{"_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_d2b23e147ea0ff2ebba8e21540ead0dd947d4cfcc5113f016980e90eb501d9ab","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_d2b23e147ea0ff2ebba8e21540ead0dd947d4cfcc5113f016980e90eb501d9ab","axiom_type":"AX.ABS","body":{"absence_streak_days":76,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T09:00:00.289158Z","last_seen":"2026-04-26T12:00:10.290634Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":55,"observation_type":"absence","observed_at":"2026-03-20T06:00:55Z","receipt_hash":"sha256:32f791e189454805f7b7e229e4b6b3da0411e483da9c8407f4b83fbb42990575","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-20T06:00:55Z","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":"ed25519:3a6b2811270dd20072187df097b3288a5fb3ffb0bbf3ba11b49f06b40a818bb1a982096bd14b902097771e7fc27a90644e41ae586a55740fae15c1172f3d5003","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"banned-historical-archives/dagongbao"},"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":"6f49e247d5489f3f28635756fc2ee3b7d6ef340aa6814b6453794061d4571bb7","leaf_index":42191,"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":"db3c5f6529cad45665c165c6167b9713ac990a31f6781fc06dd86ff2282bc4b9","side":"left"},{"sibling":"90f0898b1688a896cbe60b3d965e0c60b93928ad1402c69a0dce2a2ebc9d5e3e","side":"left"},{"sibling":"3f2ded46b9066c363b233e7e756b6f44bb71a70f8f86d247a0a4c04cc03de976","side":"left"},{"sibling":"e1a06aa5983b5d7b054faad0e390bae9b4af3f759a5b5bd70a009ee6581eadb4","side":"left"},{"sibling":"593ca1202743532209f1d2028e8923f11e3f6ada98c1b71798d51ba8d0bc31ca","side":"right"},{"sibling":"d3cb3b37bdd920b823217114c550e9c548a170b6ce14855a07c8bf7edc0554b5","side":"right"},{"sibling":"09cf13c196a221c0062f6a546372f23333b090c3f7594527e7171251dd28e7c5","side":"left"},{"sibling":"39f4923103828e74893c8d45a07a1eabdf37b79a9be36bf80a13d446b98b2c70","side":"left"},{"sibling":"f8b0cc31970a5a5f969c1231092c768bcc9e0ead765806b05a682ee3f805591e","side":"right"},{"sibling":"30f83d865883a48fbe32efc989459e4d34a845a8a3718d73821ce1a9eae67ae8","side":"right"},{"sibling":"01a9db63f06295a29dcb4249b98a8457f328983246aefee0e10f78aa573a4e5f","side":"left"},{"sibling":"06248856f2a4cd14ddd59be802ae54ad635b259cb0a758fecd69350ea183222b","side":"right"},{"sibling":"31641eef6deeec06340eaefe889d0e26ff2b575e43a34dca3c0940c0248566ce","side":"right"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"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_d2b23e147ea0ff2ebba8e21540ead0dd947d4cfcc5113f016980e90eb501d9ab"}}