{"_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_4c641817879b71d20e79aff831ef8c2a120d050ea9ce6a9864c827a87ff3db5b","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_4c641817879b71d20e79aff831ef8c2a120d050ea9ce6a9864c827a87ff3db5b","axiom_type":"AX.ABS","body":{"absence_streak_days":81,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":81,"evidence":{},"first_seen":"2026-01-31T23:00:00.184339Z","last_seen":"2026-04-23T13:00:30.704340Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":61,"observation_type":"absence","observed_at":"2026-04-05T14:00:25Z","receipt_hash":"sha256:7d0547fa3ce1e9eb395546f1ba323562cebc04db2b3873de1fc39bb64833ff0f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-05T14:00:25Z","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:a577ec6332f57d004741fcade241e0387c116fb7f724f66fe77ad0c3b792f508159268690809567c01c3e42ddf002acc682e2977e0bfe07d82e655e6465b660f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"tasl-lab/uniocc"},"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":"fb44d5efff9987d6730bc3c42478ebb8373113c0dcdd2eee87e874cc18e2b8ce","leaf_index":20346,"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":"b7e7222f58ae743e1fad44e601aafe44eaa82be99c6377ff26a65ee74de0b0f4","side":"right"},{"sibling":"149133976803ff38909493fb7bc7db99da70b354782af61169b4d29c68ecfd3c","side":"left"},{"sibling":"be8c217a5525d13e7bf6245a571a22b0b79e0172d68e84339e98c9fe519b5a3f","side":"right"},{"sibling":"9cda7b31e7b33b9fc9855b5ca02a16c2823b5630c4e9bfde972ad4969b47018d","side":"left"},{"sibling":"4071d180e6a5b796ae349f51c7718086c36ba20f941290afc17c204a93d1c375","side":"left"},{"sibling":"255b7c885da141176e33755bdfc0b25cc80d27f8cf0503004c209663ccda5989","side":"left"},{"sibling":"7bfc70d270ead31857a3fc5bc47b68b17eb00cc0b24ca4fc69cc37227b74aad6","side":"left"},{"sibling":"5ccb9959956c80d77bc7a25f6c75d5981a41a6a13c4825824571e5e4dbb2ccc5","side":"right"},{"sibling":"02eba5ab58c6ed1de8ee046216284d2cc62f4ec673b61cfc9f1274beb485ffb4","side":"left"},{"sibling":"f628143e3158aca4d2c4ea37617fe7b5ed9e0c44b07270ade87653e90c6a8ad2","side":"left"},{"sibling":"47bddc040da6a534dedac13445f55ba338fc2b106f087c918aa9831172603479","side":"left"},{"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_4c641817879b71d20e79aff831ef8c2a120d050ea9ce6a9864c827a87ff3db5b"}}