{"_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_7dc1a0f71a3cd71c51d91c93f52508b8e3dfc0bc3652873603d84e9eb522ce99","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_7dc1a0f71a3cd71c51d91c93f52508b8e3dfc0bc3652873603d84e9eb522ce99","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":62,"evidence":{},"first_seen":"2026-02-21T15:00:26.539393Z","last_seen":"2026-04-25T05:01:05.464538Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":43,"observation_type":"absence","observed_at":"2026-03-15T13:00:41Z","receipt_hash":"sha256:dd49f9856f9d6c444d5d075ff87bdfe2987326df6cf1f0cf422686d803e83414","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-15T13:00:41Z","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:eaf495c30069618f2ea7c89071fffec04622ca69b12f9f7442b15a7f2df624d0547c67533508ebce4cda089fd38bfb724e525b5b4d862f6935b2093ca0750605","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"unsloth/gemma-3-27b-it-GGUF"},"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":"9477f842626b523e6d1cdc0c1be3eb32c4abe03e16bd3390156fe695855de8da","leaf_index":88471,"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":"ea6a99651cb0e5018aef030b3db76cea3f0e143fa9bcd14b5393b9533f713e85","side":"left"},{"sibling":"414abd341b3a83e0587f8ac715c1a85df42c08e405ff92aabe8d534cd2a22897","side":"left"},{"sibling":"426202f1d6dabfa4c87a498dd6ee607bb0ce3c36bf9be1aaf201b0c472e371f3","side":"left"},{"sibling":"48bf74ce50041e17e50bb30a261f887cacbad198e3bfd983e3fbc635fe3652ee","side":"right"},{"sibling":"8637a29b63e79b1483392ca80bc9a853b6bfa7865a99b5f728ca5816803192b4","side":"left"},{"sibling":"214bca792d6e354c52da563a03de11a3064d5bca8185ed21187730588add13a5","side":"right"},{"sibling":"91e70f913e21ddd43132fd2b1c77f32d11e1250b1087e0afd4aba8df63bf75b4","side":"right"},{"sibling":"6d8b65074bc7f7eb5cccda91468430cf5061619684c26822827e7da3f36b698b","side":"left"},{"sibling":"a0b0e0645f6e8fcaff1646aa2a19c933b23992034a3f72574eea060c7fb3393a","side":"left"},{"sibling":"993c9c5d37fb19b2b7b115e23b7f1503049812e11e494d8532307389bc0a224a","side":"right"},{"sibling":"362c724d8a450b135b95140739167f82a95528a79190b9bc1136abb379c844c9","side":"right"},{"sibling":"d9afdafc11bcc185bf3be73aa94a2774752554ce5e28412998ac7f3eefd060aa","side":"left"},{"sibling":"1d345d37845ab305fedee5f9e5f4347cc0a1443461cd6b6ce92f0cb02e544cd7","side":"left"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_7dc1a0f71a3cd71c51d91c93f52508b8e3dfc0bc3652873603d84e9eb522ce99"}}