{"_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_e44bdd004f09a8d4e111da3a2e2fe7e8fe9f641728a3cf7525f9cb48209ca323","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_e44bdd004f09a8d4e111da3a2e2fe7e8fe9f641728a3cf7525f9cb48209ca323","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":76,"evidence":{},"first_seen":"2026-02-09T22:00:01.962078Z","last_seen":"2026-04-27T07:00:06.867538Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":44,"observation_type":"absence","observed_at":"2026-03-23T07:01:19Z","receipt_hash":"sha256:5907c87ceed0028075e3a16619a6d5a964565624fd0d5c09814eadfa24b87388","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-23T07:01:19Z","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":"ed25519:99220be97c385442c6abf4615777339682e6a117eaf9af4272d4e4139401552c1b07388dfe61c4ad708613dc5dd447ba1230ae933a61e20ddd57bc29ec867004","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/t5gemma-s-s-prefixlm"},"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":"401952e80708bea60b50293d100dbdcb8360323600e8cd31feeb0ced7bb9011b","leaf_index":50908,"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":"9ab1dc4c92520eb06cd155f16e620ff0c7aca743b748db383b5f3fb84e0b313d","side":"right"},{"sibling":"cd67ef7342a06ae3e05e9bbfd23893f5ae721526b566024589f7d051c676ac3d","side":"right"},{"sibling":"6c5ccb7be437b90a09c9fe614cb6b8f019703cc316f17d36c4227179f76efb4b","side":"left"},{"sibling":"4e7761bcf3186777f7f437c902e3517dbe457e2bb4616579dd4d248c96a80ea8","side":"left"},{"sibling":"61eb6bb883953cc551932abb3e5e20e5a46e8e82c95089ea9777957b52c17cd4","side":"left"},{"sibling":"6ccbaffd8c3c2658896c4f1cab23f9a5d2661112e33300a490b80660e0f93321","side":"right"},{"sibling":"e8fd5e4c20a6905d12f9a2993e3342fae7e8b6e074857b5c2d8e672fd177e2bb","side":"left"},{"sibling":"5f61411249604813de9710942fa8fb24bc91c7e5d7d6cc8b4ee514e09e361045","side":"left"},{"sibling":"3303cdb5c9d3374738953e9a07aa02100cef40ac5a121eb2cc85e5a5139331c4","side":"right"},{"sibling":"cabe3bef22cd76abb517e105975378207d87d9d66cced4810329300dfb3924df","side":"left"},{"sibling":"8c4cdabd4c11b72d43d631fbd04abd473a34ab7f02c25eb9e3d1405cce8c804f","side":"left"},{"sibling":"9cbe96f349a6f88ac296bc21694ffe5852d68abb6466be60a2d78bcd809c4505","side":"right"},{"sibling":"1a46733a17e732b001d7b6b84a63df496dedb224dc1752be482a3f72ee416627","side":"right"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_e44bdd004f09a8d4e111da3a2e2fe7e8fe9f641728a3cf7525f9cb48209ca323"}}