{"_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_6ed589bb6bcdaf211ced5c7c90f680dafa448e8ae2d3fd69476337846079e084","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_6ed589bb6bcdaf211ced5c7c90f680dafa448e8ae2d3fd69476337846079e084","axiom_type":"AX.ABS","body":{"absence_streak_days":74,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-09T09:00:00.289156Z","last_seen":"2026-04-24T09:00:53.682345Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":46,"observation_type":"absence","observed_at":"2026-03-09T06:00:53Z","receipt_hash":"sha256:5d45ea79841c04811b320ad7cd0583346ff831406229af484a4f84cd04323c49","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-09T06:00:53Z","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":"ed25519:2ed53daed03d5c3c881a58f08c705c4cfc277ffbe6b2b16350bd94672ce6e2270f32a26db97280970263d6a10ffb11bf1b24d9e386f9029691b0408346e27f08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"dccuchile/bert-base-spanish-wwm-uncased"},"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":"e275e706b227199430adeeee7106dd573684bf05e7051a650bb3dbc7508f7205","leaf_index":42146,"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":"e72505e7620e3a7ae3d9de17a41d92eb5833dd2922befcdcf7bc735dd064ae5c","side":"right"},{"sibling":"e9d687c8b616d77a7543d4df6a4504d3476c9cfc81f503fdf77121ef1784389b","side":"left"},{"sibling":"baa6456459cf716a1f71a2fc51735b97a3453227e846533ff86427a88f3eddd0","side":"right"},{"sibling":"128b73d670e89a5335319995d1cccc15e1683cf3c951969f4d138185aaeb3529","side":"right"},{"sibling":"8766dcadc6aab534b72b204bd894cc1bb6f2eee1a16f46901f1b62f8b874c51c","side":"right"},{"sibling":"957c16b2eeb9f64feb4deb6194bf80a97d83edd45df1ea438c0a04a33b2f380f","side":"left"},{"sibling":"3d0f834651dbc2a29686085365a6713629568611e7db9adfdaacc69051a9d9b5","side":"right"},{"sibling":"39f4923103828e74893c8d45a07a1eabdf37b79a9be36bf80a13d446b98b2c70","side":"left"},{"sibling":"f8b0cc31970a5a5f969c1231092c768bcc9e0ead765806b05a682ee3f805591e","side":"right"},{"sibling":"30f83d865883a48fbe32efc989459e4d34a845a8a3718d73821ce1a9eae67ae8","side":"right"},{"sibling":"01a9db63f06295a29dcb4249b98a8457f328983246aefee0e10f78aa573a4e5f","side":"left"},{"sibling":"06248856f2a4cd14ddd59be802ae54ad635b259cb0a758fecd69350ea183222b","side":"right"},{"sibling":"31641eef6deeec06340eaefe889d0e26ff2b575e43a34dca3c0940c0248566ce","side":"right"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"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_6ed589bb6bcdaf211ced5c7c90f680dafa448e8ae2d3fd69476337846079e084"}}