{"_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_84cf2ff66bcd4acf3eaa5bff40d69ed22f06c312f21a13b4eb7428d6f5dea4e0","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_84cf2ff66bcd4acf3eaa5bff40d69ed22f06c312f21a13b4eb7428d6f5dea4e0","axiom_type":"AX.ABS","body":{"absence_streak_days":78,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":78,"evidence":{},"first_seen":"2026-02-09T11:00:02.190778Z","last_seen":"2026-04-29T02:00:58.849701Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":43,"observation_type":"absence","observed_at":"2026-04-28T22:00:38Z","receipt_hash":"sha256:9bde6192551597ca9f306dcc4bb5f197e6d4b13b65303b5a1c4e1d673dc35ccb","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-28T22:00:38Z","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":"ed25519:1e84b368e497224133bdda4a5428d7ae7f36676ec298a77c2937c570f867757cf03be0ce1dc8a1c946f815fba71d8abf4c5672dd66254c37e7c6bf40a08fdc0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/esm2_t12_35M_UR50D"},"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":"a95de09d09d1ccf20e259a0f3223971df8ce2d703bc2f963da4f21d5c2848699","leaf_index":101612,"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":"940cd5c0a534e8d4522d241ceb692bdd03d29205e857b5d12ae9fed07b54e4f0","side":"right"},{"sibling":"01e0c5916c7e7f6d22ba5edd54dc51455e846f1b28e0f6697002d9612e1cb274","side":"right"},{"sibling":"9d3200fc8ff69ef4e834808f61b9960ad90462006727b883d02fe0ec680a4181","side":"left"},{"sibling":"13db4ca93db3728c9169d746fdba634da9b1bb387c4f7014326a2cef977b80fe","side":"left"},{"sibling":"fb029beff0e7c8db9dbb9967970876ff5620a34cb39de85bb48c8a211d31c110","side":"right"},{"sibling":"9419c8fadb14039b5a0326b6c2fb2c02e491969db7b85dd654512286827001c2","side":"left"},{"sibling":"9e4e60dd1116af5bb42a8ca664dd7f927087c6947ba658b17036066d669daa4a","side":"left"},{"sibling":"da31c24a720eeebe39fd0031f24813f7505f2963e52ef5de9836770eeaba2804","side":"left"},{"sibling":"c32267686bafe37e66ec57360c74986238eea8f4636405cff0e6dfca80fb0f2c","side":"right"},{"sibling":"84d2b30ce5d4603ec1f3cbe4fec2d5d8b9f95726644aae87b0404db079a217dd","side":"right"},{"sibling":"b6b694b417e11f326695a6a178fa41dca0c84d57b13c4df8a45c2ac804dc69a2","side":"left"},{"sibling":"3d259d71e7fb9ce5ec423e2147a36c15df3bae1db24bbc5b0b8a8b8c1b422a0f","side":"left"},{"sibling":"d1174e94fc1ed0460c85f6a9ef72f3cf8d9d08387c25181d883b249e30474b8e","side":"right"},{"sibling":"5a15444055979ec247554550883b27fbe21bbcc5e52a6045f0d82ab5890393c7","side":"right"},{"sibling":"21d1e30b556f553dc939fddc23e6367f0a7755ebe3dd489dc0001cef017beb7f","side":"right"},{"sibling":"f2817ab288b5324fe49770372c7a10f33f7cd11005f8d4c0a730316f5229dc98","side":"left"},{"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_84cf2ff66bcd4acf3eaa5bff40d69ed22f06c312f21a13b4eb7428d6f5dea4e0"}}