{"_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_c80ae74579d0ad2c9cfb05caf2c745f3946cb09ff41c5b9f40ccddfebcf114e4","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_c80ae74579d0ad2c9cfb05caf2c745f3946cb09ff41c5b9f40ccddfebcf114e4","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-02-03T06:00:01.110998Z","last_seen":"2026-04-27T17:01:15.187466Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":34,"observation_type":"absence","observed_at":"2026-02-03T06:00:01Z","receipt_hash":"sha256:930cc7e4cc064c9ac79c478662ced0d92997b0f5263565300274ae431f0f7d7a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-03T06:00:01Z","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:c995c3a89a72e780bc5ea9db68112d97669028aa7f2de1dd29d1d6f311d2b6eec0f5205fe38790711b6550d06372b986f9cb1be7e537e8c407acd1b6da40fd09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/beitv2_base_patch16_224.in1k_ft_in22k"},"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":"55caa688342057c2c1081ea0342945f08e61af5da94e239a7d2be36f2c1bae59","leaf_index":25431,"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":"7d483aa8ccf15a280bd8fdfeef4e8f898e1bf48c45f8140ede94c7f0607d23d1","side":"left"},{"sibling":"816291156dade4f746b3a9ea6705bcf33f40e7351c16912f83ed02c269e387c1","side":"left"},{"sibling":"b383d05c6bb04951380bb632832a9563d2f4e88697dcb8fc90919e0dd7f6c580","side":"left"},{"sibling":"2b1dcb94bf38f75beb213a04dde6fa121d6d827d6a940336810c20f2d17735a7","side":"right"},{"sibling":"08f24c4a419dfd06eab6ca43616bde7685f08e50a22d686563df920353a4735b","side":"left"},{"sibling":"943457a2fcb7b445e9615e507068a28b1451c42b0f764c85f5b853316635b0fc","side":"right"},{"sibling":"540f7642a283715e3d91862e6cae86f1ef638c0e9b3e0df2c252f72b9e0f6d63","side":"left"},{"sibling":"05c347c5ca2ef8050db916b5d58966910542681e8a8c9d2974650f25d0950fc7","side":"right"},{"sibling":"55211640d47bcaf9cd924de8c2aae9ee8f300f8e377faf4200dfe1d57a027a0f","side":"left"},{"sibling":"ad8d456263f8ed07ccc86c0730698075faee8bf3677fdd013001b7f80922c1a8","side":"left"},{"sibling":"c2adf858320c935ba0e20d34907dcacce49bc96582b7849d8c3b922d47dadaca","side":"right"},{"sibling":"adb8d15e41f37d96566edf8af2f1723380ed4ad72fdbd1a4c64aa4618ba028e4","side":"right"},{"sibling":"db5486e834586a34fb3b29e2475939225c81370af2bcef6c25d0123cf2760b07","side":"right"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"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_c80ae74579d0ad2c9cfb05caf2c745f3946cb09ff41c5b9f40ccddfebcf114e4"}}