{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AJNTMTGFDK7LHMYI7PBX5CD43G","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":"b3644880088b9b2fae4569a0d8b4bc771080c298063a63256a0f5b7d59b55e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-03-14T10:53:25Z","title_canon_sha256":"ccccab2391fc7cf725561dbf88cdae81a3a5e717700eb2ff7d508ba3cb203b3a"},"schema_version":"1.0","source":{"id":"1303.3404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.3404","created_at":"2026-05-18T03:30:54Z"},{"alias_kind":"arxiv_version","alias_value":"1303.3404v1","created_at":"2026-05-18T03:30:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3404","created_at":"2026-05-18T03:30:54Z"},{"alias_kind":"pith_short_12","alias_value":"AJNTMTGFDK7L","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AJNTMTGFDK7LHMYI","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AJNTMTGF","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:66bd73081d58b3972b2ac35c8b5042a950f5cd2b480931b9049ad0bf86adc9c0","target":"graph","created_at":"2026-05-18T03:30:54Z","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":"We investigate the electrodynamic structure of a pulsar outer-magnetospheric particle accelerator and the resultant gamma-ray emission. By considering the condition for the accelerator to be self-sustained, we derive how the trans-magnetic-field thickness of the accelerator evolves with the pulsar age. It is found that the thickness is small but increases steadily if the neutron-star envelope is contaminated by sufficient light elements. For such a light element envelope, the gamma-ray luminosity of the accelerator is kept approximately constant as a function of age in the initial ten thousand","authors_text":"Kouichi Hirotani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-03-14T10:53:25Z","title":"Luminosity Evolution of Rotation-powered Gamma-ray Pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3404","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":"sha256:10b314823430034556ca7f41d7b15d5573f11adc36f3ffba60ec6ff2227be3a3","target":"record","created_at":"2026-05-18T03:30:54Z","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":"b3644880088b9b2fae4569a0d8b4bc771080c298063a63256a0f5b7d59b55e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-03-14T10:53:25Z","title_canon_sha256":"ccccab2391fc7cf725561dbf88cdae81a3a5e717700eb2ff7d508ba3cb203b3a"},"schema_version":"1.0","source":{"id":"1303.3404","kind":"arxiv","version":1}},"canonical_sha256":"025b364cc51abeb3b308fbc37e887cd98d5dfc7d0454599e1c354970ee907bb5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"025b364cc51abeb3b308fbc37e887cd98d5dfc7d0454599e1c354970ee907bb5","first_computed_at":"2026-05-18T03:30:54.636763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:54.636763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R5RgPlHoI6i7L8vrlkF+zjWQPhT/3U+WN4Zrd9hTHcNtV9FkfWPAoXta0fR5eXRMT2PnDHD2rcluPG+M5w2EBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:54.637472Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.3404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10b314823430034556ca7f41d7b15d5573f11adc36f3ffba60ec6ff2227be3a3","sha256:66bd73081d58b3972b2ac35c8b5042a950f5cd2b480931b9049ad0bf86adc9c0"],"state_sha256":"784725398b2e91d4748e404dd47c9207f86361c306e887ae47df8c7f525b2b38"}