{"_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_fb3020a128157dfa3ea6270f6b60d5429ddc0e10407e9daa7b25d7757e81cec6","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_fb3020a128157dfa3ea6270f6b60d5429ddc0e10407e9daa7b25d7757e81cec6","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-30T18:00:01.665482Z","last_seen":"2026-04-27T17:01:06.335967Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"presence","observed_at":"2026-04-23T07:00:43Z","receipt_hash":"sha256:68fb3cf2c4ec4747312b1f85ed968ef92e8a3d6ab2962c349f2e0141003f3313","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-04-23T07:00:43Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:d253eecbf072f658a7301d2f1a7c6854c0e9559e73bc5aea70e803f02d07d5477c8a2a5a266969ed6707fb1214d7d16fb1f3c1a15df519697d43ecb6aaaf6004","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-FP8"},"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":"7379535314d269b3e68c0492d81f2d4ccd21eb18614ee9e14d244c5bff40f635","leaf_index":10316,"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":"b44bf2ee38a434e2c3bd688a0685079fc4fc2a30570c09c032f2582bdada721d","side":"right"},{"sibling":"e0863c701bbdf7b8b292b063afee44baa799171fd89553214dad091199d7a566","side":"right"},{"sibling":"5cccdf110cfc70b7573441757058c646b9d21ad25de94608f6819dde6f440fe1","side":"left"},{"sibling":"5f90ae534048ab2df0ff1eff2a3e7ed1a1fbf489a90a80cdacd3f9d377dce3e0","side":"left"},{"sibling":"aa1c2460553fbc1291658e30859c734f952ea9e84d7728c52c5d6c79e11feee3","side":"right"},{"sibling":"3de52374ced2c8c318b2251d586bea4fd783d74370a38e6ee26bac72c49eab98","side":"right"},{"sibling":"1a7643569bccb4a65c1a9ada1c2e27c02efd6bc47a131f7af689825872ec2386","side":"left"},{"sibling":"b1b4ddbbbe7a01fb996126ca31e1cc5c1122e9895fab020895c549990378792c","side":"right"},{"sibling":"b8ea899ff944de939e907619e89925ac93feb721a93a6ffcd20664e2dbd5a43a","side":"right"},{"sibling":"76adf2e3aedea29eec54b3bd24c3b0b0c3df0791dc6eccbc28260eebfcc546bb","side":"right"},{"sibling":"5f76f81497f105f2485343e409a2f3a09b5e74d9bd1d411737157595c78a12ab","side":"right"},{"sibling":"6b412889ae90dfc090abeda8f3e14709d409d74d35c96593aac9d48e09f24578","side":"left"},{"sibling":"42d591310dae3794c4f028f6b1b36925afa98672990c338f31954fb206262e59","side":"right"},{"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_fb3020a128157dfa3ea6270f6b60d5429ddc0e10407e9daa7b25d7757e81cec6"}}