{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OZIR6MXO72EQA7WNUC4TCWP3WF","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":"c2385b569c7a5fd276c6240b33f7aecf76ad9f5b9db8fef81d966df2bceac20d","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-24T11:35:19Z","title_canon_sha256":"896044a05928800cd04894f455709c5a8442f9c4a96139dd48154cb7528c5aa2"},"schema_version":"1.0","source":{"id":"1511.07659","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.07659","created_at":"2026-05-18T01:19:01Z"},{"alias_kind":"arxiv_version","alias_value":"1511.07659v2","created_at":"2026-05-18T01:19:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.07659","created_at":"2026-05-18T01:19:01Z"},{"alias_kind":"pith_short_12","alias_value":"OZIR6MXO72EQ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OZIR6MXO72EQA7WN","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OZIR6MXO","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:0a7269f5147bf4296b73de58e00d342b0dc2044ee9db45ee4df013662e3a2d30","target":"graph","created_at":"2026-05-18T01:19:01Z","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":"A comprehensive characterization of the detection efficiency of nine of the major asteroid surveys that have been active over the past two decades is presented. The detection efficiency is estimated on a nightly basis by comparing the detected asteroids with the complete catalog of known asteroids propagated to the same observing epoch. Results include a nightly estimate of the detection efficiency curves as a function of apparent magnitude and apparent velocity of the asteroids, as well as a cumulative analysis to estimate the overall performance of each survey. The limiting magnitude distrib","authors_text":"Pasquale Tricarico","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-24T11:35:19Z","title":"Detection Efficiency of Asteroid Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.07659","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":"sha256:00074666fbef54b1af11de1370e092d34f7026eadf1e118ef9d9e5ee512b3965","target":"record","created_at":"2026-05-18T01:19:01Z","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":"c2385b569c7a5fd276c6240b33f7aecf76ad9f5b9db8fef81d966df2bceac20d","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-11-24T11:35:19Z","title_canon_sha256":"896044a05928800cd04894f455709c5a8442f9c4a96139dd48154cb7528c5aa2"},"schema_version":"1.0","source":{"id":"1511.07659","kind":"arxiv","version":2}},"canonical_sha256":"76511f32eefe89007ecda0b93159fbb1739188568ed4a95d127f5f9c383b6cc2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76511f32eefe89007ecda0b93159fbb1739188568ed4a95d127f5f9c383b6cc2","first_computed_at":"2026-05-18T01:19:01.668586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:01.668586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"83SZuSfuvJvOYfMlLQyliupfO8DBoHbdqg8bwcDk1xNHz9HvJVL/ewc2l2LggX+LVTv4iJu3MiSdzb0OheB/Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:01.669013Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.07659","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00074666fbef54b1af11de1370e092d34f7026eadf1e118ef9d9e5ee512b3965","sha256:0a7269f5147bf4296b73de58e00d342b0dc2044ee9db45ee4df013662e3a2d30"],"state_sha256":"ea5ffdf93d7e997d65e2b64ed5d85ee835ea67e1d2b725e2ca497eeeabbb081a"}