{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SUY5NB7VACSXSHN7BCKO5PH6LW","short_pith_number":"pith:SUY5NB7V","schema_version":"1.0","canonical_sha256":"9531d687f500a5791dbf0894eebcfe5d9ee44b94acdda3d4d66e87944cd7cdc8","source":{"kind":"arxiv","id":"1406.2349","version":1},"attestation_state":"computed","paper":{"title":"XMM-Newton Observations of Young and Energetic Pulsar J2022+3842","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"G. G. Pavlov, O. Kargaltsev, P. Arumugasamy","submitted_at":"2014-06-09T20:37:04Z","abstract_excerpt":"We report on $XMM-Newton$ EPIC observations of the young pulsar J2022+3842, with a characteristic age of 8.9 kyr. We detected X-ray pulsations and found the pulsation period $P\\approx 48.6$ ms, and its derivative $\\dot{P}\\approx 8.6\\times 10^{-14}$, twice larger than the previously reported values. The pulsar exhibits two very narrow (FWHM $\\sim 1.2$ ms) X-ray pulses each rotation, separated by $\\approx 0.48$ of the period, with a pulsed fraction of $\\approx 0.8$. Using the correct values of $P$ and $\\dot{P}$, we calculate the pulsar's spin-down power $\\dot{E}=3.0 \\times 10^{37}$ erg s$^{-1}$ "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1406.2349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-09T20:37:04Z","cross_cats_sorted":[],"title_canon_sha256":"4c879d15329ec3cd54b9550b9613164a7895e521baa06ffaf72d65c7fb2ec056","abstract_canon_sha256":"ab6a440a801882720209e5c1c78caf7a7dc1adce088785c0be97221dbe698697"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:00.860800Z","signature_b64":"oGtAdgTmxKAoppPt//9zKgzXVE75JLxmv3hM18dDKLtBIr2pLvjwa4PGT16Tg0Y1r84n288xll/ksu35rJEQBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9531d687f500a5791dbf0894eebcfe5d9ee44b94acdda3d4d66e87944cd7cdc8","last_reissued_at":"2026-05-18T01:43:00.860292Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:00.860292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"XMM-Newton Observations of Young and Energetic Pulsar J2022+3842","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"G. G. Pavlov, O. Kargaltsev, P. Arumugasamy","submitted_at":"2014-06-09T20:37:04Z","abstract_excerpt":"We report on $XMM-Newton$ EPIC observations of the young pulsar J2022+3842, with a characteristic age of 8.9 kyr. We detected X-ray pulsations and found the pulsation period $P\\approx 48.6$ ms, and its derivative $\\dot{P}\\approx 8.6\\times 10^{-14}$, twice larger than the previously reported values. The pulsar exhibits two very narrow (FWHM $\\sim 1.2$ ms) X-ray pulses each rotation, separated by $\\approx 0.48$ of the period, with a pulsed fraction of $\\approx 0.8$. Using the correct values of $P$ and $\\dot{P}$, we calculate the pulsar's spin-down power $\\dot{E}=3.0 \\times 10^{37}$ erg s$^{-1}$ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2349","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1406.2349","created_at":"2026-05-18T01:43:00.860383+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.2349v1","created_at":"2026-05-18T01:43:00.860383+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2349","created_at":"2026-05-18T01:43:00.860383+00:00"},{"alias_kind":"pith_short_12","alias_value":"SUY5NB7VACSX","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SUY5NB7VACSXSHN7","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SUY5NB7V","created_at":"2026-05-18T12:28:49.207871+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW","json":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW.json","graph_json":"https://pith.science/api/pith-number/SUY5NB7VACSXSHN7BCKO5PH6LW/graph.json","events_json":"https://pith.science/api/pith-number/SUY5NB7VACSXSHN7BCKO5PH6LW/events.json","paper":"https://pith.science/paper/SUY5NB7V"},"agent_actions":{"view_html":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW","download_json":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW.json","view_paper":"https://pith.science/paper/SUY5NB7V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.2349&json=true","fetch_graph":"https://pith.science/api/pith-number/SUY5NB7VACSXSHN7BCKO5PH6LW/graph.json","fetch_events":"https://pith.science/api/pith-number/SUY5NB7VACSXSHN7BCKO5PH6LW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW/action/storage_attestation","attest_author":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW/action/author_attestation","sign_citation":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW/action/citation_signature","submit_replication":"https://pith.science/pith/SUY5NB7VACSXSHN7BCKO5PH6LW/action/replication_record"}},"created_at":"2026-05-18T01:43:00.860383+00:00","updated_at":"2026-05-18T01:43:00.860383+00:00"}