{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:H4XAB7K7BM33ZOJHWJA2MN752R","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":"fd63bdd04e96fca9d5f02ebf4ab351bb456025044429d3143bbfbb4c811795c1","cross_cats_sorted":["stat.TH"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"math.ST","submitted_at":"2025-06-27T19:13:42Z","title_canon_sha256":"5a324bdeab3b417ddea4ef5b3d83db495e525103aa0f6d8a611fc348c5eafe89"},"schema_version":"1.0","source":{"id":"2506.22588","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.22588","created_at":"2026-06-01T01:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"2506.22588v2","created_at":"2026-06-01T01:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.22588","created_at":"2026-06-01T01:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"H4XAB7K7BM33","created_at":"2026-06-01T01:03:43Z"},{"alias_kind":"pith_short_16","alias_value":"H4XAB7K7BM33ZOJH","created_at":"2026-06-01T01:03:43Z"},{"alias_kind":"pith_short_8","alias_value":"H4XAB7K7","created_at":"2026-06-01T01:03:43Z"}],"graph_snapshots":[{"event_id":"sha256:732ef714e010516503488b28779200727ffd0997d952f7a8c1b8aa35305ba9a6","target":"graph","created_at":"2026-06-01T01:03:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.22588/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the problem of testing sequentially for the presence of sparse anomalies among a large number of data streams. To this end, we design and analyze Anytime-Valid (AV) tests, which retain type-I error control at arbitrary stopping times. Existing results address exclusively the nonsequential case, which exhibits a subtle phase transition between two regimes where tests are either powerless or powerful. In our sequential setting, we argue, two challenges arise: (1) the standard analysis of AV tests cannot be executed in the relevant sample-size regime; and (2) standard constructions of","authors_text":"Ivo V. Stoepker, Muriel F. P\\'erez-Ortiz, Rui M. Castro","cross_cats":["stat.TH"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"math.ST","submitted_at":"2025-06-27T19:13:42Z","title":"Anytime-Valid Tests for Sparse Anomalies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.22588","kind":"arxiv","version":2},"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":"sha256:0cfe2b50379888cfef3bb95afa49c9b269270ad0b8f865059c402bd55725f688","target":"record","created_at":"2026-06-01T01:03:43Z","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":"fd63bdd04e96fca9d5f02ebf4ab351bb456025044429d3143bbfbb4c811795c1","cross_cats_sorted":["stat.TH"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"math.ST","submitted_at":"2025-06-27T19:13:42Z","title_canon_sha256":"5a324bdeab3b417ddea4ef5b3d83db495e525103aa0f6d8a611fc348c5eafe89"},"schema_version":"1.0","source":{"id":"2506.22588","kind":"arxiv","version":2}},"canonical_sha256":"3f2e00fd5f0b37bcb927b241a637fdd4662c7cd8548cf590d2dd0391e4972476","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f2e00fd5f0b37bcb927b241a637fdd4662c7cd8548cf590d2dd0391e4972476","first_computed_at":"2026-06-01T01:03:43.869053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:03:43.869053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fYESrdPvusx8TX+23xIbkgAScR4g/EZQlv9lPoaKCSLubpHkunZRXJVMC3uNVL1EywTwxYLoW0612RWmREx+Bg==","signature_status":"signed_v1","signed_at":"2026-06-01T01:03:43.870097Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.22588","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cfe2b50379888cfef3bb95afa49c9b269270ad0b8f865059c402bd55725f688","sha256:732ef714e010516503488b28779200727ffd0997d952f7a8c1b8aa35305ba9a6"],"state_sha256":"ee32457b8e31cfd262b5a5e2638dac7a9f7fe2c15fd3f530ce7bd47d29482bda"}