{"_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_602f4b78f60604bee29bd438ae541626962c3eb09fa48a88c2d56e2ab39bfedd","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_602f4b78f60604bee29bd438ae541626962c3eb09fa48a88c2d56e2ab39bfedd","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T04:00:01.498720Z","last_seen":"2026-04-26T23:01:31.237158Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":51,"observation_type":"absence","observed_at":"2026-03-28T20:01:18Z","receipt_hash":"sha256:55cafe065b5c4d44e283228056b75f80c09fc6059561c9251193e7e856b47dab","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-28T20:01:18Z","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":"ed25519:4ed188ae9082ef00b161ff0657e7f0efafe06452d09f5cbac40eba3816ef6491a6d050e2d8318d29adda0434774ca02d46ab60265286ba218b89e91cdf06980b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/siglip-so400m-patch14-384"},"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":"7bd5cba8f43019dc0f73a59d220d308f13673f8b99493d76ac3436b0f763a7fd","leaf_index":36655,"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":"e071f4d3c53705f9afbb905db2ba439f5a8f3e6c28e7c58ec2f8403ce6667de7","side":"left"},{"sibling":"645aba21352642cbec15586145a40fed67c0938814f5f8eb17d372e36a1ff8ba","side":"left"},{"sibling":"80ee4bb7fe29eb1deed53bd0fac1b13fd54f1bc66fa9da6aefc09a2fb5e75ad1","side":"left"},{"sibling":"409a7cce77a518540e4b283be9a17b4c463bec0c89d2ec89448ccaced7d4981a","side":"left"},{"sibling":"9a9654d404a1019485371233f875faebdd476790bfb985218931790bd88d384e","side":"right"},{"sibling":"6ce6be0f65f87f9837d86f5ea011f5c899159c7e398c9bf475138da80efb3333","side":"left"},{"sibling":"fe8a12937c6f3ca8c90949e424d3430906b9122506c4cc5b723cb07ca99e9131","side":"right"},{"sibling":"9087df80f38b3f043b37c4e7a7c185b90e57f47ffa7b274b93391dc6bbb41ac0","side":"right"},{"sibling":"4ae018bd38e5c0d159cb5ad1b45b5ac0ae31adc9b60f618bce836483e3e6ffbd","side":"left"},{"sibling":"426ccda9248372a3ee6983ccde3514bedda005c073eefc00b890188a2abd67c3","side":"left"},{"sibling":"5f69c535b2923c9a4250fc441b0058be7532876779df5b549c48ff5931b9ed02","side":"left"},{"sibling":"d7ec9827e9c474469e70c2b5d86c71cb9095356f5fa639c48aa60285dac30c0e","side":"left"},{"sibling":"327fb081580ac2a3a6b9c61d5fe9b6f41bef07d98dfdf29e886a80df356a8c2e","side":"right"},{"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_602f4b78f60604bee29bd438ae541626962c3eb09fa48a88c2d56e2ab39bfedd"}}