{"_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_33ab6e3123c663c9ef20b60591b17f7fc0daa7fb2ec4596bbefd42bf7c66a5c3","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_33ab6e3123c663c9ef20b60591b17f7fc0daa7fb2ec4596bbefd42bf7c66a5c3","axiom_type":"AX.ABS","body":{"absence_streak_days":72,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":72,"evidence":{},"first_seen":"2026-02-13T01:00:52.966229Z","last_seen":"2026-04-26T20:01:09.307492Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-03-04T22:00:36Z","receipt_hash":"sha256:de89be1d5dbbf31aafbb2456ae5d8fb7752027ed559f00d75127025ab17afd24","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-04T22:00:36Z","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":"ed25519:10325a89956cb7852939b816c10b654996e70a077b85ee0e860b82687ec739351a9ccad1e0780cc19d05dd52a7816f4e9d77c4c43798bb351eb2cc3ebbee3305","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"IDEA-Research/grounding-dino-base"},"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":"538d8c309b5d6eb2437c940a4d9d46493ab0097b88b680c6565ee7b2155eb92f","leaf_index":63390,"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":"cc777e6027650db1acebba99a9192a6b02ceb9edbad6eb54e820a262ea7dbd3e","side":"right"},{"sibling":"da163c605048dd283702ff107a83690dfd3a2e1ef0577991f01256cd76a0c165","side":"left"},{"sibling":"61b189e5369200f8709c16bd20feffc7a670b136c6d203ae5486644003522ca5","side":"left"},{"sibling":"042306263a75655c139f1413090de3869ffb847c280e0afb73f78a5f80692508","side":"left"},{"sibling":"2bb25d594e89f7a3cd125ffb7f21bd6b4829e9d0e4d44bdc577e7475c222abbe","side":"left"},{"sibling":"a7afbc61edf25c2ba7d6866046d103fdbadbc5732fd73d8b0e52ce95e4e23025","side":"right"},{"sibling":"0cbabd683654274bdacc20fde46910280168c05a7271538ff31c72a926364fa1","side":"right"},{"sibling":"f4d463a1da02abb43c4fcf775a7e49fe41f90c0ab39b7ebae3f7ea85bdb4d4d0","side":"left"},{"sibling":"5117408a537a99d111dffcfd5434533ac3f4dbd4828fd13ae1a36411cbc72e9b","side":"left"},{"sibling":"63a9e5658ecae6d14811ec3e9dd2004484cbef8a5a18c8064bd30f45a64e30b1","side":"left"},{"sibling":"17d4f14f50e23b938bf9cea73cd00011b48d2c7e2aa5a4c94163a2711fa011f5","side":"left"},{"sibling":"ff59c2d94e44318550da4a8439da5890572caa1c8ff28d7db818a804a12383e1","side":"right"},{"sibling":"3da7de45ca7c0fe126daba82ab23a4be15aac357d330dbcc0cc2473617e72b73","side":"left"},{"sibling":"77e78b405f7d161fc06221162e9a4a4406599b6ff330096e345a8bacb3418a93","side":"left"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"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_33ab6e3123c663c9ef20b60591b17f7fc0daa7fb2ec4596bbefd42bf7c66a5c3"}}