{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YTM6WQBXVQ3ZJGO6VSHRXJ4TNS","short_pith_number":"pith:YTM6WQBX","canonical_record":{"source":{"id":"1608.00524","kind":"arxiv","version":8},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-01T18:57:49Z","cross_cats_sorted":["stat.TH"],"title_canon_sha256":"9ad94ee3c6ae78e793ea908c54760dc04189f240544a8d0ced0e2dc26d46a61d","abstract_canon_sha256":"a5f6882ac0b49384414db952b6842cfc11b9ce72726ad0e40703b33e48aad01d"},"schema_version":"1.0"},"canonical_sha256":"c4d9eb4037ac379499deac8f1ba7936ca0900b931613e4af79ed8681cfc2cbbe","source":{"kind":"arxiv","id":"1608.00524","version":8},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.00524","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"arxiv_version","alias_value":"1608.00524v8","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00524","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"pith_short_12","alias_value":"YTM6WQBXVQ3Z","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTM6WQBXVQ3ZJGO6","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTM6WQBX","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YTM6WQBXVQ3ZJGO6VSHRXJ4TNS","target":"record","payload":{"canonical_record":{"source":{"id":"1608.00524","kind":"arxiv","version":8},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-01T18:57:49Z","cross_cats_sorted":["stat.TH"],"title_canon_sha256":"9ad94ee3c6ae78e793ea908c54760dc04189f240544a8d0ced0e2dc26d46a61d","abstract_canon_sha256":"a5f6882ac0b49384414db952b6842cfc11b9ce72726ad0e40703b33e48aad01d"},"schema_version":"1.0"},"canonical_sha256":"c4d9eb4037ac379499deac8f1ba7936ca0900b931613e4af79ed8681cfc2cbbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:37.744125Z","signature_b64":"0qHxJTXqAmljmpiBiIDrve/7XTA8Hpz1G7k1uUONQDY73P0rv4sO+VxLfIXsAvA87ACrk66d0o87aTp6NA/uBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4d9eb4037ac379499deac8f1ba7936ca0900b931613e4af79ed8681cfc2cbbe","last_reissued_at":"2026-05-18T00:26:37.743284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:37.743284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.00524","source_version":8,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:26:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mn6ux0iJypfHcKW6OCWnUiHGuuKHDhxP7KiDcJ4EZ4Jo1N0tibrwceJeR1ytOiwNYI4QQz9L/LTtUUwdrHLtAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:53.147233Z"},"content_sha256":"6cce7d571adba567c732adde59d7c8d545cac3d0c1df745ec83c158f80fc2908","schema_version":"1.0","event_id":"sha256:6cce7d571adba567c732adde59d7c8d545cac3d0c1df745ec83c158f80fc2908"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YTM6WQBXVQ3ZJGO6VSHRXJ4TNS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Change Detection via Affine and Quadratic Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.TH"],"primary_cat":"math.ST","authors_text":"Anatoli Juditsky, Arkadi Nemirovski, Vincent Guigues, Yang Cao, Yao Xie","submitted_at":"2016-08-01T18:57:49Z","abstract_excerpt":"The goal of the paper is to develop a specific application of the convex optimization based hypothesis testing techniques developed in A. Juditsky, A. Nemirovski, \"Hypothesis testing via affine detectors,\" Electronic Journal of Statistics 10:2204--2242, 2016. Namely, we consider the Change Detection problem as follows: given an evolving in time noisy observations of outputs of a discrete-time linear dynamical system, we intend to decide, in a sequential fashion, on the null hypothesis stating that the input to the system is a nuisance, vs. the alternative stating that the input is a \"nontrivia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00524","kind":"arxiv","version":8},"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":"2026-05-18T00:26:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uTTrIKU82SIQKJxgSyChGt4dQyXj1fK1HQzoFPWRdK4t4hlvYBDgFSZ2o5BlO9RQKIEvzfJpmsscDrFLeHUCAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:53.147878Z"},"content_sha256":"7b2e91392775f235e3f6a33a5ecb2a91fb41a70ddb59465842d99d2164830df7","schema_version":"1.0","event_id":"sha256:7b2e91392775f235e3f6a33a5ecb2a91fb41a70ddb59465842d99d2164830df7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/bundle.json","state_url":"https://pith.science/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/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":"2026-05-30T15:01:53Z","links":{"resolver":"https://pith.science/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS","bundle":"https://pith.science/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/bundle.json","state":"https://pith.science/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTM6WQBXVQ3ZJGO6VSHRXJ4TNS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YTM6WQBXVQ3ZJGO6VSHRXJ4TNS","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":"a5f6882ac0b49384414db952b6842cfc11b9ce72726ad0e40703b33e48aad01d","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-01T18:57:49Z","title_canon_sha256":"9ad94ee3c6ae78e793ea908c54760dc04189f240544a8d0ced0e2dc26d46a61d"},"schema_version":"1.0","source":{"id":"1608.00524","kind":"arxiv","version":8}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.00524","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"arxiv_version","alias_value":"1608.00524v8","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00524","created_at":"2026-05-18T00:26:37Z"},{"alias_kind":"pith_short_12","alias_value":"YTM6WQBXVQ3Z","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YTM6WQBXVQ3ZJGO6","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YTM6WQBX","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:7b2e91392775f235e3f6a33a5ecb2a91fb41a70ddb59465842d99d2164830df7","target":"graph","created_at":"2026-05-18T00:26:37Z","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 goal of the paper is to develop a specific application of the convex optimization based hypothesis testing techniques developed in A. Juditsky, A. Nemirovski, \"Hypothesis testing via affine detectors,\" Electronic Journal of Statistics 10:2204--2242, 2016. Namely, we consider the Change Detection problem as follows: given an evolving in time noisy observations of outputs of a discrete-time linear dynamical system, we intend to decide, in a sequential fashion, on the null hypothesis stating that the input to the system is a nuisance, vs. the alternative stating that the input is a \"nontrivia","authors_text":"Anatoli Juditsky, Arkadi Nemirovski, Vincent Guigues, Yang Cao, Yao Xie","cross_cats":["stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-01T18:57:49Z","title":"Change Detection via Affine and Quadratic Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00524","kind":"arxiv","version":8},"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":"sha256:6cce7d571adba567c732adde59d7c8d545cac3d0c1df745ec83c158f80fc2908","target":"record","created_at":"2026-05-18T00:26:37Z","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":"a5f6882ac0b49384414db952b6842cfc11b9ce72726ad0e40703b33e48aad01d","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2016-08-01T18:57:49Z","title_canon_sha256":"9ad94ee3c6ae78e793ea908c54760dc04189f240544a8d0ced0e2dc26d46a61d"},"schema_version":"1.0","source":{"id":"1608.00524","kind":"arxiv","version":8}},"canonical_sha256":"c4d9eb4037ac379499deac8f1ba7936ca0900b931613e4af79ed8681cfc2cbbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4d9eb4037ac379499deac8f1ba7936ca0900b931613e4af79ed8681cfc2cbbe","first_computed_at":"2026-05-18T00:26:37.743284Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:37.743284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0qHxJTXqAmljmpiBiIDrve/7XTA8Hpz1G7k1uUONQDY73P0rv4sO+VxLfIXsAvA87ACrk66d0o87aTp6NA/uBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:37.744125Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.00524","source_kind":"arxiv","source_version":8}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cce7d571adba567c732adde59d7c8d545cac3d0c1df745ec83c158f80fc2908","sha256:7b2e91392775f235e3f6a33a5ecb2a91fb41a70ddb59465842d99d2164830df7"],"state_sha256":"a38d605a3e6fc156f251f48045189a71166198f07c968ba2827f1da0441be2c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"picGdF87DPmLoiHkv4hRZbuRYPLeTTmSI2kScn1Wrl+kWUMmczMmIOq9axJ+xV7vnvZPA3nxO+6OShpioKpDCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:01:53.151523Z","bundle_sha256":"536cb7c0e5cc401535608c3dbbb86566aba68654e02ebdf1baf046174d4b8bc9"}}