{"_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_5bc7cca16d3e2d7bc1a8706e4ffc8fc11837f8dcee8f4ac8d7aa5b9ae309a706","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_5bc7cca16d3e2d7bc1a8706e4ffc8fc11837f8dcee8f4ac8d7aa5b9ae309a706","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":73,"evidence":{},"first_seen":"2026-02-09T18:00:00.469877Z","last_seen":"2026-04-23T21:01:11.795035Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":44,"observation_type":"absence","observed_at":"2026-04-12T01:00:21Z","receipt_hash":"sha256:d206c32f32f0484e56b016897ed56940c95ea187805f2db30d1371d8c5d57626","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-12T01:00:21Z","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:e77b5a148d18d4ddf18f5e0feb4ea5b0a1a433eaa48ca7ecceb0052ce75572ca47f57e6a898e6fb324537f4a499f34685aecc2d3924a071ee496a16b0893450d","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"HuggingFaceTB/SmolLM2-135M-Instruct"},"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":"769e60aaa002b3a6d4fccb3346a61c7758d39615645e9468d638fdd89e21bba6","leaf_index":48890,"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":"3e7b37c3d5753c1568f1843a776974b7df0608d3f4d37c1f99c5c63ee755c8c1","side":"right"},{"sibling":"1ab6bddbb5fee38ab037ce9229744e59b5ccd5ec62b1faacacb9a00bf66a027c","side":"left"},{"sibling":"f11b11ce84007ea79b4a75f1c8eedda704dd32206263c3db3ec3e4e6a4b37c74","side":"right"},{"sibling":"f8d83206412050a97fd432a7dc0ea232053883d00059f7002894d5fb6bf64158","side":"left"},{"sibling":"efae403125f104101248816e8914d51721e546bb0c86df010996ba91d8673150","side":"left"},{"sibling":"048c7ce986a49c17461ee76b0941bf5376552fb3be2f64a792c1294f10c9144a","side":"left"},{"sibling":"7045928fcbf9a2452c5b057bc8b888daf6cae25954c5325ca5259fc4b7338ca3","side":"left"},{"sibling":"c803dfcbe0f57c460b17cd550d8c1d1cd687aad03f7c95ddf27cb2b6a773adb1","side":"left"},{"sibling":"f14416e4df5ce332f4e79ca443f1f9f915b10c9630ae783553a0e932090c2914","side":"right"},{"sibling":"5eaf2ce617e3805ec89b652bf505dda333ed4586289cb128d06406ef38b99600","side":"left"},{"sibling":"7af94537b07b927fc6200ed7cf703e12b0e7511241c1f8c23c04d7fd799c5905","side":"left"},{"sibling":"4c9aa3e504c5008ab6a7f1d7ecc43da27bd682f6a6d0296d5e55e014c7af3601","side":"left"},{"sibling":"dee03b24529ca3e89241a766572c4a846d5a1f8b4a68a4f79b297c439596ec81","side":"left"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"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_5bc7cca16d3e2d7bc1a8706e4ffc8fc11837f8dcee8f4ac8d7aa5b9ae309a706"}}