{"_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_cbdcb26b3b77e536b0927e174080a2a3ec8b89283631cdc9a73c1998ccb59329","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_cbdcb26b3b77e536b0927e174080a2a3ec8b89283631cdc9a73c1998ccb59329","axiom_type":"AX.ABS","body":{"absence_streak_days":77,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-09T05:00:01.659462Z","last_seen":"2026-04-27T14:00:14.421561Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-02-09T05:00:01Z","receipt_hash":"sha256:7ddf88a34fe2465c755120c64d3000f7b6e957aea99361df3b5542bf69e054f9","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-09T05:00:01Z","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":"ed25519:4b025c3153697d7fba0c7baf342fc1ccac3ed7ed40a735025ea6096b5e5df635d1e2949246a58af6f3ce4cf7d5334e7c2801d76beef6b27861f6128baf945808","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"distilbert/distilbert-base-german-cased"},"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":"670edc5c2367a504f09d31438b27ecd5ddd2aa0910d9daf9466eeada48ce0ae0","leaf_index":38080,"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":"b9e66920efc394da8e63ad8db863a0c7c5c131fc8f1667d67ce3c695d74f0433","side":"right"},{"sibling":"310a67e843aa0ad81cf7a6a923a23fc11dd028a56c550ea68d6f5e267ff81018","side":"right"},{"sibling":"0c681d31a9188084a4f53c1fff85bcac3ac09855bac21698ce360a8249249add","side":"right"},{"sibling":"f62bf5e2e3b992f2089c65714550936502fab479b26300e997fcf74a7e56a460","side":"right"},{"sibling":"987f7a66b5aa1d735048f6bf0ef706b5585790f63e8671d5cc6f8a86e702a765","side":"right"},{"sibling":"fdac3de83229af3e6c1878a1ca936d21981c8b39d12c6286311639ced35c199a","side":"right"},{"sibling":"023c12c09fc607cbd07608bce232728ba42819018181b32665f0d5d8b7a8e5fb","side":"left"},{"sibling":"d199f32ca355f5ac1ec6408b7b81b3ceda21998563b65068c827242cfc877c37","side":"left"},{"sibling":"77e4c6e5bd42a02d95c265116b6abfd904c3b0642a96a1701e6e7293321542d3","side":"right"},{"sibling":"b7ace24b2aab8bf7443abe153d8e5c5a14ed7bce47c48f0f8d37f6b61a9ff6c7","side":"right"},{"sibling":"68df3a28fc87c5ba25c82c848f9fd2c0f19eabc43f57c3b41944449a40f6c8d6","side":"left"},{"sibling":"e49e35a7cd51f2f8d2c95416ef6563328c7f05f34636646d6e4a18e128b2acb5","side":"right"},{"sibling":"6acabb2d7f3a5534beccc1ce05810c8a490ebe10b26190aa962f6659e7dd818b","side":"left"},{"sibling":"bfb5015480f171446b0ef8fb858037477d0b54a071b7b7f61297fe98c81d9dbc","side":"right"},{"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_cbdcb26b3b77e536b0927e174080a2a3ec8b89283631cdc9a73c1998ccb59329"}}