{"_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_af407db76daed66ddd2b5fdf9a3556ac0c95252bcd0957e3c07bcd944e7202da","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_af407db76daed66ddd2b5fdf9a3556ac0c95252bcd0957e3c07bcd944e7202da","axiom_type":"AX.ABS","body":{"absence_streak_days":77,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-08T23:00:00.887655Z","last_seen":"2026-04-27T16:01:06.828561Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":54,"observation_type":"absence","observed_at":"2026-03-28T20:00:52Z","receipt_hash":"sha256:4e2aab3754137dd04f71658cccc89ba06127e6d9325986d07a48884918989b25","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-28T20:00:52Z","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:f6f27e9dd800909b2190063fd05b15a39e18e338113d7167fa5e02594bd4f5025b513fb4c7b6b10a412dff20ab517bedf12b68d60dd650a389f51d68c58a2d0b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"thenlper/gte-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":"73e583f147d189a5fd6475f32dd76c38fdb803e39b75e75f24326e3fa420520c","leaf_index":31001,"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":"4ac81f8bc3931da767dd1f6de347f99cd267904101abc7cc95b0a25cc2369faf","side":"left"},{"sibling":"2bba18bd0206f00e7b2f6ef2561bcaf066f14c9fa130142e1c609dc4f384057c","side":"right"},{"sibling":"489c4c1849d7bbb81550099798bbcd1dbe7cfa6cd4f346e98323fd4c8a23849b","side":"right"},{"sibling":"5c763fcfdcb09a9470a78803f3b586ad1dad18b2490c3c186bd838995f956661","side":"left"},{"sibling":"55add6994b351a7110a89a03b9fc63588b6b451667e005ad698f9174d3af085e","side":"left"},{"sibling":"4139146216e9942d44665b0d6f5e6a83556f018eedcb007b26a974e2dcb1eea4","side":"right"},{"sibling":"d152f5903d22e6bd1361d628c69423ca416a725bc2cc415208a295baa5e894db","side":"right"},{"sibling":"527d40d24db664840291fd7f463b1d2faaa12c1593101f850901e84505a2f69a","side":"right"},{"sibling":"65346ce579d967bb413301ea79bac612219e4910868211e951c5eddcf4236af0","side":"left"},{"sibling":"c6c0a0afd648b914dac6873d330e45a81e1c7261dd4453704d8251967d68a42c","side":"right"},{"sibling":"9bc8e795cc8755f21b722af8d8a90207e638ec48627bbcfd626d87b6fa1f1648","side":"right"},{"sibling":"84fd87cf506750d449bd1d0194bca66acf8c364d7cbfe9afa16008a188bb943a","side":"left"},{"sibling":"a208cb44742818d184d95a43f0482c63318f53dac637b2c5dd88e9db8cd08142","side":"left"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"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_af407db76daed66ddd2b5fdf9a3556ac0c95252bcd0957e3c07bcd944e7202da"}}