{"_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_eae8626b4777b1504474f4cf333a45596e9294e9d54ef4e6e6a12e01c308eb76","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_eae8626b4777b1504474f4cf333a45596e9294e9d54ef4e6e6a12e01c308eb76","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-20T12:01:04.272591Z","last_seen":"2026-04-24T14:00:11.130459Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":30,"observation_type":"absence","observed_at":"2026-03-25T06:00:12Z","receipt_hash":"sha256:cf5188d30ab91f64b7c080f3da2bdb9a8c2a4daf782b773239da16ef5c90e674","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-25T06:00:12Z","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":"ed25519:9bda21646ba98e97bea7f337468680c6ffbda9c7820508fff573855b8ac85682d2e39665bb717994cd6549716361fb679576f33fdea4cd73f94244f1cd4aba0b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Dexora/Dexora_Real-World_Dataset"},"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":"46280ef90eab5a2d5d09a98cc9282a76da56a3c038aa82c7cddba999eddfd791","leaf_index":81166,"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":"854c468f8900d1f05d830d2e000609779da7b89beb10141b38987b9ed2fccbb2","side":"right"},{"sibling":"d03ccf5349d8f475e626d7011a957f35adae5bfe4e2fa70ebbcf36fd1df34f06","side":"left"},{"sibling":"757272757cee0fc17572ccaf8e3c238c0cc9b17657e3c6ffced06a23d843b384","side":"left"},{"sibling":"d44826bde93b1cdd31cb6c1121f5a833adf9f750c1bea9caa5671f384e72c662","side":"left"},{"sibling":"3d97e1194f2167bc7cceefc8fe73268554d61d8ab9613afeff52ffca88dc5f9f","side":"right"},{"sibling":"c256bfc1dbee9ea2418ec603cd104617700943cfcb190b9291596e74643d8963","side":"right"},{"sibling":"26977a480406a887ed3aaf8f9a63e643c000b7d0e719471031a8e0242e5fe634","side":"right"},{"sibling":"3032f034a3bad8e2638ee6ae9c99ac19d45b6580c398f48bcbb34f60c1d3fe31","side":"right"},{"sibling":"8df074010e7ae5f59b41cf37dce1a0d350b0dd6ba3f614e81dd8faf887fc852b","side":"left"},{"sibling":"5000ace9fdeb53f255113c632e4a9038b889a46a8c50b1a48db4ef970c8bb973","side":"right"},{"sibling":"1a3674ca008620611dac11f5e2d3df1c02c5b3d39bf3869c0c31effc3188fd0d","side":"left"},{"sibling":"62f360230abd3a01b1010285bcd1c6d4ecee2e7a16cbe22351423ec37313fb09","side":"left"},{"sibling":"4c50e90052605df43d3810b7ca550d1ba6d38e8a4952cec43a81ec9f389c8c7e","side":"left"},{"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_eae8626b4777b1504474f4cf333a45596e9294e9d54ef4e6e6a12e01c308eb76"}}