{"_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_a77fea0124bfdb970557652d4d255d8a747c1f6dc566dfe72bb2d9b61377f765","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_a77fea0124bfdb970557652d4d255d8a747c1f6dc566dfe72bb2d9b61377f765","axiom_type":"AX.ABS","body":{"absence_streak_days":83,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-01-31T21:00:00.292552Z","last_seen":"2026-04-25T10:01:14.600430Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":40,"observation_type":"absence","observed_at":"2026-03-23T12:13:01Z","receipt_hash":"sha256:420f89c08c2bb4534958fa63683fcf6951700abec1dc10d15be07d060ce657a6","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-23T12:13:01Z","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":"ed25519:689cb31d8edf2fb130381e020c096b43182c6525834c66a9f2818d989a28340b32d2fe196131533d6aee843d7d633263de5537411f1236ae9a80502193067d00","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"RealSourceData/RealSource-World"},"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":"186f0cdd715b8e6f576f72a35b8bc271d8c1d570de88d28d335cc1e146ece738","leaf_index":19849,"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":"bfc1df5e35d352811271e7c40c4ba1c8909acdab3a2904d038cfeb094fd93786","side":"left"},{"sibling":"a24d8ade2a428ef1a3d1eccc6727bc3af1e7ac685f9819231b4b03aab5af2532","side":"right"},{"sibling":"ad7cb36e776d8ee49b49c42b47f64aec95cd65936f5957ae1e55d35c3da27fca","side":"right"},{"sibling":"38084b654b892a4dff680a167d80d03591fc1b88055dcb4035db9dcea4b8851a","side":"left"},{"sibling":"b5fd15b6c53db01cca14fb93c6ca0ca53390d17cb96eee72028c001597f7d952","side":"right"},{"sibling":"f86d4e9c290bc0366ef719e552ed97f063bd408b4c8cfcb27ed4c96499a41728","side":"right"},{"sibling":"e37d6f2ddab23129b9cbcd20d210dc28dc0d128c8ea066deb6d2617ff4e4ede1","side":"right"},{"sibling":"c441ac2d6931d57003e173a3e03737bf780597ff68f43573e7e4c004c3c5cd72","side":"left"},{"sibling":"3d37e92d132ef69eb0077a1ff8ce8623cf89c2bba9948341ca0ec5aef6e6d8f7","side":"left"},{"sibling":"b04fc6cdc3c53ba1fd85687d296b21281ac10864e21f4143854c30de1c0a59eb","side":"right"},{"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_a77fea0124bfdb970557652d4d255d8a747c1f6dc566dfe72bb2d9b61377f765"}}