{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UGUFXGBNUTNUUPUZHM2UZYII2J","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":"bd66007551e4d3bead68158e89d06f9cd9b25cdba378669056ea1e8898c0280a","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-07-20T03:49:26Z","title_canon_sha256":"dcf5118c6ebb4684a8ef5b40e7332f373bfcadd1eaa77f6483b6d3a61cd4f593"},"schema_version":"1.0","source":{"id":"1207.4848","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4848","created_at":"2026-05-18T01:56:15Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4848v2","created_at":"2026-05-18T01:56:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4848","created_at":"2026-05-18T01:56:15Z"},{"alias_kind":"pith_short_12","alias_value":"UGUFXGBNUTNU","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UGUFXGBNUTNUUPUZ","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UGUFXGBN","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:4c73a7c168807680e37e8fffa3569a06b03efc3143ba655c29ccfdd35099e81a","target":"graph","created_at":"2026-05-18T01:56:15Z","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":"Space-based gravitational wave interferometers are sensitive to the galactic population of ultra-compact binaries. An important subset of the ultra-compact binary population are those stars that can be individually resolved by both gravitational wave interferometers and electromagnetic telescopes. The aim of this paper is to quantify the multi-messenger potential of space-based interferometers with arm-lengths between 1 and 5 Gm. The Fisher Information Matrix is used to estimate the number of binaries from a model of the Milky Way which are localized on the sky by the gravitational wave detect","authors_text":"Gijs Nelemans, Neil J. Cornish, Shane L. Larson, Tyson B. Littenberg","cross_cats":["astro-ph.GA","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-07-20T03:49:26Z","title":"Prospects for observing ultra-compact binaries with space-based gravitational wave interferometers and optical telescopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4848","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":"sha256:958514d7538f03e9be68208b566cab5ef3da3c2e2205a2922d071f1090fb14c5","target":"record","created_at":"2026-05-18T01:56:15Z","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":"bd66007551e4d3bead68158e89d06f9cd9b25cdba378669056ea1e8898c0280a","cross_cats_sorted":["astro-ph.GA","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-07-20T03:49:26Z","title_canon_sha256":"dcf5118c6ebb4684a8ef5b40e7332f373bfcadd1eaa77f6483b6d3a61cd4f593"},"schema_version":"1.0","source":{"id":"1207.4848","kind":"arxiv","version":2}},"canonical_sha256":"a1a85b982da4db4a3e993b354ce108d2639f1ae49918d6da792d960ac18ca3b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1a85b982da4db4a3e993b354ce108d2639f1ae49918d6da792d960ac18ca3b8","first_computed_at":"2026-05-18T01:56:15.935496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:15.935496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+1RxZOr+36i+6o5DrYFlXL6L16ZjfKFRylaS0jSRSft4WxIzyjXDGpJsw6yZqtHlO0raR2X70ra9LfNvgIKcAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:15.936408Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.4848","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:958514d7538f03e9be68208b566cab5ef3da3c2e2205a2922d071f1090fb14c5","sha256:4c73a7c168807680e37e8fffa3569a06b03efc3143ba655c29ccfdd35099e81a"],"state_sha256":"077d0e3a81e926308eff90f63a6caf6fe9c83fdd0c9559e59598e96e9e43653b"}