{"_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_52867c05f143cb7da7f28bc7b7cf8bfa6e3e5baf2f8cf814e4ebce9e5ff16e82","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_52867c05f143cb7da7f28bc7b7cf8bfa6e3e5baf2f8cf814e4ebce9e5ff16e82","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-20T02:00:28.210221Z","last_seen":"2026-04-25T20:00:23.387948Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":37,"observation_type":"absence","observed_at":"2026-04-05T15:00:04Z","receipt_hash":"sha256:4030e14a1d4b5effd91342bd6ce63cdac50771f274117e0b6f0c4ea8218596e2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-05T15:00:04Z","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":"ed25519:92293b4e23591fe68aa7db87e1a204fbf26f7aafe8aa4e3da91883ec365288ee6c68a6b48d87336452f083d041a9b936c5ab6eea978dc7451ca344362498e508","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"TheBloke/Mistral-7B-Instruct-v0.2-GPTQ"},"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":"7820a94d07a2b1bc005a08b79f69d3c240e10f1938a2c1b774b331c1bf73517d","leaf_index":75880,"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":"c2035dbad20de320882033ca22f1a60f268aed856ea6077f2b8f1f255e690681","side":"right"},{"sibling":"5c8a8306019b5914b4074c9339cd8f1f94f33256cf0df8d314ba821ced9908bc","side":"right"},{"sibling":"d5b1e5ff51da986a2d1cd7ef26e31ab53cf59301c1f538e532ee718dddc83a14","side":"right"},{"sibling":"9e1e39549ffb9fcd9086b613723fad075a7825d54f2d86c9bf976f572ad052bc","side":"left"},{"sibling":"4ecb1e853f24887d161170c5c86d3a89e663d34656a6e262d15233f8af36b44a","side":"right"},{"sibling":"c2fbdd0265d1fbed5063770dc71a1b5273607534360aa3d5e2794710546d2a6e","side":"left"},{"sibling":"2c65d0c958639e383caaf26cf66f21bc3758c9662dbd771f21847fcd1adf302b","side":"left"},{"sibling":"50e13dfee51209e007c2bfa7ef274e84354b96e6b28f2a26660336c34aa338ac","side":"right"},{"sibling":"2ea57074643378815c3895409ab361d4077fe51b88d33e83ac958650ac458202","side":"right"},{"sibling":"9aa0f4ccda7f4ae949e8162a65f897c50d981985ecef0c6b0541c80036ff9fb5","side":"right"},{"sibling":"bd71cf8ae9a77b9951fb0c20909b1ee942ba05c92b7cb299b533051c3d8ef239","side":"right"},{"sibling":"701946ccff494318f1a2d086a68da7b6d390082ec0dba2e04a5aa4cd51289d20","side":"left"},{"sibling":"33424e652ea44304cb406c6648c64abcc7beb38a1252d692bfc8d23638f2b948","side":"right"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_52867c05f143cb7da7f28bc7b7cf8bfa6e3e5baf2f8cf814e4ebce9e5ff16e82"}}