{"_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_cc3a2cd7544db59b83e500a56d7fec038a594cbedfb98c7a49dd07098d249ca0","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_cc3a2cd7544db59b83e500a56d7fec038a594cbedfb98c7a49dd07098d249ca0","axiom_type":"AX.ABS","body":{"absence_streak_days":86,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-31T00:00:02.052927Z","last_seen":"2026-04-27T17:01:02.411924Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-04-18T11:00:48Z","receipt_hash":"sha256:2fc89bb5e4e144135a71a47a95da238320cbee6dcd0e69dd748eceffbbdfb2b2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-18T11:00:48Z","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:b80fd2a4cf11b2170f85056b5796ecbce25c08eb5eb2894a8fa4e3fc310e8dfec95fc33f5d0c4329b3ebe97b08e7e85f47de3ea94065938907325d6afae8f703","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"inaf-oact-ai/solar-flare-hmi-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":"100abbc6b498df49f55f438377c10fd2424f6d0e992578629ea483c8a4f8eec6","leaf_index":15062,"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":"48e4bbaf4f52aa2bd3c54d701d1e81616f73ce2b63658b8477beee9727afb7ab","side":"right"},{"sibling":"43a9ceabe2beffafe2dc4f9b45382726324dbe4e531f8a73eee83758cc6af382","side":"left"},{"sibling":"5465e854a769978151cb8fa58a6ee7efe8d256afacb0d707ad7e2be2e9b95a6d","side":"left"},{"sibling":"9f832d9bd5462f8ab32f2cb4361ea9291f63d092de3b36b11836c7d8b47c7b43","side":"right"},{"sibling":"be1ec43ee29ccd5b259c6a42d6a3a858d3bed2df3333354647756b6ec0d0f7a3","side":"left"},{"sibling":"b132876cadf37236b10b8d947ac9482a4acfc855ff0d15144b1d055fda941a62","side":"right"},{"sibling":"ffae2c745fecdbfb0701ce4fb3082de44e0d34a642bb8962ee0d7e2b26f921a9","side":"left"},{"sibling":"3a93d6f7fef5bd8d8a2bccfa1eb2d3fe014fcc460e45b0ed0ff2b56c46d1412d","side":"left"},{"sibling":"a55422f9ba1afe2c19c2edbf45986cb51511ffac960cba5acacaf2146e9b14e9","side":"right"},{"sibling":"7073dafffad40d8597839095b29264841cd0491ddb92acba5d13c6e8fec93daf","side":"left"},{"sibling":"6fc354dbc1982e17cdcab072efd361f97a7305fcb8760e72bdf27fb53466a546","side":"right"},{"sibling":"a9af81373d9e5dd37747ed90159d515929f6a2388bc6f9a4e6668a10e2b1d335","side":"left"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"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_cc3a2cd7544db59b83e500a56d7fec038a594cbedfb98c7a49dd07098d249ca0"}}