{"_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_b24e04160bd66fad9e387a2405a47049b89cea8b0bbfbe908bfa9019f1f6924e","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_b24e04160bd66fad9e387a2405a47049b89cea8b0bbfbe908bfa9019f1f6924e","axiom_type":"AX.ABS","body":{"absence_streak_days":84,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":84,"evidence":{},"first_seen":"2026-01-31T17:25:24.064871Z","last_seen":"2026-04-26T07:00:45.131615Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":47,"observation_type":"absence","observed_at":"2026-04-18T09:00:04Z","receipt_hash":"sha256:e0318b68724a038d1352ce86c0b9812508bad0566ddd3c692dbd42f9b5b8cbf6","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-18T09:00:04Z","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:fa160c03368880d3532bc4e970db80fb2666b5db718dd2866efad0df1c4e0d98eadce297a0959adecd24c2d74c3af659341ffe7ab0ed54593989fb34a0333200","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"rtrm/debug"},"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":"807d4f542978053851d2c5426f1ebb1d83948e65df707eb51be8025a14b83b98","leaf_index":19154,"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":"3447151da185b4131ec8a8dce62eafe778329f49ca861abaffe472c18318e401","side":"right"},{"sibling":"2e494664f38012ea90dc8d0d7267a0057a1a315fb29b6e1cebe0a69abefa55ad","side":"left"},{"sibling":"e8bdd4b2a9629dde37876a58d367924d1db397e65953035946e47c5aea6a2f4e","side":"right"},{"sibling":"029daea8edf37988cf133f91e2baf6e5219c024cf03bdb734c84e3ff507116e4","side":"right"},{"sibling":"f6ef6814d4bfdc80d0d1950237b08909aef673103ab041ff3c937e8b46df6b66","side":"left"},{"sibling":"6975bfecd1e7176a95616dbf86095a5c7bb339a214fdc9651044b85d524826d3","side":"right"},{"sibling":"1e850dc950bfd2fa55816ef80a9ebddae01caaa16ea68b25a44b2c64cb00dedd","side":"left"},{"sibling":"c5cbaf40740e6ea69264d22a62151feed8ddce4fce2c35329caa654096b7a2ea","side":"left"},{"sibling":"dd88c40853aebf97738b29415a60ee7af2402a85167685b79aedffe141f2a61b","side":"right"},{"sibling":"b1e7f8904748038a0cadfbc617ba24089a1d0552bea72335c4b881ab17eeaac6","side":"left"},{"sibling":"36d9025f248599a807f8df8db654c6beddade05b9f6dd02379efb888ba109fb6","side":"right"},{"sibling":"1e87b8a1dc8c84c92c37c15b9a53fef08e6532f9a4a373e3693151cfa40a10e2","side":"left"},{"sibling":"9f98b752f908c998d084203130320f412587a17e9bb32c972bd29fee8f1cc39f","side":"right"},{"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_b24e04160bd66fad9e387a2405a47049b89cea8b0bbfbe908bfa9019f1f6924e"}}