{"_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_dac2c867f245338a85d383a6a8f8d1286b2a92e4d373a60252936ba2b5557fe4","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_dac2c867f245338a85d383a6a8f8d1286b2a92e4d373a60252936ba2b5557fe4","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":70,"evidence":{},"first_seen":"2026-02-10T09:00:02.059797Z","last_seen":"2026-04-21T18:01:32.372983Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":38,"observation_type":"presence","observed_at":"2026-02-24T05:01:04Z","receipt_hash":"sha256:631f599a1b368d2f8c63b678e92fdf1a95b4802f875fd6c74f35ab8c30d68e9c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-24T05:01:04Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:e828bfb0229f1113c2a719832f0d9bb52061dc19b6ee2faf9b40fe0719720c398f479995e74629c7212d074bddd0ecbf9f2d5d4ce9b9d4b56ac817c38da67d00","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"jhu-clsp/mmBERT-base"},"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":"9df2f20c6bded39bc765ffb11027e91711e4eeb47d6b4814a213bfeb6802d5df","leaf_index":55651,"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":"d5b5a0eb1694b9165de99bd127330d736f298cb1cdd0131060876584bdba1ca6","side":"left"},{"sibling":"1c9a111cb25ca5feb92dc2af7884f172221bedef7e74f880690d3808f8c8ec49","side":"left"},{"sibling":"fb37a9bb560c6657a4e87f581555669140164e14807f8603fec0a01ec6f948ae","side":"right"},{"sibling":"5b48170d73262368a4174060704862d47638feb00af5676abc591bcc29e0c254","side":"right"},{"sibling":"7a86fb8f70619c3d14ff78bc48493144491fb0bff71884b03e4c920e671c5fdc","side":"right"},{"sibling":"80454dc2d075fdad4f977cce1508f1bf9b59ac6511e4da7c5ecc66e01b76d3fd","side":"left"},{"sibling":"43355f9cc11fb413ce0b641e0ad62cdd17c435ce63a949e2bf794c640e237421","side":"left"},{"sibling":"7421ca222e7114cf1bc16fce8b0ebcddba32708cd05b0eebfdfd76b7b28d995d","side":"right"},{"sibling":"855edc8b03ed6dda2ba165e7c8402422581df62ba9d48d05214f645d64853133","side":"left"},{"sibling":"c17a6c3cf4fe907218a1f900d2e04eaa3958b1f0d41ccc57ac4c9cf81a53de32","side":"right"},{"sibling":"fa823d3c9c25faf8f3a653701a3816ba333cff5c97e3a14ea29af274e11cd742","side":"right"},{"sibling":"7eff1e9ae16c900ee3a186097e83a6f90eb99e20c0e621178cd0c67ef62d8fe4","side":"left"},{"sibling":"6734fd5aab1b809a89e779705ae479fac7883d2d235b7c9ca2196d7b66e71b2b","side":"left"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_dac2c867f245338a85d383a6a8f8d1286b2a92e4d373a60252936ba2b5557fe4"}}