{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6GTVKSCDV7GAHBHBGRT76LR6FA","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":"dcbebaf15bc20ca05edc317e76cc3e94e0f0b550a0e45d7b326ebab9b06e03d5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2013-01-08T13:48:57Z","title_canon_sha256":"478e3894049f86c49537ea44fb78377bbf05441c6cf5475e86eb4b8aa32cbcb4"},"schema_version":"1.0","source":{"id":"1301.1528","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1528","created_at":"2026-05-18T03:36:57Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1528v1","created_at":"2026-05-18T03:36:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1528","created_at":"2026-05-18T03:36:57Z"},{"alias_kind":"pith_short_12","alias_value":"6GTVKSCDV7GA","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6GTVKSCDV7GAHBHB","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6GTVKSCD","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:69f6bcc55430a3529b49ba9c8b289e3946f8a15cedd0e474051b4b5508cb52c6","target":"graph","created_at":"2026-05-18T03:36:57Z","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":"This paper examines signal detection in the presence of noise, with a particular emphasis to the nuclear activation analysis. The problem is to decide what between the signal-plus-background and no-signal hypotheses fits better the data and to quantify the relevant signal amplitude or detection limit. Our solution is based on the use of Bayesian inferences to test the different hypotheses.","authors_text":"Giancarlo D'Agostino, Giovanni Mana, Laura Giordani, Luigi Bergamaschi, Massimo Oddone","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2013-01-08T13:48:57Z","title":"The detection of signals buried in noise"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1528","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":"sha256:1fcb2d7e47e2c4bb67baea867555641e69c0644e5190a0174824ec2ffb209dec","target":"record","created_at":"2026-05-18T03:36:57Z","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":"dcbebaf15bc20ca05edc317e76cc3e94e0f0b550a0e45d7b326ebab9b06e03d5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.data-an","submitted_at":"2013-01-08T13:48:57Z","title_canon_sha256":"478e3894049f86c49537ea44fb78377bbf05441c6cf5475e86eb4b8aa32cbcb4"},"schema_version":"1.0","source":{"id":"1301.1528","kind":"arxiv","version":1}},"canonical_sha256":"f1a7554843afcc0384e13467ff2e3e283c4f66b575aa8b86474cd7c208fb0a9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1a7554843afcc0384e13467ff2e3e283c4f66b575aa8b86474cd7c208fb0a9d","first_computed_at":"2026-05-18T03:36:57.244426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:57.244426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AXcCH/xkOORUuEax9IhJ3HfeWgMT9gCAIa7kqIUdQggim2Qbb7pYlIAG+fG1el73dQSH/Bl5N1KcXRpSy972CA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:57.244896Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.1528","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fcb2d7e47e2c4bb67baea867555641e69c0644e5190a0174824ec2ffb209dec","sha256:69f6bcc55430a3529b49ba9c8b289e3946f8a15cedd0e474051b4b5508cb52c6"],"state_sha256":"87735cd9d87daa57feed5d854ba2d465922d49c8f5150b0370cbc912ecad1e94"}