{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:GTRPWUHFT6F3JKALS2Z5JVIIOM","short_pith_number":"pith:GTRPWUHF","schema_version":"1.0","canonical_sha256":"34e2fb50e59f8bb4a80b96b3d4d5087315da75ad755014dd4b2fabef09a6f35e","source":{"kind":"arxiv","id":"astro-ph/0404549","version":1},"attestation_state":"computed","paper":{"title":"PSRCHIVE and PSRFITS An Open Approach to Radio Pulsar Data Storage and Analysis","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. W. Hotan, R. N. Manchester, W. van Straten","submitted_at":"2004-04-28T06:29:40Z","abstract_excerpt":"A new set of software applications and libraries for use in the archival and analysis of pulsar astronomical data is introduced. Known collectively as the PSRCHIVE scheme, the code was developed in parallel with a new data storage format called PSRFITS, which is based on the Flexible Image Transport System (FITS). Both of these projects utilise a modular, object-oriented design philosophy. PSRCHIVE is an open source development environment that incorporates an extensive range of C++ object classes and pre-built command line and graphical utilities. These deal transparently and simultaneously w"},"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":"astro-ph/0404549","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-04-28T06:29:40Z","cross_cats_sorted":[],"title_canon_sha256":"7a317725c4fd7fdc5f9bf98fbf48063051b99723e632ae66a8f0c8bd67f8b8ef","abstract_canon_sha256":"83192a0da3c9565aed4b7e7007d91f8464464726c4f1ae9d8a7f96d5411da4e2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:13:27.056627Z","signature_b64":"+ce6lfayLwWlQHY834V2EotUOwYJcwXVNiWhjfIUpuYPX7XHKIyv2nm1G/LRKZgEjieKRu9BqsypHS+JLA/WDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34e2fb50e59f8bb4a80b96b3d4d5087315da75ad755014dd4b2fabef09a6f35e","last_reissued_at":"2026-07-04T14:13:27.056207Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:13:27.056207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"PSRCHIVE and PSRFITS An Open Approach to Radio Pulsar Data Storage and Analysis","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. W. Hotan, R. N. Manchester, W. van Straten","submitted_at":"2004-04-28T06:29:40Z","abstract_excerpt":"A new set of software applications and libraries for use in the archival and analysis of pulsar astronomical data is introduced. Known collectively as the PSRCHIVE scheme, the code was developed in parallel with a new data storage format called PSRFITS, which is based on the Flexible Image Transport System (FITS). Both of these projects utilise a modular, object-oriented design philosophy. PSRCHIVE is an open source development environment that incorporates an extensive range of C++ object classes and pre-built command line and graphical utilities. These deal transparently and simultaneously w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0404549","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/astro-ph/0404549/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":"astro-ph/0404549","created_at":"2026-07-04T14:13:27.056266+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0404549v1","created_at":"2026-07-04T14:13:27.056266+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0404549","created_at":"2026-07-04T14:13:27.056266+00:00"},{"alias_kind":"pith_short_12","alias_value":"GTRPWUHFT6F3","created_at":"2026-07-04T14:13:27.056266+00:00"},{"alias_kind":"pith_short_16","alias_value":"GTRPWUHFT6F3JKAL","created_at":"2026-07-04T14:13:27.056266+00:00"},{"alias_kind":"pith_short_8","alias_value":"GTRPWUHF","created_at":"2026-07-04T14:13:27.056266+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":5,"sample":[{"citing_arxiv_id":"2606.28822","citing_title":"TOA_SP: A Multi-Strategy Framework for Single-Pulse Timing","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2606.05343","citing_title":"Constraining Orbital Eccentricity of a Supermassive Black Hole Binary Candidate PKS 2131-0211","ref_index":136,"is_internal_anchor":true},{"citing_arxiv_id":"2606.23926","citing_title":"Detection of relativistic orbital deformation from improved timing of PSR J1757$-$1854","ref_index":34,"is_internal_anchor":true},{"citing_arxiv_id":"2605.21331","citing_title":"Searching for links between energetic millisecond pulsars and repeating fast radio bursts","ref_index":224,"is_internal_anchor":true},{"citing_arxiv_id":"2512.17214","citing_title":"Pulsed radio emission from a Central Compact Object","ref_index":55,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM","json":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM.json","graph_json":"https://pith.science/api/pith-number/GTRPWUHFT6F3JKALS2Z5JVIIOM/graph.json","events_json":"https://pith.science/api/pith-number/GTRPWUHFT6F3JKALS2Z5JVIIOM/events.json","paper":"https://pith.science/paper/GTRPWUHF"},"agent_actions":{"view_html":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM","download_json":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM.json","view_paper":"https://pith.science/paper/GTRPWUHF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0404549&json=true","fetch_graph":"https://pith.science/api/pith-number/GTRPWUHFT6F3JKALS2Z5JVIIOM/graph.json","fetch_events":"https://pith.science/api/pith-number/GTRPWUHFT6F3JKALS2Z5JVIIOM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM/action/storage_attestation","attest_author":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM/action/author_attestation","sign_citation":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM/action/citation_signature","submit_replication":"https://pith.science/pith/GTRPWUHFT6F3JKALS2Z5JVIIOM/action/replication_record"}},"created_at":"2026-07-04T14:13:27.056266+00:00","updated_at":"2026-07-04T14:13:27.056266+00:00"}