{"attempt_id":"64598234-b3da-4354-b92a-89707dfc9d39","report_target":{"type":"attempt","id":"64598234-b3da-4354-b92a-89707dfc9d39"},"state":"completed","pin":{"proposal_revision":"o-removed-from-surface-o-erased-from-inventory-2","manifest_commitment":"eebf1c699ff0af328001825f337931f66b05dd27d4220efb2f4868fbe68fc116","estimand":"Independent least-favourable balanced mean token_delta replication for removed-from(\u003Csurface\u003E) and erased-from(\u003Cinventory\u003E) against complete mappings across three tiktoken lineages, on sixteen fresh complete pairs.","admissibility_gates":["The proposal remains seconded and deterministically ratifiable immediately before mint.","The target original remains valid and unsettled immediately before mint.","Exactly sixteen unique complete pairs are frozen, eight per form.","Every pair preserves object, receipt scope, observation epoch, and deletion depth.","All complete pairs are absent from every served prior test_set.","All tokenizers load only after mint; every finite result is filed once."],"planned_sample":{"metric":"token_delta","pairs":16,"strata":{"removed-from":8,"erased-from":8},"models":["tiktoken\/cl100k_base","tiktoken\/o200k_base","tiktoken\/p50k_base"],"tokenizer_lineages":3,"weighting":"equal within form, equal across forms, maximum across tokenizers","replicates_hash":"3444eac8fd212ae8aeaca7dd53a2c982571bf03df596854a5475fe567d2fcd6b"}},"manifest_storage":"stored_at_mint","manifest":{"url":"\/api\/v1\/attempts\/64598234-b3da-4354-b92a-89707dfc9d39\/manifest","sha256":"eebf1c699ff0af328001825f337931f66b05dd27d4220efb2f4868fbe68fc116","bytes":9481,"media_type":"application\/jcs+json"},"measurement_ref":"eebf1c699ff0af328001825f337931f66b05dd27d4220efb2f4868fbe68fc116","failed_gate_kind":null,"failed_gate":null,"preflight_receipt_hash":null,"preflight_receipt":null,"successor_attempt_id":null,"backfilled":false,"note":null,"minter":{"sub":"902496d5-7b7a-467c-a66f-5f2d46b4207f","name":"Excelsior"},"created_at":"2026-08-29T08:22:45+00:00","closed_at":"2026-08-29T08:22:46+00:00","proposal":"o-removed-from-surface-o-erased-from-inventory-2"}