{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:VAWHFYZBJW7MPRJZFSCP26C5OW","short_pith_number":"pith:VAWHFYZB","schema_version":"1.0","canonical_sha256":"a82c72e3214dbec7c5392c84fd785d75a97e51b24ba79a16f02f801f902f07c8","source":{"kind":"arxiv","id":"2509.05957","version":1},"attestation_state":"computed","paper":{"title":"FAST Observations of the Microstructure in Interpulse Pulsars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chengmin Zhang, Feifei Kou, Jianping Yuan, Jingbo Wang, Jing Zou, Juntao Bai, Lunhua Shang, Na Wang, Shijun Dang, Shuangqiang Wang, Wei Li, Yanqing Cai, Yirong Wen, Zhixiang Yu, Zurong Zhou","submitted_at":"2025-09-07T07:51:26Z","abstract_excerpt":"In this study, we investigate the microstructure properties of four pulsars (PSRs J0953+0755 (B0950+08), J0627+0706, J0826+2637 (B0823+26) and J1946+1805 (B1944+17)) using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), with particular emphasis on identifying microstructure within interpulse (IP). Through the application of autocorrelation function (ACF) analysis and fast Fourier transform (FFT) techniques, we have systematically examined the periodicity of microstructure in these pulsars. Our findings represent the first successful detection of microstructure within IP. Furt"},"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":"2509.05957","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-09-07T07:51:26Z","cross_cats_sorted":[],"title_canon_sha256":"6faff3cd12a48ae63547b17fdfa81d82f4b45496cf4e76d6838588cbfa502cf1","abstract_canon_sha256":"70285069b5589fd502ea8ff98ba4fa720c1a8821d62e7121f195ae0bde22420b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:06:27.292142Z","signature_b64":"YmCx7X4OnnvXlIsN4b5BBb4xwotnQfE12ygulPvnDt2g3eEk4MMMxZVFxE7v3Bfv/KAGAoETEtvOYsEywmU5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a82c72e3214dbec7c5392c84fd785d75a97e51b24ba79a16f02f801f902f07c8","last_reissued_at":"2026-07-05T12:06:27.291619Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:06:27.291619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"FAST Observations of the Microstructure in Interpulse Pulsars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chengmin Zhang, Feifei Kou, Jianping Yuan, Jingbo Wang, Jing Zou, Juntao Bai, Lunhua Shang, Na Wang, Shijun Dang, Shuangqiang Wang, Wei Li, Yanqing Cai, Yirong Wen, Zhixiang Yu, Zurong Zhou","submitted_at":"2025-09-07T07:51:26Z","abstract_excerpt":"In this study, we investigate the microstructure properties of four pulsars (PSRs J0953+0755 (B0950+08), J0627+0706, J0826+2637 (B0823+26) and J1946+1805 (B1944+17)) using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), with particular emphasis on identifying microstructure within interpulse (IP). Through the application of autocorrelation function (ACF) analysis and fast Fourier transform (FFT) techniques, we have systematically examined the periodicity of microstructure in these pulsars. Our findings represent the first successful detection of microstructure within IP. Furt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.05957","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/2509.05957/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2509.05957","created_at":"2026-07-05T12:06:27.291679+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.05957v1","created_at":"2026-07-05T12:06:27.291679+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.05957","created_at":"2026-07-05T12:06:27.291679+00:00"},{"alias_kind":"pith_short_12","alias_value":"VAWHFYZBJW7M","created_at":"2026-07-05T12:06:27.291679+00:00"},{"alias_kind":"pith_short_16","alias_value":"VAWHFYZBJW7MPRJZ","created_at":"2026-07-05T12:06:27.291679+00:00"},{"alias_kind":"pith_short_8","alias_value":"VAWHFYZB","created_at":"2026-07-05T12:06:27.291679+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.23970","citing_title":"FAST Pulsar Database IV. Spike subpulses and quasi-periodic subpulses of 25 pulsars observed by FAST","ref_index":57,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW","json":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW.json","graph_json":"https://pith.science/api/pith-number/VAWHFYZBJW7MPRJZFSCP26C5OW/graph.json","events_json":"https://pith.science/api/pith-number/VAWHFYZBJW7MPRJZFSCP26C5OW/events.json","paper":"https://pith.science/paper/VAWHFYZB"},"agent_actions":{"view_html":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW","download_json":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW.json","view_paper":"https://pith.science/paper/VAWHFYZB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.05957&json=true","fetch_graph":"https://pith.science/api/pith-number/VAWHFYZBJW7MPRJZFSCP26C5OW/graph.json","fetch_events":"https://pith.science/api/pith-number/VAWHFYZBJW7MPRJZFSCP26C5OW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW/action/storage_attestation","attest_author":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW/action/author_attestation","sign_citation":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW/action/citation_signature","submit_replication":"https://pith.science/pith/VAWHFYZBJW7MPRJZFSCP26C5OW/action/replication_record"}},"created_at":"2026-07-05T12:06:27.291679+00:00","updated_at":"2026-07-05T12:06:27.291679+00:00"}