{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:GA5ONJUZJSPUEINR4ZIEZOZUH2","short_pith_number":"pith:GA5ONJUZ","schema_version":"1.0","canonical_sha256":"303ae6a6994c9f4221b1e6504cbb343e91a8dae327b091bf218ba90a7a8f3381","source":{"kind":"arxiv","id":"1105.3961","version":1},"attestation_state":"computed","paper":{"title":"17 and 24 GHz observations of southern pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"L. Levin, M. Bailes, M. J. Keith, S. Johnston","submitted_at":"2011-05-19T19:04:25Z","abstract_excerpt":"We present observations of PSRs J0437-4715, J0738-4042, J0835-4510, J0908-4913, J1048-5832, J1622-4950, J1644-4559, J1721-3532 and J1740-3015 at 17 GHz using the Parkes radio telescope. All 9 were detected at 17 GHz, additionally, we detected PSR J0835-4510 and J1622-4950 at 24 GHz. Polarisation profiles of each pulsar and the variation with frequency are discussed. In general, we find that the highly polarised edge components of young pulsars continue to dominate their profiles at 17 GHz. Older pulsars (>10^5 years) appear to be almost completely depolarised. Our detection of PSR J0437-4715 i"},"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":"1105.3961","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-19T19:04:25Z","cross_cats_sorted":[],"title_canon_sha256":"a5852c2bb5d9ff318b90417fcbda5482442c9828a55722bfcbaeb89cc4c636e4","abstract_canon_sha256":"433c0c9f7b18e967e9f58164d99cf97ce966311f215e6a0b757eb18c445ac711"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:53.974489Z","signature_b64":"Rw4EYtEYdG76WvmMuMbYqCrmOtiyu1QhtfzNc8FfG9iHu+sn/8pLypwGFqWrxZsyaVidSZvF6nj7NRWq95AtCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"303ae6a6994c9f4221b1e6504cbb343e91a8dae327b091bf218ba90a7a8f3381","last_reissued_at":"2026-05-18T02:01:53.973912Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:53.973912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"17 and 24 GHz observations of southern pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"L. Levin, M. Bailes, M. J. Keith, S. Johnston","submitted_at":"2011-05-19T19:04:25Z","abstract_excerpt":"We present observations of PSRs J0437-4715, J0738-4042, J0835-4510, J0908-4913, J1048-5832, J1622-4950, J1644-4559, J1721-3532 and J1740-3015 at 17 GHz using the Parkes radio telescope. All 9 were detected at 17 GHz, additionally, we detected PSR J0835-4510 and J1622-4950 at 24 GHz. Polarisation profiles of each pulsar and the variation with frequency are discussed. In general, we find that the highly polarised edge components of young pulsars continue to dominate their profiles at 17 GHz. Older pulsars (>10^5 years) appear to be almost completely depolarised. Our detection of PSR J0437-4715 i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.3961","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":"1105.3961","created_at":"2026-05-18T02:01:53.973985+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.3961v1","created_at":"2026-05-18T02:01:53.973985+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.3961","created_at":"2026-05-18T02:01:53.973985+00:00"},{"alias_kind":"pith_short_12","alias_value":"GA5ONJUZJSPU","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_16","alias_value":"GA5ONJUZJSPUEINR","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_8","alias_value":"GA5ONJUZ","created_at":"2026-05-18T12:26:28.662955+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/GA5ONJUZJSPUEINR4ZIEZOZUH2","json":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2.json","graph_json":"https://pith.science/api/pith-number/GA5ONJUZJSPUEINR4ZIEZOZUH2/graph.json","events_json":"https://pith.science/api/pith-number/GA5ONJUZJSPUEINR4ZIEZOZUH2/events.json","paper":"https://pith.science/paper/GA5ONJUZ"},"agent_actions":{"view_html":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2","download_json":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2.json","view_paper":"https://pith.science/paper/GA5ONJUZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.3961&json=true","fetch_graph":"https://pith.science/api/pith-number/GA5ONJUZJSPUEINR4ZIEZOZUH2/graph.json","fetch_events":"https://pith.science/api/pith-number/GA5ONJUZJSPUEINR4ZIEZOZUH2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2/action/storage_attestation","attest_author":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2/action/author_attestation","sign_citation":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2/action/citation_signature","submit_replication":"https://pith.science/pith/GA5ONJUZJSPUEINR4ZIEZOZUH2/action/replication_record"}},"created_at":"2026-05-18T02:01:53.973985+00:00","updated_at":"2026-05-18T02:01:53.973985+00:00"}