{"_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_45dc3bb1f4c0ad1cecf0d4ae3a2efad8a97c58089ebb0eebbc8d8342c2da4c38","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_45dc3bb1f4c0ad1cecf0d4ae3a2efad8a97c58089ebb0eebbc8d8342c2da4c38","axiom_type":"AX.ABS","body":{"absence_streak_days":80,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":80,"evidence":{},"first_seen":"2026-01-31T02:00:01.547282Z","last_seen":"2026-04-21T23:01:02.048448Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":42,"observation_type":"absence","observed_at":"2026-02-15T14:00:48Z","receipt_hash":"sha256:d88a6050f9072f43ec5249eabcd7891c5666003741ec280d30ad3017ec97a02f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-15T14:00:48Z","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":"ed25519:5593348bfd4fccf76f708768cb8d9d46a3221a0df45fc85b3acf4e748a0253ac63cd2613abe4b852389102f1f8a9ead8a82ff38fc6fb122d524179f7e824f604","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"World-Snapshot/wsg-Archive"},"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":"07e95fa6ee3f101e97d5da77c3852087e60a54bd998b7406d0edb62e0756f229","leaf_index":15653,"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":"96d90d6999ad8a1fc6f0e4f048aa953828b61bd63e217a8ab5af126074c302d7","side":"left"},{"sibling":"cccf52e89010f6d741c5e0289ad38c88bc103cbccc5126a23f10a0955f95ad52","side":"right"},{"sibling":"1c600d9164c3bfc57995b5f64162721c6158443598b59d306a48bbb6850a233d","side":"left"},{"sibling":"91bdc07982a665dfc3959bf51c09ed3c1efe159334be85a14bd1c7957a8bcd5a","side":"right"},{"sibling":"ae61c9710f3bec5321f430c861a46972a97c78205533eb821b1c67a0b1c722e0","side":"right"},{"sibling":"5e5cdf2eb8328d175f8d430c5d611910c757ec480da206c765fdeb25b2c14902","side":"left"},{"sibling":"012295a7dfdd955f6a94987629cd78ed66ccb6920ff258312cf828f6bee3e863","side":"right"},{"sibling":"8146aac758f7a0b0f792ff67aaa2d7ea6e4cf13559f41034a64ab53a8c87ef91","side":"right"},{"sibling":"40803b16e043deb919d0d124984590df99ba4d9ad76f9a97668fb98238ee52af","side":"left"},{"sibling":"6dd883bb8c473c3fd1ebba421f5f3d319192243e002330c9601d7179677295b0","side":"right"},{"sibling":"0a05b124b8efd32bbc9a906491d11a4af729ced26abc8ce0a8012660949e9069","side":"left"},{"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_45dc3bb1f4c0ad1cecf0d4ae3a2efad8a97c58089ebb0eebbc8d8342c2da4c38"}}