{"_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_d4dc610230d33889a33c8b7de003658de463d030e552a3d3720e8f491f3a6fab","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_d4dc610230d33889a33c8b7de003658de463d030e552a3d3720e8f491f3a6fab","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T19:00:01.572515Z","last_seen":"2026-04-27T14:00:10.856495Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":44,"observation_type":"absence","observed_at":"2026-04-22T16:00:30Z","receipt_hash":"sha256:4e3c57ca2dbe74a5ebbe60b759ceb9e0f045ffd42d4b93e24ade91846036f85e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-22T16:00:30Z","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:faf18ab0bd5b20960f5a2757fbd57e48c1c1ee0cad960c799458be4252b8c4b5db96f9fb6d9d3c5c6c770ac746f53b792b8c0603daa80830d9a05d43a418d90c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"myshell-ai/MeloTTS-Spanish"},"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":"62c9117ebe87d55cee8b1edfe9d64568e35d310ae39c1c6d4939713caef99ea4","leaf_index":49318,"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":"3623d94773316719f6779c11fb21176b914a8240324e0a9a843374891fd603e1","side":"right"},{"sibling":"4f35e02766fa8cc09877571c3a6080d20e1c6ea10e1aa4c5f0aab1e91a07f02d","side":"left"},{"sibling":"26784b173962cdd8db5e21dfbb1885e817f1f92eabab5d75120796d4961ba1ac","side":"left"},{"sibling":"be028ee45fc6f6d0ce529ba6611802d971e75658ac7bcd93596bd18a4cc5eef9","side":"right"},{"sibling":"195c38b93c905ae595669125c6a741c387c8d13efec9d81426c06470f0f1b7c2","side":"right"},{"sibling":"2e16766aa1ffbe97765b6534fc66db7c8645809d2b112aac8439ce01e428be39","side":"left"},{"sibling":"47852fddcadd2620ccea4b3efc630739d2c7e401983cfd9ea9e47bc2aeddb17f","side":"right"},{"sibling":"ec1515890ab127081f578abb5e7cff39e5078b3850282d6a1ee0d1c3662e3ce7","side":"left"},{"sibling":"721be719b99328f88597991d9da8bad7edd9eb57e811fec27f964def095747af","side":"right"},{"sibling":"cc57ecfce3b79b1151fa793abd0af572fc6a3963a770d40b885c0370c2e85a50","side":"right"},{"sibling":"30ccd8388a667b3c598f56a141a68412b0304e218cf5bb46ed425c70f41a0912","side":"right"},{"sibling":"9cbe96f349a6f88ac296bc21694ffe5852d68abb6466be60a2d78bcd809c4505","side":"right"},{"sibling":"1a46733a17e732b001d7b6b84a63df496dedb224dc1752be482a3f72ee416627","side":"right"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"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_d4dc610230d33889a33c8b7de003658de463d030e552a3d3720e8f491f3a6fab"}}