{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FZGJF3UYVRYRWVAWTIT5G52ST2","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":"bd677ce2d6c9ffd7c382915de5ffa731211a965bb1bc3f053b108d7bc6ab7262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-14T22:53:59Z","title_canon_sha256":"10a7f7d9a207e3ed4e3b8254a21adda79a235601ccdb3903db8ff6affff2d418"},"schema_version":"1.0","source":{"id":"1703.04804","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.04804","created_at":"2026-05-18T00:40:06Z"},{"alias_kind":"arxiv_version","alias_value":"1703.04804v1","created_at":"2026-05-18T00:40:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.04804","created_at":"2026-05-18T00:40:06Z"},{"alias_kind":"pith_short_12","alias_value":"FZGJF3UYVRYR","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FZGJF3UYVRYRWVAW","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FZGJF3UY","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:0bd2b7adf5c1a495eb99a3ed8c277b48ee7aaa3b2503f4940f56ab79399f18b2","target":"graph","created_at":"2026-05-18T00:40:06Z","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":"The Fermi Large Area Telescope has detected an extended region of GeV emission toward the Galactic Center that is currently thought to be powered by dark matter annihilation or a population of young and/or millisecond pulsars. In a test of the pulsar hypothesis, we have carried out an initial search of a 20 deg**2 area centered on the peak of the galactic center GeV excess. Candidate pulsars were identified as a compact, steep spectrum continuum radio source on interferometric images and followed with targeted single-dish pulsation searches. We report the discovery of the recycled pulsar PSR 1","authors_text":"D. A. Frail, D. Bhakta, F. De Gasperin, H. T. Intema, J. Deneva, K. P. Mooley, P. Jagannathan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-14T22:53:59Z","title":"Searching For Pulsars Associated With the Fermi GeV Excess"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.04804","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":"sha256:4a2a25b4ab0a2318465cc0d272e4dbdd49b2b9cdb67fcf36c356792c4610a99f","target":"record","created_at":"2026-05-18T00:40:06Z","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":"bd677ce2d6c9ffd7c382915de5ffa731211a965bb1bc3f053b108d7bc6ab7262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-14T22:53:59Z","title_canon_sha256":"10a7f7d9a207e3ed4e3b8254a21adda79a235601ccdb3903db8ff6affff2d418"},"schema_version":"1.0","source":{"id":"1703.04804","kind":"arxiv","version":1}},"canonical_sha256":"2e4c92ee98ac711b54169a27d377529eb1b66bb8b73b74315f6b4ea1462b50a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e4c92ee98ac711b54169a27d377529eb1b66bb8b73b74315f6b4ea1462b50a7","first_computed_at":"2026-05-18T00:40:06.849943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:06.849943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ISHd6xCzoD9p+47j1EvFoRSRgusHaQpY8oXKlDiceTZEF4ia5zThpTBxIXsknvHpYauNkGhTa4EBYsf9ilRuDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:06.850525Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.04804","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a2a25b4ab0a2318465cc0d272e4dbdd49b2b9cdb67fcf36c356792c4610a99f","sha256:0bd2b7adf5c1a495eb99a3ed8c277b48ee7aaa3b2503f4940f56ab79399f18b2"],"state_sha256":"884dab2a18c3541b9fd3b22d8c0a3342d861c083146672a718c32d28127b23c8"}