{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:TRLEWLDSPC4YJZKDBIXB4WRCZI","short_pith_number":"pith:TRLEWLDS","canonical_record":{"source":{"id":"astro-ph/0408460","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-08-25T04:37:42Z","cross_cats_sorted":[],"title_canon_sha256":"36091b22652a64d2a6c9d56fb76622d56c11eba7dc9614782cabb17191b9af89","abstract_canon_sha256":"3c7bd6e7fb70df746e204cf4a954729b9476cb1039a9a7a979067d7cf8c33fb6"},"schema_version":"1.0"},"canonical_sha256":"9c564b2c7278b984e5430a2e1e5a22ca0311564b10dffaf8ffcd33cfe09f993a","source":{"kind":"arxiv","id":"astro-ph/0408460","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0408460","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0408460v1","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0408460","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"TRLEWLDSPC4Y","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"TRLEWLDSPC4YJZKD","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"TRLEWLDS","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:TRLEWLDSPC4YJZKDBIXB4WRCZI","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0408460","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-08-25T04:37:42Z","cross_cats_sorted":[],"title_canon_sha256":"36091b22652a64d2a6c9d56fb76622d56c11eba7dc9614782cabb17191b9af89","abstract_canon_sha256":"3c7bd6e7fb70df746e204cf4a954729b9476cb1039a9a7a979067d7cf8c33fb6"},"schema_version":"1.0"},"canonical_sha256":"9c564b2c7278b984e5430a2e1e5a22ca0311564b10dffaf8ffcd33cfe09f993a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:32.237552Z","signature_b64":"7+gY4GEWuvUB92FeNruHSCSck1qR9LQZWxX8YxwehKRueSzcu/wwOL4nGVviilJ2Fu/7vvk804n/63CHQixPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c564b2c7278b984e5430a2e1e5a22ca0311564b10dffaf8ffcd33cfe09f993a","last_reissued_at":"2026-05-18T01:07:32.236956Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:32.236956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0408460","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gANygsY5oiLG18bl/EGx/iPCz7f3JWoObZZKtTnuVPiy0fH/Vok3gaG+2DJDouUP/f/IHeQ7jOcTyA3Uz9jACw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:36:46.170968Z"},"content_sha256":"f8dc27342da2db1232ea83e0efe98461ceaff9f5e7a055975e94e6c198b3b990","schema_version":"1.0","event_id":"sha256:f8dc27342da2db1232ea83e0efe98461ceaff9f5e7a055975e94e6c198b3b990"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:TRLEWLDSPC4YJZKDBIXB4WRCZI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pulsar Wind Nebulae and the X-Ray Emission of Non-Accreting Neutron Stars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"K. S. Cheng, Ronald E. Taam, W. Wang","submitted_at":"2004-08-25T04:37:42Z","abstract_excerpt":"The general properties of the non-thermal non-pulsed X-ray emission of rotation powered pulsars are investigated in the context of a pulsar wind nebula model. An examination of the observed X-ray emission from a sample of 23 pulsars from ASCA in the energy range between 2-10 keV reveals that the relation of X-ray luminosity, $L_x$, to the pulsar spin down power, $\\dot{E}$, is steeper for the non-pulsed component than for the pulsed component. Specifically, $L_{x}^{npul} \\propto \\dot{E}^{1.4 \\pm 0.1}$ for the non-pulsed component, whereas $L_{x}^{pul} \\propto \\dot{E}^{1.2 \\pm 0.08}$ for the pul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0408460","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uz/QRlEdWPZ5jHIaRRaFVZVqklOHmJp/C6WnBm3KOmSoAjcbMCo3hzHPPzUT3zj4UyVpS7JQ6D1Aoi2mshMGAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T07:36:46.171849Z"},"content_sha256":"950418b3b505ea432fc7268c0deaaf4fa623bb764d99095f8daa2e74bfc6f7df","schema_version":"1.0","event_id":"sha256:950418b3b505ea432fc7268c0deaaf4fa623bb764d99095f8daa2e74bfc6f7df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/bundle.json","state_url":"https://pith.science/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T07:36:46Z","links":{"resolver":"https://pith.science/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI","bundle":"https://pith.science/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/bundle.json","state":"https://pith.science/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TRLEWLDSPC4YJZKDBIXB4WRCZI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:TRLEWLDSPC4YJZKDBIXB4WRCZI","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":"3c7bd6e7fb70df746e204cf4a954729b9476cb1039a9a7a979067d7cf8c33fb6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-08-25T04:37:42Z","title_canon_sha256":"36091b22652a64d2a6c9d56fb76622d56c11eba7dc9614782cabb17191b9af89"},"schema_version":"1.0","source":{"id":"astro-ph/0408460","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0408460","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0408460v1","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0408460","created_at":"2026-05-18T01:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"TRLEWLDSPC4Y","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"TRLEWLDSPC4YJZKD","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"TRLEWLDS","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:950418b3b505ea432fc7268c0deaaf4fa623bb764d99095f8daa2e74bfc6f7df","target":"graph","created_at":"2026-05-18T01:07:32Z","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 general properties of the non-thermal non-pulsed X-ray emission of rotation powered pulsars are investigated in the context of a pulsar wind nebula model. An examination of the observed X-ray emission from a sample of 23 pulsars from ASCA in the energy range between 2-10 keV reveals that the relation of X-ray luminosity, $L_x$, to the pulsar spin down power, $\\dot{E}$, is steeper for the non-pulsed component than for the pulsed component. Specifically, $L_{x}^{npul} \\propto \\dot{E}^{1.4 \\pm 0.1}$ for the non-pulsed component, whereas $L_{x}^{pul} \\propto \\dot{E}^{1.2 \\pm 0.08}$ for the pul","authors_text":"K. S. Cheng, Ronald E. Taam, W. Wang","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-08-25T04:37:42Z","title":"Pulsar Wind Nebulae and the X-Ray Emission of Non-Accreting Neutron Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0408460","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:f8dc27342da2db1232ea83e0efe98461ceaff9f5e7a055975e94e6c198b3b990","target":"record","created_at":"2026-05-18T01:07:32Z","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":"3c7bd6e7fb70df746e204cf4a954729b9476cb1039a9a7a979067d7cf8c33fb6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-08-25T04:37:42Z","title_canon_sha256":"36091b22652a64d2a6c9d56fb76622d56c11eba7dc9614782cabb17191b9af89"},"schema_version":"1.0","source":{"id":"astro-ph/0408460","kind":"arxiv","version":1}},"canonical_sha256":"9c564b2c7278b984e5430a2e1e5a22ca0311564b10dffaf8ffcd33cfe09f993a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c564b2c7278b984e5430a2e1e5a22ca0311564b10dffaf8ffcd33cfe09f993a","first_computed_at":"2026-05-18T01:07:32.236956Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:32.236956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7+gY4GEWuvUB92FeNruHSCSck1qR9LQZWxX8YxwehKRueSzcu/wwOL4nGVviilJ2Fu/7vvk804n/63CHQixPDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:32.237552Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0408460","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8dc27342da2db1232ea83e0efe98461ceaff9f5e7a055975e94e6c198b3b990","sha256:950418b3b505ea432fc7268c0deaaf4fa623bb764d99095f8daa2e74bfc6f7df"],"state_sha256":"c67e1168c05bb38a6504e50266f56cdce864b56ed62b9ec6e6786f2d542956c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CugGY0B1Gmt67CoR/pGAgRHOtPC+hNMkhcb4dvskFzRXudCI4TIME+ukRYLKJLnPXbwnmLTjU2NapQKHY5bhDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T07:36:46.175982Z","bundle_sha256":"7304053432ff2c01ed8a0902e3b9382414f54f8d359d4309aaf04948c694b384"}}