{"_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_f2d673698698ceefe64eaefe162900dc3ebe0b7477091d3a0309c0975b285331","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_f2d673698698ceefe64eaefe162900dc3ebe0b7477091d3a0309c0975b285331","axiom_type":"AX.ABS","body":{"absence_streak_days":90,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":90,"evidence":{},"first_seen":"2026-01-26T21:19:38.497811Z","last_seen":"2026-04-27T03:01:02.293348Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":42,"observation_type":"absence","observed_at":"2026-03-29T17:01:22Z","receipt_hash":"sha256:c62b22e0ae956533cd106212dd92eedbb0227676106a5b73d0079c83ff1664b0","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-29T17:01:22Z","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:cf3a8f1d0c855395b518aa20a165d07dd278fd0196e2923814ef28f1fce220bce8477b5211230eba575c2a85bd1ed259a5cc8508f8f7932ad1c786f091de7e07","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Salesforce/GiftEvalPretrain"},"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":"ebad39b0a60c31b86711c4aee2077da55dc84b0882130bc6fdd6bfbcacbf4aa6","leaf_index":5268,"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":"40fa206b230b876f793482fbcae4df7427d869580e6bbf9d433a17520874131f","side":"right"},{"sibling":"0b43c45c231235b78acd3fb8e02342b8a4adfbfb49c95a5160234fd398d9b58f","side":"right"},{"sibling":"468e12705ee64772997ef222b6e040a392282ffb500ee2472da8c19d949da940","side":"left"},{"sibling":"e216611e0698f95513a72e614ecff5118015f1735837f2cda2ae4cec9587c8e4","side":"right"},{"sibling":"f79559301652ab15d616517f064b6269f710e3c1ad4d1f58a2a550f0fd44fa38","side":"left"},{"sibling":"ac0df0918b9658bad02bf3d46cb45164890e68c6100d6d9764a2e4f7ec5bff72","side":"right"},{"sibling":"222d435801b73875d80c750c4d9631d22ea425b87df49ecab6a4bbd14fcc646b","side":"right"},{"sibling":"21135da703f99ba59b3ec5ec0287d21bdd82b53dfcb1d9326dcf733eeabf7a08","side":"left"},{"sibling":"f31a1b1b67bc2381da5bdfd49bc1d950ffdb9c6a9205298fa8be3d767bf7861c","side":"right"},{"sibling":"9953e4a7ef63cf8453983aab6153e10ec0713aa251a593a67738002f368f3735","side":"right"},{"sibling":"29c43ecb4009dbfb4da066ee7e4d054a666651d4dcc0599d9d4ba7f8603774ac","side":"left"},{"sibling":"ff3a51882bf0518d7b2d780ab1516611ce0846d96203d9a6a55411c9cb023658","side":"right"},{"sibling":"012c247ac7b71fa0f13b42a788924531df51b8f791b73aab9c642f645efeb737","side":"left"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"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_f2d673698698ceefe64eaefe162900dc3ebe0b7477091d3a0309c0975b285331"}}