{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GY3YNJYKDKJUY2JJIMIOJKEW4W","short_pith_number":"pith:GY3YNJYK","canonical_record":{"source":{"id":"1703.03582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-10T08:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"a183ea272a067c79118eade7b30d0a2ac3d75ade8117fe2975cdcef6c3686c82","abstract_canon_sha256":"5c404f654e8acd360d1b2012828a7db2ed17ec3a10f42a0c02d87c829c9e8f47"},"schema_version":"1.0"},"canonical_sha256":"363786a70a1a934c69294310e4a896e58b741f9c4f82f0d68e510d43c979e9c2","source":{"kind":"arxiv","id":"1703.03582","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.03582","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"arxiv_version","alias_value":"1703.03582v1","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.03582","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"pith_short_12","alias_value":"GY3YNJYKDKJU","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GY3YNJYKDKJUY2JJ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GY3YNJYK","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GY3YNJYKDKJUY2JJIMIOJKEW4W","target":"record","payload":{"canonical_record":{"source":{"id":"1703.03582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-10T08:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"a183ea272a067c79118eade7b30d0a2ac3d75ade8117fe2975cdcef6c3686c82","abstract_canon_sha256":"5c404f654e8acd360d1b2012828a7db2ed17ec3a10f42a0c02d87c829c9e8f47"},"schema_version":"1.0"},"canonical_sha256":"363786a70a1a934c69294310e4a896e58b741f9c4f82f0d68e510d43c979e9c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:26.344763Z","signature_b64":"tr8okSUV6Ecv1N05k8EZUR8lt1Rtrqt0qt/dI+CnVnH5FH5JeN9Ke5RrIkcUcsMBN5Kjm7v69TTTQWo0QSxLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"363786a70a1a934c69294310e4a896e58b741f9c4f82f0d68e510d43c979e9c2","last_reissued_at":"2026-05-18T00:43:26.344048Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:26.344048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.03582","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":"2026-05-18T00:43:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v5BmOM+Mj0SIbLBkfPvbnToka+xBjs6WK4WYytgDsSTItHt6f25OKE7uxvB/IwkTQDiq2Tq6TfI7uevCHzDYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:22:09.795780Z"},"content_sha256":"01cb2d51bed4c7109962138898d88e176765d4e0560aaf0c051fcc1efaf57d3c","schema_version":"1.0","event_id":"sha256:01cb2d51bed4c7109962138898d88e176765d4e0560aaf0c051fcc1efaf57d3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GY3YNJYKDKJUY2JJIMIOJKEW4W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigating multi-frequency pulse profiles of PSRs B0329+54 and B1642-03 in an inverse Compton scattering (ICS) model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bin Li, D. H. Wang, D. Li, G. J. Qiao, J. G. Lu, K. J. Lee, L. F. Hao, L. H. Shang, L. X. Li, M. Wang, Q. J. Zhi, R. B. Zhao, R. S. Zhao, R. X. Xu, X. J. Wu, Y. J. Du, Y. J. Wu, Y. L. Yue, Z. Q. Shen, Z. Yan","submitted_at":"2017-03-10T08:55:37Z","abstract_excerpt":"The emission geometries, e.g. the emission region height, the beam shape, and radius-to-frequency mapping, are important predictions of pulsar radiation model. The multi-band radio observations carry such valuable information. In this paper, we study two bright pulsars, (PSRs B0329+54 and B1642-03) and observe them in high frequency (2.5 GHz, 5 GHz, and 8 GHz). The newly acquired data together with historical archive provide an atlas of multi-frequency profiles spanning from 100 MHz to 10 GHz. We study the frequency evolution of pulse profiles and the radiation regions with the these data. We "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.03582","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":"2026-05-18T00:43:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XC1hQ8EwqYtYH5LwtBQLl2oqxpPWaLGvjyU/GC/B4MXVYdFPiAerNOrSo5G14szuyze4C9hsVaIiP4asNy+vBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:22:09.796131Z"},"content_sha256":"d4f460231e0c5a50862e648c7386e8705264af4f182c7db7515e388c3a90ad12","schema_version":"1.0","event_id":"sha256:d4f460231e0c5a50862e648c7386e8705264af4f182c7db7515e388c3a90ad12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/bundle.json","state_url":"https://pith.science/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/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":"2026-06-04T19:22:09Z","links":{"resolver":"https://pith.science/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W","bundle":"https://pith.science/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/bundle.json","state":"https://pith.science/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GY3YNJYKDKJUY2JJIMIOJKEW4W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GY3YNJYKDKJUY2JJIMIOJKEW4W","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":"5c404f654e8acd360d1b2012828a7db2ed17ec3a10f42a0c02d87c829c9e8f47","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-10T08:55:37Z","title_canon_sha256":"a183ea272a067c79118eade7b30d0a2ac3d75ade8117fe2975cdcef6c3686c82"},"schema_version":"1.0","source":{"id":"1703.03582","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.03582","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"arxiv_version","alias_value":"1703.03582v1","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.03582","created_at":"2026-05-18T00:43:26Z"},{"alias_kind":"pith_short_12","alias_value":"GY3YNJYKDKJU","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GY3YNJYKDKJUY2JJ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GY3YNJYK","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:d4f460231e0c5a50862e648c7386e8705264af4f182c7db7515e388c3a90ad12","target":"graph","created_at":"2026-05-18T00:43:26Z","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 emission geometries, e.g. the emission region height, the beam shape, and radius-to-frequency mapping, are important predictions of pulsar radiation model. The multi-band radio observations carry such valuable information. In this paper, we study two bright pulsars, (PSRs B0329+54 and B1642-03) and observe them in high frequency (2.5 GHz, 5 GHz, and 8 GHz). The newly acquired data together with historical archive provide an atlas of multi-frequency profiles spanning from 100 MHz to 10 GHz. We study the frequency evolution of pulse profiles and the radiation regions with the these data. We ","authors_text":"Bin Li, D. H. Wang, D. Li, G. J. Qiao, J. G. Lu, K. J. Lee, L. F. Hao, L. H. Shang, L. X. Li, M. Wang, Q. J. Zhi, R. B. Zhao, R. S. Zhao, R. X. Xu, X. J. Wu, Y. J. Du, Y. J. Wu, Y. L. Yue, Z. Q. Shen, Z. Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-10T08:55:37Z","title":"Investigating multi-frequency pulse profiles of PSRs B0329+54 and B1642-03 in an inverse Compton scattering (ICS) model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.03582","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":"sha256:01cb2d51bed4c7109962138898d88e176765d4e0560aaf0c051fcc1efaf57d3c","target":"record","created_at":"2026-05-18T00:43:26Z","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":"5c404f654e8acd360d1b2012828a7db2ed17ec3a10f42a0c02d87c829c9e8f47","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-10T08:55:37Z","title_canon_sha256":"a183ea272a067c79118eade7b30d0a2ac3d75ade8117fe2975cdcef6c3686c82"},"schema_version":"1.0","source":{"id":"1703.03582","kind":"arxiv","version":1}},"canonical_sha256":"363786a70a1a934c69294310e4a896e58b741f9c4f82f0d68e510d43c979e9c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"363786a70a1a934c69294310e4a896e58b741f9c4f82f0d68e510d43c979e9c2","first_computed_at":"2026-05-18T00:43:26.344048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:26.344048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tr8okSUV6Ecv1N05k8EZUR8lt1Rtrqt0qt/dI+CnVnH5FH5JeN9Ke5RrIkcUcsMBN5Kjm7v69TTTQWo0QSxLCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:26.344763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.03582","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01cb2d51bed4c7109962138898d88e176765d4e0560aaf0c051fcc1efaf57d3c","sha256:d4f460231e0c5a50862e648c7386e8705264af4f182c7db7515e388c3a90ad12"],"state_sha256":"74f3deab3f24732993bdbb4c3c27da6aa5aa6d8fc819dedc27dce102a597b589"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"62Rww8odoapgHQv2Gzq08IaatOEQQHFhcznHOU4NquPooc+kY6qgqml5VcM9GJaLCco4F1wW5fJVsV+b1VvrDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T19:22:09.798152Z","bundle_sha256":"695504d14ce125444fca5452fd5e29038c808a0d00b91489c976489ff2f99236"}}