{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KOOIO3JKYVQZ6YRM7SVZNB2XEN","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":"ca6e1640ffea340e0ee6455984d52c3a009807b3f633967cc442a0bb4331f29b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-04T15:37:35Z","title_canon_sha256":"7f6ba496fcc98aad65b83c2ec5538b4bf6f6957905554166ded80291d91aace5"},"schema_version":"1.0","source":{"id":"1111.1158","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.1158","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"arxiv_version","alias_value":"1111.1158v1","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.1158","created_at":"2026-05-18T01:59:45Z"},{"alias_kind":"pith_short_12","alias_value":"KOOIO3JKYVQZ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KOOIO3JKYVQZ6YRM","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KOOIO3JK","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:5e0d70efa057d8e61dfda3da9763209ad4cf7294121f1bab78fd6ac7e7817319","target":"graph","created_at":"2026-05-18T01:59:45Z","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":"In these lectures presented at Baikal summer school on physics of elementary particles and astrophysics 2011, I present a wide view of neutron star astrophysics with special attention paid to young isolated compact objects and studies of the properties of neutron star interiors using astronomical methods.","authors_text":"S.B. Popov (Sternberg Astronomical Institute)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-04T15:37:35Z","title":"Isolated neutron stars and studies of their interiors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.1158","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":"sha256:2727ae7ba1f60b9d3e286b3ca2f2470fd3036477c47e5369d54ad61631a5bd08","target":"record","created_at":"2026-05-18T01:59:45Z","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":"ca6e1640ffea340e0ee6455984d52c3a009807b3f633967cc442a0bb4331f29b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-04T15:37:35Z","title_canon_sha256":"7f6ba496fcc98aad65b83c2ec5538b4bf6f6957905554166ded80291d91aace5"},"schema_version":"1.0","source":{"id":"1111.1158","kind":"arxiv","version":1}},"canonical_sha256":"539c876d2ac5619f622cfcab9687572347c666e797ccf436e1c0c73c3bd8949d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"539c876d2ac5619f622cfcab9687572347c666e797ccf436e1c0c73c3bd8949d","first_computed_at":"2026-05-18T01:59:45.468840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:45.468840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W3GPQ8X6U9vsIyjWm027ejZZrYkNsgApHSqPqilPkpsqSpYNHN630SDoovXI+ZkwrAy19UjDGq0GUw0s3TbADw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:45.469402Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.1158","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2727ae7ba1f60b9d3e286b3ca2f2470fd3036477c47e5369d54ad61631a5bd08","sha256:5e0d70efa057d8e61dfda3da9763209ad4cf7294121f1bab78fd6ac7e7817319"],"state_sha256":"9d461d6379d8a5fd5954eb457d8f0b248e3c2bd25ac858cf2ae15d40fea2ab19"}