{"_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_850b5ac6af94684d9783ea7b6067d7b2dd8804a78161e1e425e5d994db9ea165","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_850b5ac6af94684d9783ea7b6067d7b2dd8804a78161e1e425e5d994db9ea165","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T03:00:00.611961Z","last_seen":"2026-04-26T21:01:31.200754Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":55,"observation_type":"absence","observed_at":"2026-02-22T11:00:20Z","receipt_hash":"sha256:5849148fd5f7ce01a35a2d1b6fdcda0b7e9ab4b1e622864d6fa25ea3200057fc","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-22T11:00:20Z","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":"ed25519:779429549c37e65eb8995f506ed58727bc017c7498b853300e9c2d391d997efe509b46f32cd26d8244e124477246c22419184e1d7315e09b7f2e700e0924a90c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mistralai/Mistral-7B-v0.1"},"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":"6424f6f901625e88fdcc3b615ff48f7b3a4e598c1bf4c7387ba11f84e3e3e6b7","leaf_index":36429,"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":"62d62f978949e7d7a5516bc7cac1804a5f130db684e70aaf6d710f1a4371a8c3","side":"left"},{"sibling":"fe73b4cbc4d4f19bc2e8cae9a193c3d1690c500f283c4892676d37f990d38c94","side":"right"},{"sibling":"84e595abc23039e575035c45159988792a9a07f359a7ab8415cd1c628da06404","side":"left"},{"sibling":"1f3d11581d009bf1605099f17a509b16e1d71a588d0d13324d52d0d398bb5ecc","side":"left"},{"sibling":"5a150a6711f116c69b74e7408a23d3b9de5257aa347143de85f09617ceb07f3f","side":"right"},{"sibling":"a2b118e1329c41f63f8b7eedb179257597a3772896bb7228ecb8acdfccb6eeda","side":"right"},{"sibling":"231ffc3d5fdfccfba38491bcc673efd1ca12806b397991aa66d5fa1ec9916287","side":"left"},{"sibling":"7e4d9e67a16c041d85f3d81ff7c3ef81a2d2ead43b11aef06a313e95823c3cd8","side":"right"},{"sibling":"39185171d33d54077f1bc5625be7fb146701ccbd0309880b1ac914250789649a","side":"right"},{"sibling":"426ccda9248372a3ee6983ccde3514bedda005c073eefc00b890188a2abd67c3","side":"left"},{"sibling":"5f69c535b2923c9a4250fc441b0058be7532876779df5b549c48ff5931b9ed02","side":"left"},{"sibling":"d7ec9827e9c474469e70c2b5d86c71cb9095356f5fa639c48aa60285dac30c0e","side":"left"},{"sibling":"327fb081580ac2a3a6b9c61d5fe9b6f41bef07d98dfdf29e886a80df356a8c2e","side":"right"},{"sibling":"bfb5015480f171446b0ef8fb858037477d0b54a071b7b7f61297fe98c81d9dbc","side":"right"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"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_850b5ac6af94684d9783ea7b6067d7b2dd8804a78161e1e425e5d994db9ea165"}}