{"_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_41313238da2df0d21ee0d32f38441db3836e00a7bc696c4802f5fc2706a15b8e","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_41313238da2df0d21ee0d32f38441db3836e00a7bc696c4802f5fc2706a15b8e","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-01-31T11:00:01.852121Z","last_seen":"2026-04-25T16:00:12.392788Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":46,"observation_type":"absence","observed_at":"2026-03-02T06:00:07Z","receipt_hash":"sha256:e717a0451eab40c783294880b1de6a254c7798658782f6f7cbcfe267b0a14dd7","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-02T06:00:07Z","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:b82779248e02a65ed5531a69583e26250ec8fe17911b6b319d1def640481177b8fe8e8e970fada136dae6de3a3e6bc9d4d9d2993fdfbc86855d92e478003c60b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"abisee/cnn_dailymail"},"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":"aa2e01ab401d2371d8e4a8c028a705fdc7b65d6dde42d997f6480a68a08cb320","leaf_index":17604,"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":"f23162e833ec2e07efa819506b915bf146a33214bc3fb88aecaa9d694296e900","side":"right"},{"sibling":"381ac3fd0a15b2e9b60ab6ed88a95ae6120f21b10596bd56c73a23c09c0d70ba","side":"right"},{"sibling":"dc2b9f239f279d8c50af08147df6854dab9aedae2cff564fc3f07a17ed093ac0","side":"left"},{"sibling":"6967e646c1e191240aa4898846c8e55dd2293dd62dd78c240dfaaa31066688ba","side":"right"},{"sibling":"0b80d83f46faa4e01866bc7d56f749392eaf5eff1e4d94220b3485b1b1512b07","side":"right"},{"sibling":"403586f1bd6b5bc63c4de9b778306d2678bc1850eba8d69f4b16920baaf1d6ef","side":"right"},{"sibling":"ab18a28dc1f9fe809cecc443f513d2a5a45dc34f44b08a2f6bbe63662e751e31","side":"left"},{"sibling":"9122ce7baf7ccb33278c481fb4ead8313cb6297e44dded1a0bad3e9059df77c0","side":"left"},{"sibling":"19b82de4f556e656ec35f245191d51ceab99f7a18255bff5d44e71c6db450447","side":"right"},{"sibling":"d7588d409f6acbd39ee2f5d53482e61086561d77d368343b43b26cfe6f3f577d","side":"right"},{"sibling":"ab81c0b24bf9140730dbdbce0bc1a30ca9ac784b4f40e014b8f2fc4797d9183b","side":"left"},{"sibling":"e01968a827c70d5f214fa0f5d62aaeb397fcc4ad55cdfa98d4c91ff35aaae9b6","side":"right"},{"sibling":"9f98b752f908c998d084203130320f412587a17e9bb32c972bd29fee8f1cc39f","side":"right"},{"sibling":"eec16c96580e075b43922d8a7dc062ce8f9be0b10cc1cdf0b87a5e6ee77122af","side":"right"},{"sibling":"91a4a35afb5dec86e273f4bc6b5c4ef9c235470a7f085dd00863cf2a49e61d64","side":"left"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_41313238da2df0d21ee0d32f38441db3836e00a7bc696c4802f5fc2706a15b8e"}}