{"_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_e7986cd231f8cb26b52e90a32c220fd5b43e22dd9b6b1657853e61068e50eb4d","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_e7986cd231f8cb26b52e90a32c220fd5b43e22dd9b6b1657853e61068e50eb4d","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-23T00:00:08.754313Z","last_seen":"2026-04-27T13:01:23.122535Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":48,"observation_type":"absence","observed_at":"2026-04-09T23:01:28Z","receipt_hash":"sha256:494c01e3c5e3ddd9386503c831aa3b8d0a533e410010d02127ff64745a11e406","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-09T23:01:28Z","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":"ed25519:6f644b6c7c5fe4f90ad0299ae3421ecf9dc6005ecc0beb7ec7e64068fb2206a5a016cfba7630ed3e5110024900026a79fb7c670948a67983f1e59c23a1f08a05","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"bosonai/higgs-audio-v2-generation-3B-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":"3300fcea946ceb020db10e943c3248fc8b8b1908cc6cbc07dfe0cd9c5e93ea30","leaf_index":93189,"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":"83f8def571e236d30172dd45952381320b329af7c4b866c958753af385ed02c9","side":"left"},{"sibling":"6b094986fa9a65e8475ba44b7200a9d5a62e984ffebc83464531871ec51f25af","side":"right"},{"sibling":"483b71d7d56ba7b5e409b9267dec85ea3f17246658f2b1595c45b58201c61c91","side":"left"},{"sibling":"e3a8d32236b38c0dc18db51a42f570919d0ce65fc97a77bbc05fb1fb82084094","side":"right"},{"sibling":"6db93a73b1e522234c360a6db285731d5f871504ccf58cb055c3005e208314e0","side":"right"},{"sibling":"45fbc166a7355408caeefd3990c5eb85eedf7b4f84cc37be1f85d8bc63be827e","side":"right"},{"sibling":"70c02dc2216d4ba891bcf33af64860d70e3ec6208054a289cbe088fcb1294f79","side":"right"},{"sibling":"335aafb084657d26784c2300b15c769f1588f0ec70d48666daace0b8a54acf9f","side":"right"},{"sibling":"90c1d24689f88caf03a8af2ef7a7f2c403d53b74b201adc6365d74f640692cd2","side":"right"},{"sibling":"7e20a047ec1db541e8df4119ae2f87693f8f2f0693f750271301511a7b3abbdf","side":"right"},{"sibling":"c918792b307f08bf23c67806ec177ca9a2ce49a43e1e6b58effaeb8871704d39","side":"left"},{"sibling":"2ac07d5927d34cbb545cad57d698e183d872371ca5120b32558d22cdb54f0449","side":"left"},{"sibling":"9f9bcb4f4064fc82c5f1e86d817a46d2a29aefd2382ca76e6708cfec4cc781e0","side":"right"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_e7986cd231f8cb26b52e90a32c220fd5b43e22dd9b6b1657853e61068e50eb4d"}}