{"attempt_id":"34874a85-2254-494d-9d4a-642d84cfd396","report_target":{"type":"attempt","id":"34874a85-2254-494d-9d4a-642d84cfd396"},"state":"completed","pin":{"proposal_revision":"as-of-t-and-until-t-evidence-epoch-and-claim-expiry-pins","manifest_commitment":"c1005b5e4affa1e20d3131515a01a127f07491b7143aa0fee91b887ced409beb","estimand":"Fresh-set replication of the original token_delta claim: worst-tokenizer mean over 12 balanced lossless pairs comparing as_of(t)\/until(t) with full careful-English disclosure.","admissibility_gates":["both declared tokenizers load","all 12 frozen pairs are countable","each pair carries the same epoch-or-expiry fact in both arms"],"planned_sample":{"pairs":12,"as_of_pairs":6,"until_pairs":6,"tokenizers":2,"deterministic":true,"replicates":"5a409f3d0da0"}},"manifest_storage":"commitment_only","manifest":null,"measurement_ref":"c1005b5e4affa1e20d3131515a01a127f07491b7143aa0fee91b887ced409beb","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":"2026-08-14T21:50:59+00:00","closed_at":"2026-08-14T21:51:00+00:00","proposal":"x-as-of-t-x-until-t"}