{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:3OY5AHSAG2U7AWWWI3YEINQDH3","short_pith_number":"pith:3OY5AHSA","schema_version":"1.0","canonical_sha256":"dbb1d01e4036a9f05ad646f04436033ed53a2de6504b26310511b9e6b6d53ca2","source":{"kind":"arxiv","id":"astro-ph/0701588","version":1},"attestation_state":"computed","paper":{"title":"Detection of M31 Binaries via High-Cadence Pixel-Lensing Surveys","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Gould, A. Newsam, B.-G. Park, C. Han, C.-U. Lee, D. Kim, E. Kerins, J. P. Duke, M. A. Ibrahimov, M. Im, M. J. Darnley, R. G. Karimov, S.-J. Chung, Y.-B. Jeon","submitted_at":"2007-01-20T08:18:03Z","abstract_excerpt":"The Angstrom Project is using a distributed network of two-meter class telescopes to conduct a high cadence pixel-lensing survey of the bulge of the Andromeda Galaxy (M31). With the expansion of global telescope network, the detection efficiency of pixel-lensing surveys is rapidly improving. In this paper, we estimate the detection rate of binary lens events expected from high-cadence pixel-lensing surveys toward M31 such as the Angstrom Project based on detailed simulation of events and application of realistic observational conditions. Under the conservative detection criteria that only high"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"astro-ph/0701588","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-01-20T08:18:03Z","cross_cats_sorted":[],"title_canon_sha256":"b4b4a3dca824cebced47a25b1e0fecc38c4229ddae2550f315b84277646fc29b","abstract_canon_sha256":"9b9d65c02cf97883bf550ce49e2df088eecb1b206cfb70a5ce2f2c38f57f06a0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:07:26.993075Z","signature_b64":"Q3x0leaB5oDh5u3lQxA3Aw6V47N5RSA9RmSG3cflB2PXU4jafVGy6eGjRPtJJwKvTfktYvlMU8fu3dM8zQEoDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbb1d01e4036a9f05ad646f04436033ed53a2de6504b26310511b9e6b6d53ca2","last_reissued_at":"2026-07-04T17:07:26.992618Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:07:26.992618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detection of M31 Binaries via High-Cadence Pixel-Lensing Surveys","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Gould, A. Newsam, B.-G. Park, C. Han, C.-U. Lee, D. Kim, E. Kerins, J. P. Duke, M. A. Ibrahimov, M. Im, M. J. Darnley, R. G. Karimov, S.-J. Chung, Y.-B. Jeon","submitted_at":"2007-01-20T08:18:03Z","abstract_excerpt":"The Angstrom Project is using a distributed network of two-meter class telescopes to conduct a high cadence pixel-lensing survey of the bulge of the Andromeda Galaxy (M31). With the expansion of global telescope network, the detection efficiency of pixel-lensing surveys is rapidly improving. In this paper, we estimate the detection rate of binary lens events expected from high-cadence pixel-lensing surveys toward M31 such as the Angstrom Project based on detailed simulation of events and application of realistic observational conditions. Under the conservative detection criteria that only high"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0701588","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0701588/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0701588","created_at":"2026-07-04T17:07:26.992674+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0701588v1","created_at":"2026-07-04T17:07:26.992674+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0701588","created_at":"2026-07-04T17:07:26.992674+00:00"},{"alias_kind":"pith_short_12","alias_value":"3OY5AHSAG2U7","created_at":"2026-07-04T17:07:26.992674+00:00"},{"alias_kind":"pith_short_16","alias_value":"3OY5AHSAG2U7AWWW","created_at":"2026-07-04T17:07:26.992674+00:00"},{"alias_kind":"pith_short_8","alias_value":"3OY5AHSA","created_at":"2026-07-04T17:07:26.992674+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3","json":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3.json","graph_json":"https://pith.science/api/pith-number/3OY5AHSAG2U7AWWWI3YEINQDH3/graph.json","events_json":"https://pith.science/api/pith-number/3OY5AHSAG2U7AWWWI3YEINQDH3/events.json","paper":"https://pith.science/paper/3OY5AHSA"},"agent_actions":{"view_html":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3","download_json":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3.json","view_paper":"https://pith.science/paper/3OY5AHSA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0701588&json=true","fetch_graph":"https://pith.science/api/pith-number/3OY5AHSAG2U7AWWWI3YEINQDH3/graph.json","fetch_events":"https://pith.science/api/pith-number/3OY5AHSAG2U7AWWWI3YEINQDH3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3/action/storage_attestation","attest_author":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3/action/author_attestation","sign_citation":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3/action/citation_signature","submit_replication":"https://pith.science/pith/3OY5AHSAG2U7AWWWI3YEINQDH3/action/replication_record"}},"created_at":"2026-07-04T17:07:26.992674+00:00","updated_at":"2026-07-04T17:07:26.992674+00:00"}