{"_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_7108c987bc5346fd71bb723915bfb35c399890295cd6292f0ff491b41cbb3c02","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_7108c987bc5346fd71bb723915bfb35c399890295cd6292f0ff491b41cbb3c02","axiom_type":"AX.ABS","body":{"absence_streak_days":7,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":7,"evidence":{},"first_seen":"2026-02-09T09:00:00.289170Z","last_seen":"2026-02-16T12:00:12.439848Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":11,"observation_type":"absence","observed_at":"2026-02-13T17:00:51Z","receipt_hash":"sha256:dbfaa2ed8a448e8f3c83d01e7d8c8da4b9509055eacc136649a2d2aa3d0c8fa2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-13T17:00:51Z","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":"ed25519:9c7c5fc10ed1b06c3e0e145e363c164944db3f458d82ee2ca46e3d42e0cb6e81e15a4ad32406a0ea2063762c4b54c72922a367ce416abdaf3b9f8df34ede4a06","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sunghong/CADS-dataset"},"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":"3a32d64685df1828fbedf9a31e7f73f36585e427908e9f05d9bb6772063884e7","leaf_index":42358,"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":"08907b83cb292c9da0e90d7cde4053e3606e4e9b2fe5db313044fac2455ccf83","side":"right"},{"sibling":"b904f779ded8b0d0c34ae67a6fd4835c2110318493491ad5b2e2f09afa0db6cd","side":"left"},{"sibling":"ea11318484a4374193b284ead477bf0e8f15f5742bc0c895c6b1b945ecd8f9e8","side":"left"},{"sibling":"5a550568a60094ad52e1d63eae96b73fd44fb5a3b609139b1487e48e105fb49d","side":"right"},{"sibling":"b67805f90d86a20b7ee55a414554dae7f7107ee4e6fdf19d0544d1b5ae3ffdde","side":"left"},{"sibling":"8e61ea7f31643e0d6ce35dc6f55c5c97f74469807ce3644471eeb8ae8076a91f","side":"left"},{"sibling":"3d83e24df369e0ac4fa37817b613d966cafd4c9370e8200f68e7a6b5b2555f1b","side":"left"},{"sibling":"e607c37a6e1de03f59e43fee5e6649f3d026419687d12f62640b70396d404d8b","side":"right"},{"sibling":"bb30bae9f70490ab423dec4fec5d77de638b870a0d4e2d17df4b480f43eba387","side":"left"},{"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_7108c987bc5346fd71bb723915bfb35c399890295cd6292f0ff491b41cbb3c02"}}