{"_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_0664e88d7c736b951c67c893b1fa268c3c567eb471eeb482282e870c6b1748de","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_0664e88d7c736b951c67c893b1fa268c3c567eb471eeb482282e870c6b1748de","axiom_type":"AX.ABS","body":{"absence_streak_days":85,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":85,"evidence":{},"first_seen":"2026-01-30T19:49:43.550351Z","last_seen":"2026-04-26T04:00:35.366180Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":58,"observation_type":"absence","observed_at":"2026-03-12T11:01:10Z","receipt_hash":"sha256:34435e9f64319cddb0cbfd4d45d7c69339ff69c6b02eea3a2733cb92791569b8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-12T11:01:10Z","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":"ed25519:8159c67c07700381a9b56251ec50285ecfdf48e6e0d8bcb20c74a35dc427751845de46eb7798efe08e8d61847f9b8691a5141824d6fffe7443b8334cb145a70c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"hf-doc-build/doc-build-dev"},"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":"08540f7472e00614e5089a38c9d9df35f5731cc45e7228cd2e4f280e532334d4","leaf_index":13518,"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":"cc7dbba67fe3c34848c4dcd80f9da4dae3605c8827a0304bd70b39726033acf3","side":"right"},{"sibling":"b933445926027c9552f5b06d6c18a846abb947b6d8a3abf2cb77b271fac65776","side":"left"},{"sibling":"0bbdfbf6d29195b81876a694d3e4a2aa01247d83f674b8a73ca7cbf6ce14a700","side":"left"},{"sibling":"15c81eb11808721d7947f360548e92c36359c6669de3d5d6b599c257eaaa94f9","side":"left"},{"sibling":"d7b705b6a2579b3c1b715fb9b2d105347d4c033575538106264d7f9fa79d77f4","side":"right"},{"sibling":"01e8adfc8207b1184df3aaaf43f1c4a6b76af3292da78929d394d505f7ba2016","side":"right"},{"sibling":"0b57013889a6868d7f43e0e34b201b7b8bac6816bad37bb7b292908c77254af7","side":"left"},{"sibling":"b9d072b8ac47faed0b98249845bc7f632b8ac78bd08daee9925f129185cee948","side":"left"},{"sibling":"d7709ee3495b46b223db7daabc5e44db0b3759febb8feab28d2735da03fb96ff","side":"right"},{"sibling":"1d0111a8ae6f926046652cfc54d0129c6eb0e58978c884f339ae54a14d2bd656","side":"right"},{"sibling":"c6a1c6552da957c20a1e0489958d83cb4c963b54ba1666d36b353126cac8c6f6","side":"left"},{"sibling":"78bb8e3ebb27fbc67163f2b52c1f2c05f9b2bf8c0d23aa7c7baa8b0377708de1","side":"right"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"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_0664e88d7c736b951c67c893b1fa268c3c567eb471eeb482282e870c6b1748de"}}