{"_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_ae45bb98de1c458fbb138a877cd77e3ddb3756c2de3c479cf019319a046f31de","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_ae45bb98de1c458fbb138a877cd77e3ddb3756c2de3c479cf019319a046f31de","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":69,"evidence":{},"first_seen":"2026-02-09T08:00:01.639306Z","last_seen":"2026-04-19T18:00:30.364433Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":40,"observation_type":"absence","observed_at":"2026-04-18T11:01:30Z","receipt_hash":"sha256:e3b12056742a6823f9146b9686c807b745488d8e28780e9dc8a4844871032280","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-18T11:01:30Z","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":"ed25519:37a0ae39aa01e11cdb4696f726ba4294beb0e361ab63c3c9d43a0f6208200645fa07169a8f4a57c04fd4ace271d3ef598a43ac9ec713402e9dcc1f224b12dc08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/siglip2-base-patch16-224"},"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":"fb523a954f2909918668d98da3ed7041328169578bf26b5372d7e9bf00679c2f","leaf_index":41696,"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":"6603924839a4ec4dbb2de95041fa7bba4e7ea15d776b5a4838eea0b2385b1896","side":"right"},{"sibling":"d3df396337eca9a252de765fcd8089fe8c1fe32f31beebfafdc166fbb01dfa61","side":"right"},{"sibling":"2ade0d5c864b2cb278f7c9be4b9864f54da200b46106513ac69ecb3dbf275333","side":"right"},{"sibling":"5445839f3bf8d6703fe2d0e7499e1756489a0a414555d5403eb414aa974ba3f0","side":"right"},{"sibling":"f811bac92f8e81bb5080f4b2e4e5dfaac4c2d0d0fa8a7a31cd643b9ada2621d4","side":"right"},{"sibling":"17d981ff4a87ac492cd72582ab558ae719c8abc97f3685840da362f0a89ae675","side":"left"},{"sibling":"25e307b7c606f82c380eefc90040d6a6d58829c4f719ee14ed345272ea756d3b","side":"left"},{"sibling":"9bffe26dc4cd622692fb9651011d0f5bd1d05c39070fd65d4a758ba84dfdecfa","side":"left"},{"sibling":"a129ca100a62709314cbcf3e202184db1b2fad7b102d40f1397b1a6fe131bb47","side":"right"},{"sibling":"9c8f8f77df61498a60932d399e6b82cb32ac9a3a41a96d71aa1b58b1fc882883","side":"left"},{"sibling":"fd857d9b1b17e2999f49824eb48d4af31c408be8ac5b8e74f7f9881d4285fb17","side":"right"},{"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_ae45bb98de1c458fbb138a877cd77e3ddb3756c2de3c479cf019319a046f31de"}}