{"_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_b3794d434c491b71d7b101a3b893ee94dea46d7814343fc4635193a904af409e","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_b3794d434c491b71d7b101a3b893ee94dea46d7814343fc4635193a904af409e","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-10T05:00:02.191975Z","last_seen":"2026-05-31T12:00:14.659788Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":63,"observation_type":"presence","observed_at":"2026-05-13T01:00:58Z","receipt_hash":"sha256:55511cf192393903fa00a74092b9e40927cf97b8e5bb3e8bc444691eb53a891c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-13T01:00:58Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:2d484dcdde8ea6783869afd2d1d88c628d4bb40dab6f5593c369604c9dd55ba0eb6d78683d763363af5f61a5b1acb2322a50c7ea7176c24cdcd6eceb4afa3102","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"briaai/RMBG-2.0"},"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":"b0343a2a1370995704052ea6f43f516574211afaad2eea21f50256e63d83fae6","leaf_index":185220,"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":"1659e8c69e997afb521c8fe49e285843d394fa31dea8c09d4af09b5e5df97161","side":"right"},{"sibling":"7936998d7ecd625900dcf5ae3a5b5fd67c3ce5213a0fc57db63edc40a1d8ffab","side":"right"},{"sibling":"e8140e7229620c2e958e920e89d810cd318b7aed38ac905958eea511f8741e32","side":"left"},{"sibling":"41c23d8e800dd7cdc88719096f148ca1145781bdb05d3dfa9ee8fe8d483e7626","side":"right"},{"sibling":"c1bcc37be787727b73257b4b002b6c5ebba0f58801c2382db0e38126efee2811","side":"right"},{"sibling":"33860a37c9025887813274a256012784ed59defe7c24dea6ec9b1d35b8c672b6","side":"right"},{"sibling":"fc12a6756f2f0b44784c7d60ceb5a107276f3a7cffc0e1c1e51b373208630b6e","side":"right"},{"sibling":"9917fd8f7ae8c05328af92317ca3444833b728820dc3d5bc6b173b1bfabe4c7a","side":"left"},{"sibling":"da5c3854754ab5021fff3ec896a940ef976746904a98b5c2de901d60d10bcdc1","side":"left"},{"sibling":"12a0d822df2f26872f0a57f04611009e68ed619409b55fbd5070c3413434b59d","side":"left"},{"sibling":"b1463606dd21bd42ee8c06a87e80e491b869ad851fa6cf0c7084111da7812a3a","side":"right"},{"sibling":"7f66927f8941b2c15ec3352bfcfe82ed969ea6331e5d26647e6f556d69faa545","side":"right"},{"sibling":"5fb7c0904a7207ec018cd62bc4c9bba6083af0d13dfd3a06e8a233f3b4026958","side":"left"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_b3794d434c491b71d7b101a3b893ee94dea46d7814343fc4635193a904af409e"}}