{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:FJPMRN3F73AGDK4QGCFH6JPQFU","short_pith_number":"pith:FJPMRN3F","canonical_record":{"source":{"id":"1310.5424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-21T04:56:00Z","cross_cats_sorted":[],"title_canon_sha256":"b9add3b1abafbc9f5cfbd8002f3807e93750eec36f87a54205d229d9a8544901","abstract_canon_sha256":"8e791d1cc4413c3948b08fcb18105b4df879b429bd6bbee205df578327641661"},"schema_version":"1.0"},"canonical_sha256":"2a5ec8b765fec061ab90308a7f25f02d1686dfd3ec9e76911dd7ae84558d2620","source":{"kind":"arxiv","id":"1310.5424","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5424","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5424v1","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5424","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"pith_short_12","alias_value":"FJPMRN3F73AG","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FJPMRN3F73AGDK4Q","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FJPMRN3F","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:FJPMRN3F73AGDK4QGCFH6JPQFU","target":"record","payload":{"canonical_record":{"source":{"id":"1310.5424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-21T04:56:00Z","cross_cats_sorted":[],"title_canon_sha256":"b9add3b1abafbc9f5cfbd8002f3807e93750eec36f87a54205d229d9a8544901","abstract_canon_sha256":"8e791d1cc4413c3948b08fcb18105b4df879b429bd6bbee205df578327641661"},"schema_version":"1.0"},"canonical_sha256":"2a5ec8b765fec061ab90308a7f25f02d1686dfd3ec9e76911dd7ae84558d2620","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:57.214672Z","signature_b64":"aSWI+xi/CIv3T0bARhZSowe0AInX9aN2jjs9bN6MaBwO0DmpusiPEvxoYVnrhwwNo/j0/8lgfC0Pt4ZEx7kVDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a5ec8b765fec061ab90308a7f25f02d1686dfd3ec9e76911dd7ae84558d2620","last_reissued_at":"2026-05-18T01:46:57.213959Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:57.213959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.5424","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":"2026-05-18T01:46:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xWyHgOoDb7csdycPpb1miXu0bVCzpo1+L4gt1/zDYMu2E5+MoH+1p5HMK3YHi9QqSCK05BL2OtRDlb3QpWpbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T21:32:11.756543Z"},"content_sha256":"ac4e906491eb1b86a8f54f8f98bdfaa127d1138288ef6082ab15ed10e3f5411b","schema_version":"1.0","event_id":"sha256:ac4e906491eb1b86a8f54f8f98bdfaa127d1138288ef6082ab15ed10e3f5411b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:FJPMRN3F73AGDK4QGCFH6JPQFU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Population synthesis on high-mass X-ray binaries: prospects and constraints from the universal X-ray luminosity function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Qiu-Sheng Gu, Xiang-Dong Li, Zhao-yu Zuo","submitted_at":"2013-10-21T04:56:00Z","abstract_excerpt":"Using an updated population synthesis code initially developed by Hurley et al. we modeled the synthetic X-ray binary (XRB) populations for direct comparison with the universal, featureless X-ray luminosity function (XLF) of high mass X-ray binaries (HMXBs) in star-forming galaxies. Our main goal is to use the universal XLF to constrain the model parameters, given the current knowledge of binary evolution. We find that the one-dimensional (1D) Maxwellian velocity dispersion of the natal kick can be constrained to be of the order of ~150km/s, supporting earlier findings that neutron stars (NSs)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5424","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":"2026-05-18T01:46:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iOHSZni/UJW8sWvQHUQGqejsZldKcai0O20cS6NK8ivna8lMpyz92ISsMqLl6FFBLa7iXvoxkuBwm4w0g6HvDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T21:32:11.756889Z"},"content_sha256":"4b0eb44df50fc86380d1cfac19f89c33992d423c490a6d3c291cb57cf701c9ec","schema_version":"1.0","event_id":"sha256:4b0eb44df50fc86380d1cfac19f89c33992d423c490a6d3c291cb57cf701c9ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/bundle.json","state_url":"https://pith.science/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/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":"2026-06-24T21:32:11Z","links":{"resolver":"https://pith.science/pith/FJPMRN3F73AGDK4QGCFH6JPQFU","bundle":"https://pith.science/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/bundle.json","state":"https://pith.science/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FJPMRN3F73AGDK4QGCFH6JPQFU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:FJPMRN3F73AGDK4QGCFH6JPQFU","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":"8e791d1cc4413c3948b08fcb18105b4df879b429bd6bbee205df578327641661","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-21T04:56:00Z","title_canon_sha256":"b9add3b1abafbc9f5cfbd8002f3807e93750eec36f87a54205d229d9a8544901"},"schema_version":"1.0","source":{"id":"1310.5424","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5424","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5424v1","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5424","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"pith_short_12","alias_value":"FJPMRN3F73AG","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FJPMRN3F73AGDK4Q","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FJPMRN3F","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:4b0eb44df50fc86380d1cfac19f89c33992d423c490a6d3c291cb57cf701c9ec","target":"graph","created_at":"2026-05-18T01:46:57Z","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":"Using an updated population synthesis code initially developed by Hurley et al. we modeled the synthetic X-ray binary (XRB) populations for direct comparison with the universal, featureless X-ray luminosity function (XLF) of high mass X-ray binaries (HMXBs) in star-forming galaxies. Our main goal is to use the universal XLF to constrain the model parameters, given the current knowledge of binary evolution. We find that the one-dimensional (1D) Maxwellian velocity dispersion of the natal kick can be constrained to be of the order of ~150km/s, supporting earlier findings that neutron stars (NSs)","authors_text":"Qiu-Sheng Gu, Xiang-Dong Li, Zhao-yu Zuo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-21T04:56:00Z","title":"Population synthesis on high-mass X-ray binaries: prospects and constraints from the universal X-ray luminosity function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5424","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:ac4e906491eb1b86a8f54f8f98bdfaa127d1138288ef6082ab15ed10e3f5411b","target":"record","created_at":"2026-05-18T01:46:57Z","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":"8e791d1cc4413c3948b08fcb18105b4df879b429bd6bbee205df578327641661","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-21T04:56:00Z","title_canon_sha256":"b9add3b1abafbc9f5cfbd8002f3807e93750eec36f87a54205d229d9a8544901"},"schema_version":"1.0","source":{"id":"1310.5424","kind":"arxiv","version":1}},"canonical_sha256":"2a5ec8b765fec061ab90308a7f25f02d1686dfd3ec9e76911dd7ae84558d2620","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a5ec8b765fec061ab90308a7f25f02d1686dfd3ec9e76911dd7ae84558d2620","first_computed_at":"2026-05-18T01:46:57.213959Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:57.213959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aSWI+xi/CIv3T0bARhZSowe0AInX9aN2jjs9bN6MaBwO0DmpusiPEvxoYVnrhwwNo/j0/8lgfC0Pt4ZEx7kVDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:57.214672Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5424","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac4e906491eb1b86a8f54f8f98bdfaa127d1138288ef6082ab15ed10e3f5411b","sha256:4b0eb44df50fc86380d1cfac19f89c33992d423c490a6d3c291cb57cf701c9ec"],"state_sha256":"0ff3d8fb34cd9d114b68d5453d991e95b4a92a33a18a7217af1a042423f18705"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZliOJKRbuCiZgAcdlZyxh9UB8WaxBQhki+fHtaH0mwppfe1kpqTHA9yRven0uuz8THav0rGeXx/XRlRd8SuYCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T21:32:11.758824Z","bundle_sha256":"1e4be7d598f9375375efaa5ac79494d35d7be5651e6e40f1eea4e2e0f1491ad1"}}