{"_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_7c3f6f82f74e68aa86fbfa115d2fb96a217acab88cbf806d9b12b436b2d42cde","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_7c3f6f82f74e68aa86fbfa115d2fb96a217acab88cbf806d9b12b436b2d42cde","axiom_type":"AX.ABS","body":{"absence_streak_days":68,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":68,"evidence":{},"first_seen":"2026-02-20T09:00:17.258090Z","last_seen":"2026-04-29T13:01:15.203797Z","merkle_root":"09796e92c3b8a5b7109cbc65c6dc4b757c31add1bf8e06333126a5f06e7eec99","observation_count":37,"observation_type":"absence","observed_at":"2026-04-28T14:00:11Z","receipt_hash":"sha256:3ca76d7069bf4d5a52dd8b3157a7eec181923240b20804b9007bf28d220b03da","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-28T14:00:11Z","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:d96dba79a0366126148360f1dd0f99604a92de0f2d28a82b603cacac74482d16f448686bc0a02e8d6fe4657ca1f6c3c53dde4b107b6c9ee11349e415faa5930f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"trl-internal-testing/tiny-Qwen3ForCausalLM"},"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":"d357f3d38c17acefc22601940bd625b00c5eee00b6a3f8a37535c027481be8ea","leaf_index":102474,"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":"255f73d1e7b5e4275e0fc6846dc038082a9ecbde073bf48b66891ba9ba6fea94","side":"right"},{"sibling":"51b80e735a0e71fc7e712ae9668597f762bf0bfc8ff90381c3c9b690802a8b66","side":"left"},{"sibling":"678f07920874543729b80a537b1c28226e7a85592bac59fddf10760e2c54d376","side":"right"},{"sibling":"710f3eaef3cccff0d39a941746365e76f999b7bbcb96a576837e2e17c61866a1","side":"left"},{"sibling":"e6cecf13381508ef5e278e83dfc1b5b8d48aaf3ad7da6d1e7c0f09640c375d23","side":"right"},{"sibling":"9d362b523e6f6f1339b8c3601003c09d7028cf66b679946f6b6da4ba1959e528","side":"right"},{"sibling":"59e82460dcfaeb7cdd013825ce237df994316de7db14940259264cae135be9af","side":"left"},{"sibling":"252df8e35e425cd9f10be4bd8fcf6696fda09f930e6829c4bcc9d76ff5ebb5ff","side":"right"},{"sibling":"e53732b385985fcf486814c8a6ee9185fd4eee678b847081a06562fd43d95ea5","side":"right"},{"sibling":"ef484aca1d91e468782373bdfd734d886483a7407a2c6eb95665478a5e91da80","side":"right"},{"sibling":"16df594dfa2a067d930f6b0b0acbcbbbe855d33e8b0c4ec1dd71423d8d84b7e6","side":"right"},{"sibling":"dc2758e69fd95ce02b572b2df3fa667084417d63524d78c98419ba76fbca6e8b","side":"right"},{"sibling":"a3b5241cb5014ce70f50cc73ef3afad4a1cabe472e7edb60010acaf8b7508a84","side":"left"},{"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_7c3f6f82f74e68aa86fbfa115d2fb96a217acab88cbf806d9b12b436b2d42cde"}}