{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_2ee8b0dd521d86fab85d0ee2ef1178b1c0bc30a044802191ad422afb2c36ae83","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_2ee8b0dd521d86fab85d0ee2ef1178b1c0bc30a044802191ad422afb2c36ae83","axiom_type":"AX.ABS","body":{"absence_streak_days":77,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-08T21:00:00.448777Z","last_seen":"2026-04-27T11:00:52.530081Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-03-09T21:00:25Z","receipt_hash":"sha256:bcb263bbfb32098f34b7c545543a5051cb880017eaec6baa4623ec78bb9d39f3","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-09T21:00:25Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:119fb7e95648e514343750c199969fb10e2c4f65a35b73cb4df14632d85287ad87bba704d67b6f3f3ff2a99d6054a6df1b64abb1a6af01d9630f79a27dc9fa04","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"orionweller/mmBERT-pretrain-p1-fineweb2-langs"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"31c90c5f1a5a8ccc5d560a298cd74777b187b2dda417c85672d70c3b5aaecb4a","leaf_index":28437,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"c02ca0253860bf4b75901e8be117e6035c6ba5dc684a315491e2ca77c36b3481","side":"left"},{"sibling":"37b2a07b19673136cb202a2264c74c14b45b3cb946fcc77b108580d770f2fe2f","side":"right"},{"sibling":"613d5f6cdcc76c22925e636b504be1abcdbf360366306b8d0d885ea17adb41c1","side":"left"},{"sibling":"ad4b8df412c1dad431a96e16db9e027cd60c76880401ee69abdb44b0b5831cc9","side":"right"},{"sibling":"5820f511700e4dc9ef025b8e56fc6151aabff1dd18f6dd49fdc6c9b0d767a468","side":"left"},{"sibling":"3fcc941bbde6ba40aaace2af6904266f71bdbc5e0f6af6486ddaa71cfebbbb98","side":"right"},{"sibling":"1e167c3e8dd241342a581301e472d3547c1b504864deb8ec7e75e9dc308134f3","side":"right"},{"sibling":"6ee652b5440079fb98fd5c5185002a3a4ad1b77ebb44ac8c9120169713178f81","side":"right"},{"sibling":"e1da6eb77a31b9fe3dde262f2b4e0a4b5c3c68f6c2fcd9f40eb77600df2a9a83","side":"left"},{"sibling":"05089dcee67b449842e3bbf52503153239cfa16f94cfc3ed572e793303dd59b6","side":"left"},{"sibling":"6a06722a8d4dc09ace982d23219a553b30966509bf21c8f4143db7ccbfa0945d","side":"left"},{"sibling":"3f5ab096ad681504e2c53795d28ea34aff848ed176017c09757e6f61b8103e6b","side":"left"},{"sibling":"db5486e834586a34fb3b29e2475939225c81370af2bcef6c25d0123cf2760b07","side":"right"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"sibling":"91a4a35afb5dec86e273f4bc6b5c4ef9c235470a7f085dd00863cf2a49e61d64","side":"left"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_2ee8b0dd521d86fab85d0ee2ef1178b1c0bc30a044802191ad422afb2c36ae83"}}