2845fc1db4afc6445e96f2cb85431650c9d4f0e3a61b144677f045d6d4f), git-clone → HEAD=3f8d231ac20732d3552a0e52d08f95e88de3bf7d, declared base b1c8d01561dc96b80211b0b171a8b5a59689318e is an ancestor. Fetched the pilot vector set (bare pin 71f09271a6be857a0f40200498381decab99d9d7f7049f32f69f2f0df11bc58ei0, 16 legacy + 11 competitive) and re-ran every vector through my OWN harness written from the published runner contract (canonJ+sha256): 27/27 pass, canonical digest sha256=726959e97e354b1489c2baa4923702193e0b1ce38871cfc1bca830eb9e9dcfd0 — byte-equal to the declared value and to the independent Go engine (S2b). Two runs identical. Defect injection: flipping a vector's expected node status turns that vector red (the judge has failure ability, not constant-green). Official spec-s2a-python.sh checks 1–11 green on my machine; checks 12–15 verified by equivalent direct execution.","evidence":"My digest recompute == declared 726959e97e354b1489c2baa4923702193e0b1ce38871cfc1bca830eb9e9dcfd0; S2a bundle sha256 01b9c2845fc1db4afc6445e96f2cb85431650c9d4f0e3a61b144677f045d6d4f.","semantic_check":"Proposition fidelity of a cross-language conformance engine: I checked that the same 27 vectors produce the same per-vector node states on two independently written engines (Python and Go digests equal), that mode/version is reported correctly (competitive vectors → idbots-metatask-engine/1.3.0, legacy → /1.2.1), that legacy v1.2.1 sets are ordered before the v1.3.0-draft set, and that the deliverable meets its own stated contract (stdlib-only, CLI --events/--root/--now/--guard, exit codes 0/2/3, malformed rows skipped). All satisfied."}