{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JA7EJPMSVOEIA6TGWDMUYADEPX","short_pith_number":"pith:JA7EJPMS","canonical_record":{"source":{"id":"1807.08980","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.ST","submitted_at":"2018-07-24T09:15:01Z","cross_cats_sorted":["stat.TH"],"title_canon_sha256":"c6c2b50e743eb624910d83a36003b3594c0a216e605ac6a703e04d2bb835e07a","abstract_canon_sha256":"1870c891d5bfb4010e88a9dd3f6bf3097d437cb94ab361fd96debef3943f16f0"},"schema_version":"1.0"},"canonical_sha256":"483e44bd92ab88807a66b0d94c00647deaa591c60c3fdb1412a2297d054c50f4","source":{"kind":"arxiv","id":"1807.08980","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.08980","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"arxiv_version","alias_value":"1807.08980v1","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.08980","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"pith_short_12","alias_value":"JA7EJPMSVOEI","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JA7EJPMSVOEIA6TG","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JA7EJPMS","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JA7EJPMSVOEIA6TGWDMUYADEPX","target":"record","payload":{"canonical_record":{"source":{"id":"1807.08980","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.ST","submitted_at":"2018-07-24T09:15:01Z","cross_cats_sorted":["stat.TH"],"title_canon_sha256":"c6c2b50e743eb624910d83a36003b3594c0a216e605ac6a703e04d2bb835e07a","abstract_canon_sha256":"1870c891d5bfb4010e88a9dd3f6bf3097d437cb94ab361fd96debef3943f16f0"},"schema_version":"1.0"},"canonical_sha256":"483e44bd92ab88807a66b0d94c00647deaa591c60c3fdb1412a2297d054c50f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:57.176830Z","signature_b64":"p/nnWgPNWP37Uy8U+e97K4Mgkr8qNfiPFtfxymLavPw/fqL29ju+KCdIVgjd3S2n1xsFJ2br0CQMKCgMM4TwBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"483e44bd92ab88807a66b0d94c00647deaa591c60c3fdb1412a2297d054c50f4","last_reissued_at":"2026-05-18T00:09:57.176331Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:57.176331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.08980","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:09:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"703UQbwJVoSrtWOh1PrbsT1pSSBwLOjsX+4AdU5uuBiY2r0WAxYFNjUUrO1K/6JXdRZnGmNZ/k4rFQGNqc1HBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T03:50:47.678219Z"},"content_sha256":"13920e5ce66708a13b4724d793237e3a55b58e06f29c5fa7d8a5bfe50a242611","schema_version":"1.0","event_id":"sha256:13920e5ce66708a13b4724d793237e3a55b58e06f29c5fa7d8a5bfe50a242611"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JA7EJPMSVOEIA6TGWDMUYADEPX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Asymptotic Optimality of Mixture Rules for Detecting Changes in General Stochastic Models","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["stat.TH"],"primary_cat":"math.ST","authors_text":"Alexander G. Tartakovsky","submitted_at":"2018-07-24T09:15:01Z","abstract_excerpt":"The paper addresses a sequential changepoint detection problem for a general stochastic model, assuming that the observed data may be non-i.i.d. (i.e., dependent and non-identically distributed) and the prior distribution of the change point is arbitrary. Tartakovsky and Veeravalli (2005), Baron and Tartakovsky (2006), and, more recently, Tartakovsky (2017) developed a general asymptotic theory of changepoint detection for non-i.i.d.\\ stochastic models, assuming the certain stability of the log-likelihood ratio process, in the case of simple hypotheses when both pre-change and post-change mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.08980","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:09:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ngOmrADB0lwkYvVwLstsjHwH3z+9dSApL+7xBtjP9yXLbFnwzB/jW76z79jHt5G4CnsCqYAWMg5izTaJFxVPDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T03:50:47.678864Z"},"content_sha256":"29fa1a277dae2ef86a4be8b6a2e4f36669b6153b289507271b1cab84589a61a2","schema_version":"1.0","event_id":"sha256:29fa1a277dae2ef86a4be8b6a2e4f36669b6153b289507271b1cab84589a61a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/bundle.json","state_url":"https://pith.science/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T03:50:47Z","links":{"resolver":"https://pith.science/pith/JA7EJPMSVOEIA6TGWDMUYADEPX","bundle":"https://pith.science/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/bundle.json","state":"https://pith.science/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JA7EJPMSVOEIA6TGWDMUYADEPX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JA7EJPMSVOEIA6TGWDMUYADEPX","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1870c891d5bfb4010e88a9dd3f6bf3097d437cb94ab361fd96debef3943f16f0","cross_cats_sorted":["stat.TH"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.ST","submitted_at":"2018-07-24T09:15:01Z","title_canon_sha256":"c6c2b50e743eb624910d83a36003b3594c0a216e605ac6a703e04d2bb835e07a"},"schema_version":"1.0","source":{"id":"1807.08980","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.08980","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"arxiv_version","alias_value":"1807.08980v1","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.08980","created_at":"2026-05-18T00:09:57Z"},{"alias_kind":"pith_short_12","alias_value":"JA7EJPMSVOEI","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JA7EJPMSVOEIA6TG","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JA7EJPMS","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:29fa1a277dae2ef86a4be8b6a2e4f36669b6153b289507271b1cab84589a61a2","target":"graph","created_at":"2026-05-18T00:09:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The paper addresses a sequential changepoint detection problem for a general stochastic model, assuming that the observed data may be non-i.i.d. (i.e., dependent and non-identically distributed) and the prior distribution of the change point is arbitrary. Tartakovsky and Veeravalli (2005), Baron and Tartakovsky (2006), and, more recently, Tartakovsky (2017) developed a general asymptotic theory of changepoint detection for non-i.i.d.\\ stochastic models, assuming the certain stability of the log-likelihood ratio process, in the case of simple hypotheses when both pre-change and post-change mode","authors_text":"Alexander G. Tartakovsky","cross_cats":["stat.TH"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.ST","submitted_at":"2018-07-24T09:15:01Z","title":"Asymptotic Optimality of Mixture Rules for Detecting Changes in General Stochastic Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.08980","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:13920e5ce66708a13b4724d793237e3a55b58e06f29c5fa7d8a5bfe50a242611","target":"record","created_at":"2026-05-18T00:09:57Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1870c891d5bfb4010e88a9dd3f6bf3097d437cb94ab361fd96debef3943f16f0","cross_cats_sorted":["stat.TH"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"math.ST","submitted_at":"2018-07-24T09:15:01Z","title_canon_sha256":"c6c2b50e743eb624910d83a36003b3594c0a216e605ac6a703e04d2bb835e07a"},"schema_version":"1.0","source":{"id":"1807.08980","kind":"arxiv","version":1}},"canonical_sha256":"483e44bd92ab88807a66b0d94c00647deaa591c60c3fdb1412a2297d054c50f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"483e44bd92ab88807a66b0d94c00647deaa591c60c3fdb1412a2297d054c50f4","first_computed_at":"2026-05-18T00:09:57.176331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:57.176331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p/nnWgPNWP37Uy8U+e97K4Mgkr8qNfiPFtfxymLavPw/fqL29ju+KCdIVgjd3S2n1xsFJ2br0CQMKCgMM4TwBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:57.176830Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.08980","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13920e5ce66708a13b4724d793237e3a55b58e06f29c5fa7d8a5bfe50a242611","sha256:29fa1a277dae2ef86a4be8b6a2e4f36669b6153b289507271b1cab84589a61a2"],"state_sha256":"13077802b5b009c55980864c69f41d61958b1c9f026add599e67584643c6ac74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OirizcNgjIoqZVknlzTGl93K7mwz+B43kpqjoGUv2KUubPM6ygvkrD2IY/3Bky/KZ9HGIdIeTg9kqh2FFsD7BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T03:50:47.682518Z","bundle_sha256":"203a430db991b5571726e63fcc3e23441e33882f0d3cf1c2a0fe94d19e529c64"}}