{"_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_fd1ab16c59fd3b1d1e56bbe3806e1bde4e999767c249f573d802ebd30c099f04","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_fd1ab16c59fd3b1d1e56bbe3806e1bde4e999767c249f573d802ebd30c099f04","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-02-01T19:00:00.839404Z","last_seen":"2026-04-27T12:01:18.543891Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":56,"observation_type":"absence","observed_at":"2026-04-27T12:01:18Z","receipt_hash":"sha256:952e60f7ef62437a81fecaca7b3aab8654e8f94e6eb80fec83f3d152ec271cfc","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-27T12:01:18Z","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":"ed25519:28cae2d73e72709eb6490a3a1094693bd76251f38b2b258df906fc2ab465fcaf3cd6c6263c28e1a60e0648231c76210ad99034eb363f28f72be1c8b997cf6400","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"qqjz/VoxEval"},"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":"6f17d90790b35df3554d7307d684a5395f5733c93a2b24baffd6b0b429331b93","leaf_index":23386,"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":"c961d2db0486baf05137a9939614013a6f8a4ea89dbaf1a30b9e8ce3fabf6d6b","side":"right"},{"sibling":"95a8c044c4e03f12a45899d8e50346e389a70a37e8ec11cd52ec28025b028954","side":"left"},{"sibling":"354639d70ee92ae06b7b24a96d080683682f157332d7f42cfb06ee21716597e3","side":"right"},{"sibling":"1200e65c65b26cb94be384a9c3ef3616ed5e6a290ec814d845e3dbf2c3911aea","side":"left"},{"sibling":"aefc097ab49149c9061f1c88210deafb47a64c9e9ceb286d39191fc4f05ec519","side":"left"},{"sibling":"b3e87db1c230780439df5a9e4d6f71b9b3a79b6e013085989ac1602ea1c41f4b","side":"right"},{"sibling":"24308a2930a6c5a3b872bea6e0ff28dc25d09308f76de33f7a67d0e7dbb715f4","side":"left"},{"sibling":"49b9b9f77063298f037258bddd68de6603773208ed3a95d8674ca498960d71c2","side":"right"},{"sibling":"d59cc48f6ecdc95b73ce1e7fb1afbc8677c909901083cc25ce22179a13332d28","side":"left"},{"sibling":"3cbc85e707e682fe5346fa3fb0250bfe72a23020c27cfbc70a4e50a088bae285","side":"left"},{"sibling":"a5069acc6f870cfea2b9b43f00274410ea6b38e2c8def4402cc8369b4d823a45","side":"right"},{"sibling":"55f59b93b3d115eed9aa4b8f34a585261fe4e109254653d4f3967461bbc84c1c","side":"left"},{"sibling":"08184714f883fab80ddc9e4abfabd122b644a71d51ddea66946c9d0342670540","side":"left"},{"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_fd1ab16c59fd3b1d1e56bbe3806e1bde4e999767c249f573d802ebd30c099f04"}}