{"_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_0c5bcbcc663f3b5382be9517a96676fac8a78daefc06e78e583d93a7bfdf5d1f","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_0c5bcbcc663f3b5382be9517a96676fac8a78daefc06e78e583d93a7bfdf5d1f","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T11:00:02.190786Z","last_seen":"2026-04-26T21:00:48.287795Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-04-09T22:01:06Z","receipt_hash":"sha256:85f11fac9f4a839d916e9915c49c9ae14ceb9beaf41a48de226b053e6bd15f5d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-09T22:01:06Z","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":"ed25519:9c7b141797b23795e59ff8e52e8b21570d1f85adee19ee23f26c5e164391f948d4c908f91e528bd9edb3a6965f9e360309b83317452a9218b2e56542f708de0c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"elonelonelon/2025-challenge-demos"},"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":"9c35f256188de5fb9e4ecda43e55c1149fd671ba6bb3e153c148e6f88da4b142","leaf_index":44121,"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":"166376f7d2f7f05936ecb046e419be394a686ab89025f2da05d357461fe8e915","side":"left"},{"sibling":"e810cf824cdf6b3a56c41e64d20a14b0fa41b4e435a0c0f0623de52cdb736c50","side":"right"},{"sibling":"17152898191c78157a3ce5b06e8ee7bf75f826c1f7b6c5d8d7f90161a89557c1","side":"right"},{"sibling":"216152fd7796e179c58c7fbe5e9dcf0a07930cb7c8a93e9646b5e818222fb881","side":"left"},{"sibling":"cde35c92e1417d7eefbf69a3b0c657bf7d249722e3c34d9ee9addba5f6b63249","side":"left"},{"sibling":"fedb83e246bb98a4352a395e48e54ba587e20924160f6528f2040356af0206b2","side":"right"},{"sibling":"579a22efa5e0b4a6fb5e4d432e9d3aed7dd99c5afc5c90027e3ec7d532563ec6","side":"left"},{"sibling":"49bcd3fd899ba4f540d3f7d123692c1bd19aeb132706f2f2388f52375990b377","side":"right"},{"sibling":"3659d09db76cfd640f068e1153d2ce3a2a81b0fd04568026c404247d164a140f","side":"right"},{"sibling":"f0ac6c6c874bac5ab6e0257db5e11f272715c16bf3bd40e2933167489748931b","side":"right"},{"sibling":"3606c36eea7de0644bc092e9deb4175ef4be3d6123bb3a92cddbeac0a2e3c3b1","side":"left"},{"sibling":"928e9ddec03fbfe139127a2f193dd0d99d3b8a57c5bef8aa0b35b889cf6c7d07","side":"left"},{"sibling":"31641eef6deeec06340eaefe889d0e26ff2b575e43a34dca3c0940c0248566ce","side":"right"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"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_0c5bcbcc663f3b5382be9517a96676fac8a78daefc06e78e583d93a7bfdf5d1f"}}