{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:BLJZ27IUM73IRIMMLAYJXUXRHB","short_pith_number":"pith:BLJZ27IU","canonical_record":{"source":{"id":"astro-ph/9908201","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-08-18T18:11:54Z","cross_cats_sorted":[],"title_canon_sha256":"ea672abf6ea72dbf96b82bc3712251817aa82d18fb4228253e83207d7de01c00","abstract_canon_sha256":"d85601fca6d9f02aadff01f55090cba6ffc987c736788e0e850e1d533e8ddcae"},"schema_version":"1.0"},"canonical_sha256":"0ad39d7d1467f688a18c58309bd2f1385045e5a02f8e1f0d2739c1a82c9c457e","source":{"kind":"arxiv","id":"astro-ph/9908201","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9908201","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9908201v1","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9908201","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_12","alias_value":"BLJZ27IUM73I","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_16","alias_value":"BLJZ27IUM73IRIMM","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_8","alias_value":"BLJZ27IU","created_at":"2026-07-04T16:11:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:BLJZ27IUM73IRIMMLAYJXUXRHB","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9908201","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-08-18T18:11:54Z","cross_cats_sorted":[],"title_canon_sha256":"ea672abf6ea72dbf96b82bc3712251817aa82d18fb4228253e83207d7de01c00","abstract_canon_sha256":"d85601fca6d9f02aadff01f55090cba6ffc987c736788e0e850e1d533e8ddcae"},"schema_version":"1.0"},"canonical_sha256":"0ad39d7d1467f688a18c58309bd2f1385045e5a02f8e1f0d2739c1a82c9c457e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:11:31.532406Z","signature_b64":"JUgDYE5lmwMgd9a/BFzgJkXg+P7s9TX9aeMcrqyWoab2r1+vpH51URzuTosgCMuRM47lvAqMhFYzh6i4Vn2sAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ad39d7d1467f688a18c58309bd2f1385045e5a02f8e1f0d2739c1a82c9c457e","last_reissued_at":"2026-07-04T16:11:31.531947Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:11:31.531947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9908201","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":"2026-07-04T16:11:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JUzRh3xmWN70bL0zMw/O/B4az5WH6pYxHRYWjsDGyebJEJoocd4H2D/SF5IsQrwN5iqnVor5bNUHyXIQg3cHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:09:30.276266Z"},"content_sha256":"a6d3da9a57d82c04ef829fde7fc7eecf41d91584cebf055f7465949a7472d227","schema_version":"1.0","event_id":"sha256:a6d3da9a57d82c04ef829fde7fc7eecf41d91584cebf055f7465949a7472d227"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:BLJZ27IUM73IRIMMLAYJXUXRHB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing Pulsar Winds Using Inverse Compton Scattering","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. G. Kirk, Lewis Ball","submitted_at":"1999-08-18T18:11:54Z","abstract_excerpt":"We investigate the effects of inverse Compton scattering by electrons and positrons in the unshocked winds of rotationally-powered binary pulsars. This process can scatter low energy target photons to produce gamma rays with energies from MeV to TeV. The binary radio pulsars PSR B1259-63 and PSR J0045-73 are both in close eccentric orbits around bright main sequence stars which provide a huge density of low energy target photons. The inverse Compton scattering process transfers momentum from the pulsar wind to the scattered photons, and therefore provides a drag which tends to decelerate the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9908201","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/9908201/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:11:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2odJMoBupgX03awiCeuAH5swNjrbe1Kj5Pdza7tRUXR+mdvLRSteXZ4GZQg2xrlkRW2TPhEyfxunntwGM2+FBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:09:30.276824Z"},"content_sha256":"a0feb46f43859e1a4f96ce09487fa1edeba4f6544560a18544de255fd7e035a8","schema_version":"1.0","event_id":"sha256:a0feb46f43859e1a4f96ce09487fa1edeba4f6544560a18544de255fd7e035a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/bundle.json","state_url":"https://pith.science/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/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":"2026-08-16T16:09:30Z","links":{"resolver":"https://pith.science/pith/BLJZ27IUM73IRIMMLAYJXUXRHB","bundle":"https://pith.science/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/bundle.json","state":"https://pith.science/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BLJZ27IUM73IRIMMLAYJXUXRHB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:BLJZ27IUM73IRIMMLAYJXUXRHB","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":"d85601fca6d9f02aadff01f55090cba6ffc987c736788e0e850e1d533e8ddcae","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1999-08-18T18:11:54Z","title_canon_sha256":"ea672abf6ea72dbf96b82bc3712251817aa82d18fb4228253e83207d7de01c00"},"schema_version":"1.0","source":{"id":"astro-ph/9908201","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9908201","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9908201v1","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9908201","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_12","alias_value":"BLJZ27IUM73I","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_16","alias_value":"BLJZ27IUM73IRIMM","created_at":"2026-07-04T16:11:31Z"},{"alias_kind":"pith_short_8","alias_value":"BLJZ27IU","created_at":"2026-07-04T16:11:31Z"}],"graph_snapshots":[{"event_id":"sha256:a0feb46f43859e1a4f96ce09487fa1edeba4f6544560a18544de255fd7e035a8","target":"graph","created_at":"2026-07-04T16:11:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/9908201/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the effects of inverse Compton scattering by electrons and positrons in the unshocked winds of rotationally-powered binary pulsars. This process can scatter low energy target photons to produce gamma rays with energies from MeV to TeV. The binary radio pulsars PSR B1259-63 and PSR J0045-73 are both in close eccentric orbits around bright main sequence stars which provide a huge density of low energy target photons. The inverse Compton scattering process transfers momentum from the pulsar wind to the scattered photons, and therefore provides a drag which tends to decelerate the p","authors_text":"J. G. Kirk, Lewis Ball","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1999-08-18T18:11:54Z","title":"Probing Pulsar Winds Using Inverse Compton Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9908201","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:a6d3da9a57d82c04ef829fde7fc7eecf41d91584cebf055f7465949a7472d227","target":"record","created_at":"2026-07-04T16:11:31Z","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":"d85601fca6d9f02aadff01f55090cba6ffc987c736788e0e850e1d533e8ddcae","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1999-08-18T18:11:54Z","title_canon_sha256":"ea672abf6ea72dbf96b82bc3712251817aa82d18fb4228253e83207d7de01c00"},"schema_version":"1.0","source":{"id":"astro-ph/9908201","kind":"arxiv","version":1}},"canonical_sha256":"0ad39d7d1467f688a18c58309bd2f1385045e5a02f8e1f0d2739c1a82c9c457e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ad39d7d1467f688a18c58309bd2f1385045e5a02f8e1f0d2739c1a82c9c457e","first_computed_at":"2026-07-04T16:11:31.531947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:11:31.531947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JUgDYE5lmwMgd9a/BFzgJkXg+P7s9TX9aeMcrqyWoab2r1+vpH51URzuTosgCMuRM47lvAqMhFYzh6i4Vn2sAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:11:31.532406Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9908201","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6d3da9a57d82c04ef829fde7fc7eecf41d91584cebf055f7465949a7472d227","sha256:a0feb46f43859e1a4f96ce09487fa1edeba4f6544560a18544de255fd7e035a8"],"state_sha256":"ff436866c1d4e78559e8adce84a4d7f00fd55cec4cf461849bbee236c21117da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZz0HE5xhU9DE3EaiwA3G149RxPyL3DFM3ueW07JOxRZPxQHt3YF7VCFduq9PEFDcaeTvCE0Xope/Ktdm1SCCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T16:09:30.282218Z","bundle_sha256":"1e7bb8cae0d0237d3afb999e735e6787b4d77b375a3bf075f97540d6971ee6eb"}}