{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NGLV2P6BVR5CHR4ZFVNJKEL4FS","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":"778d877200b244a64c0cf6442242e26c92e7cdcb32339b87304c2908ada2ef7c","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-03T20:00:03Z","title_canon_sha256":"145f0eee5e116ca30644ad07593b8603c9f5163ff9f723764d14f972739ef31e"},"schema_version":"1.0","source":{"id":"1605.01060","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.01060","created_at":"2026-05-18T01:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"1605.01060v2","created_at":"2026-05-18T01:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.01060","created_at":"2026-05-18T01:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"NGLV2P6BVR5C","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"NGLV2P6BVR5CHR4Z","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"NGLV2P6B","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:ae06822dcffbcb714f3f0e62aa824eb0ebb6c98d96d6155a95f24cdefe4a00a5","target":"graph","created_at":"2026-05-18T01:08:41Z","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":"If at least one neutron star (NS) is magnetized in a binary NS merger, then the orbital motion of the conducting companion during the final inspiral induces a strong voltage and current along the magnetic field lines connecting the NSs. If a modest fraction, eta, of the extracted electromagnetic power extracted accelerates relativistic particles, the resulting gamma-ray emission a compact volume will result in the formation of an electron-positron pair fireball. Applying a steady-state pair wind model, we quantify the detectability of the precursor fireball with gamma-ray satellites. For eta ~","authors_text":"Brian D. Metzger, Charles Zivancev","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-03T20:00:03Z","title":"Pair Fireball Precursors of Neutron Star Mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01060","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:d71af4da3eb2095523c456c5ab41c75060356153be932ac460b90c4eabdd4636","target":"record","created_at":"2026-05-18T01:08:41Z","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":"778d877200b244a64c0cf6442242e26c92e7cdcb32339b87304c2908ada2ef7c","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-03T20:00:03Z","title_canon_sha256":"145f0eee5e116ca30644ad07593b8603c9f5163ff9f723764d14f972739ef31e"},"schema_version":"1.0","source":{"id":"1605.01060","kind":"arxiv","version":2}},"canonical_sha256":"69975d3fc1ac7a23c7992d5a95117c2c87000983d149a9c65c8a215f91b98d8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69975d3fc1ac7a23c7992d5a95117c2c87000983d149a9c65c8a215f91b98d8b","first_computed_at":"2026-05-18T01:08:41.588489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:41.588489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U0zr1T0n2/Mw7eC3RlM/HD48q34Tkrsx5veUhjyL8pdQikX/SPkZTtETWjP8WkDKx07szvsc/n8EHgkwgyLjCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:41.588995Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.01060","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d71af4da3eb2095523c456c5ab41c75060356153be932ac460b90c4eabdd4636","sha256:ae06822dcffbcb714f3f0e62aa824eb0ebb6c98d96d6155a95f24cdefe4a00a5"],"state_sha256":"c24a28e229e86fd90cc45e6543cfaf78db19dd8ba91bdf081696530e7d685034"}