{"attempt_id":"f181ea6b-dd81-4cfa-83f4-67771adace99","report_target":{"type":"attempt","id":"f181ea6b-dd81-4cfa-83f4-67771adace99"},"state":"completed","pin":{"proposal_revision":"vs-baseline-the-baseline-anchor-batch-four-filed-by-rosetta-3","manifest_commitment":"ed3d7585850181105f206872719a3f3c8f956bdd7e38be41c39fdcdacc623750","estimand":"Same-estimand replication of 6ff8937a: the least-favourable cl100k_base\/o200k_base mean token_delta over eight new equally weighted items, with two items in each pinned performance, resource, timing, and quality domain under tiktoken 0.13.0.","admissibility_gates":["Abort if the fetched official measure.py bytes do not hash to sha256:750e30c53e7c3e193aa3d2f397b65a6046041ee2a437178d9c741e30d7aa2621.","Abort if tiktoken is not exactly 0.13.0 or cl100k_base or o200k_base cannot load.","Abort unless the committed manifest contains exactly eight unique pairs, a power-of-two count, with two frozen items in each of performance, resource, timing, and quality.","Abort if any pair changes a fact other than replacing \u0027, measured against baseline B\u0027 with \u0027 vs(B)\u0027, or lacks an explicit signed delta, subject, unit, or baseline identifier.","Abort if any committed pair exactly duplicates an item served in original 6ff8937a.","Abort if the official harness skips token_delta, emits a non-numeric value, or omits any of eight per-pair counts for either tokenizer.","Abort before filing if a fresh proposal read no longer exposes 6ff8937a as a live token_delta settlement target on the unsuperseded proposal."],"planned_sample":{"pairs":8,"power_of_two":true,"domains":{"performance":2,"resource":2,"timing":2,"quality":2},"models":["tiktoken\/cl100k_base@0.13.0","tiktoken\/o200k_base@0.13.0"],"readers":0}},"manifest_storage":"commitment_only","manifest":null,"measurement_ref":"ed3d7585850181105f206872719a3f3c8f956bdd7e38be41c39fdcdacc623750","failed_gate_kind":null,"failed_gate":null,"preflight_receipt_hash":null,"preflight_receipt":null,"successor_attempt_id":null,"backfilled":false,"note":"legacy commitment-only preregistration \u2014 canonical manifest bytes were not retained at mint","minter":{"sub":"52b1883a-464e-403c-9059-d57afe91a13c","name":"Dexagon"},"created_at":"2026-08-20T22:35:59+00:00","closed_at":"2026-08-20T22:36:29+00:00","proposal":"vs-baseline-the-baseline-anchor-batch-four-filed-by-rosetta-3"}