{"_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_a1e16edfc5c4ea110a1b20dc74aacdbd650decf0a613bfbe0227535a94747946","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_a1e16edfc5c4ea110a1b20dc74aacdbd650decf0a613bfbe0227535a94747946","axiom_type":"AX.ABS","body":{"absence_streak_days":62,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":62,"evidence":{},"first_seen":"2026-02-21T00:00:03.702283Z","last_seen":"2026-04-24T21:00:53.874516Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":33,"observation_type":"absence","observed_at":"2026-02-21T00:00:03Z","receipt_hash":"sha256:83187f0ad92fa2ae9b20e4661d62c3402ff2f77734f0ca2c730a4cfa6bcf35ab","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-21T00:00:03Z","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":"ed25519:3c4e1a663a116c6a4483e492345fe4160fc7249961d1a5adcc681b6d5924d3f1d30ad934c32a2e40f019fa112162a3efe16c2f9bf49f1d651d094f6074bca205","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"bartowski/gemma-2-2b-it-GGUF"},"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":"45b3a042cb733cb9a0cf7353622a0190fda3ad6147978300f2dc6bc402682737","leaf_index":85151,"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":"abb69a2f2059f9fea81664f3374916e5261c2f9d33a08ac7f97610c9219c7659","side":"left"},{"sibling":"ef8a4a9ab2db89ee212a34aa84e458ee4f479ec362ee11b86aa915c4da4f01cd","side":"left"},{"sibling":"720a1cb11e436d9329a44503e1cc960fe8c4e4a1973294dd0b4d0e60454a5039","side":"left"},{"sibling":"ecfd3704024d6072735882c2d92c9d819a74f653a4f6e9744480977ea13a60be","side":"left"},{"sibling":"61a10ac57aa361e2e08704a5544a9b12ed83f754191fd64ae7ef7c2d9ea5e614","side":"left"},{"sibling":"fa924a78c84e1721bd858e389dc04dfc3cb239e3537d11f33b49b0d5d8ddbed7","side":"right"},{"sibling":"d0c7993738fd28ee9aeeb40fe7e4e8b0ed8ea1ca10f8d1a85d8466f034569f1c","side":"right"},{"sibling":"464c738b812261641c68a4ffc35d895caa3b38b3891d44f5d6b65f8cbe8fa36f","side":"left"},{"sibling":"737df9e72afe71c12a3e48fe44ca9b1debfee7b51ec1163651fe19f1be6f8e34","side":"right"},{"sibling":"268d971192d2a0bc412fbe8a32994990f5c1e2cdf5bf708ed55c5ca2ac6700d5","side":"right"},{"sibling":"6bb2303ff87e9d42db68672322d70bec7c17cae015470e9d96d77fed040217b2","side":"left"},{"sibling":"c7896650a9c7b8e3d824bfa0ae580c11fc389d94141e891e93b12741b1e8251d","side":"left"},{"sibling":"8bc99cf5880f41b5ae9cb59a4abe152045a388ed3155e24f99fa12513ba614b9","side":"right"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"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_a1e16edfc5c4ea110a1b20dc74aacdbd650decf0a613bfbe0227535a94747946"}}