{"_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_d8a287c4e7ce9b383a51c4702d701ec7bab27c76f912b49f43b11bdb8464f6aa","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_d8a287c4e7ce9b383a51c4702d701ec7bab27c76f912b49f43b11bdb8464f6aa","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-22T19:56:11.841790Z","last_seen":"2026-04-27T02:00:21.259871Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":49,"observation_type":"absence","observed_at":"2026-04-08T05:01:05Z","receipt_hash":"sha256:265f65501ecd07c12993ba5ced0d7e8ce96d868961b76ed8115673c205d336d8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-08T05:01:05Z","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:d0a9483ef29c8d54706843e986618164fab30a463708eedcb0c4aa0d8c194784f9030a1ea1704d47f9d832847a6193ee08e6ef804080e423413b228a382eb605","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"yali30/hssd-hab"},"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":"f78a470215d90118591126302626bb9732a9e83877a19023c3087449e35518d5","leaf_index":92730,"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":"75a17b8e47126cc79bceae1b564d9bdaa6ee6a16a4939d0fffeddb08041d6b0c","side":"right"},{"sibling":"f5202dafc6ecdd6ba071a161ba139b998803a65911df880bed2d133cbc507809","side":"left"},{"sibling":"8c9ab69ff8f2860ac8aff2969c7a3dfa1775aca3e79ac83e80b58647f70c67a3","side":"right"},{"sibling":"cf23aa9962cffc4bb010d95f39d60815a726ff56ca6d1ac0317daeda79dae057","side":"left"},{"sibling":"c080f13fe947b6dc06f33088890eb7d04d73da73bd56801bb878b866b5fba257","side":"left"},{"sibling":"ee6be47da8ad88926f040f370fd871c90a5d7024827c6dcf4e1471c07f21453d","side":"left"},{"sibling":"b905a8878e761499a49753d55e657475cfa3a549f64593ed4f2d03b774aee1e7","side":"right"},{"sibling":"049e928f15fb8fa1d33fe32e0846a4d4d13923203b5cbd6d3a7491d158871732","side":"right"},{"sibling":"4a350953ffef45a57a199660f84199158fa43a20231bb582f8cbaba153ecad4f","side":"right"},{"sibling":"2693d2c0d6e75b56e69f41cead549fc1df993bf7f00406ca33588d324b4b3a05","side":"left"},{"sibling":"93292382a3302c9ff85209345f1d3af2272ccb2fba250b22715e5dfcf5dbec40","side":"right"},{"sibling":"2ac07d5927d34cbb545cad57d698e183d872371ca5120b32558d22cdb54f0449","side":"left"},{"sibling":"9f9bcb4f4064fc82c5f1e86d817a46d2a29aefd2382ca76e6708cfec4cc781e0","side":"right"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"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_d8a287c4e7ce9b383a51c4702d701ec7bab27c76f912b49f43b11bdb8464f6aa"}}