{"_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_e82205b88e3a38dd7a358d870a632337c67fd486a67e4941fd3931c6bb42dcea","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_e82205b88e3a38dd7a358d870a632337c67fd486a67e4941fd3931c6bb42dcea","axiom_type":"AX.ABS","body":{"absence_streak_days":73,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":73,"evidence":{},"first_seen":"2026-02-11T05:00:00.966386Z","last_seen":"2026-04-25T18:00:13.253393Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":34,"observation_type":"absence","observed_at":"2026-04-19T01:00:51Z","receipt_hash":"sha256:442c5a8dfeee171b0e743e8ac68392000476648b332ae079332b89d78976a001","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-19T01:00:51Z","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:d14c30b3771aa6c0f0e93a36ce30f6f6c97d8f41c1245610b746f3d89e0c526828ae5c99b1e6586164579e658d1f6c5a8613839a51b26e073d13fdd15a871f0a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Xenova/all-MiniLM-L6-v2"},"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":"67fee30610d3efc00c209193c8b6b511614ac7faefc9a385afa943aa318856fc","leaf_index":60618,"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":"a8ffd883042c1f75bc2a0b6bc66189ec49bb1e427deb04254bcd8473fd236f94","side":"right"},{"sibling":"86e6343a872385872e6ce4cee166470a3f580da85408bf152ef9e1a6bde163da","side":"left"},{"sibling":"ceef79c443e02b2c4c7d2735eafca9d28fe3b1057b9ffcb6ac7a98440bdf14b9","side":"right"},{"sibling":"70ac0d47be3ee56a5d81f23198d9f31b4b420ee1a84f1405eae2a85a8d036854","side":"left"},{"sibling":"093b81ed5298946f36fafb9a4cc2d47b9e4c8568b3fe4f28881de3b09b7e243a","side":"right"},{"sibling":"dc49858a37640b07cc91e42b5e5d255799bb895067e085cb2c3886fee7ba0b81","side":"right"},{"sibling":"85b10c031270140e45529ad94a2fdb4eb1f8858aa4feb794c37d7deca9d94063","side":"left"},{"sibling":"a986331fb45474abaabdd50fd8efe4807f778184a41a1a21ca44bf07e7829f37","side":"left"},{"sibling":"3a090870e2a91338e2625fcaed870f7c99d895b48efcd0af793bf787e83ee33e","side":"right"},{"sibling":"dde0f898cfc69c297a466da5735fb5a27c311eafa51b8243eb149ab107980179","side":"right"},{"sibling":"76675c92dc79520c93f3b6f019186246e6e6c6d556354f7fb96539df3403187c","side":"left"},{"sibling":"0ec37c78ddf3744a805fa138cf1c814954f77995017fa6d7cab19c7fa69d4a5f","side":"left"},{"sibling":"075422e27ba2d078136b5fd73232968d7f48f2d5a5037582d06dc37866c36445","side":"right"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_e82205b88e3a38dd7a358d870a632337c67fd486a67e4941fd3931c6bb42dcea"}}