{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:I5SY6KYPY26EYJS2Q7L3HJAPNY","short_pith_number":"pith:I5SY6KYP","schema_version":"1.0","canonical_sha256":"47658f2b0fc6bc4c265a87d7b3a40f6e1d0b4cc114efb6d9b84b9e505425ed9e","source":{"kind":"arxiv","id":"1012.1225","version":2},"attestation_state":"computed","paper":{"title":"Stokes imaging polarimetry using image restoration: A calibration strategy for Fabry-P\\'{e}rot based instruments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.SR","authors_text":"J. de la Cruz Rodriguez, M. van Noort, R.S. Schnerr","submitted_at":"2010-12-06T16:23:14Z","abstract_excerpt":"context: The combination of image restoration and a Fabry-P\\'{e}rot interferometer (FPI) based instrument in solar observations results in specific calibration issues. FPIs generally show variations over the field-of-view, while in the image restoration process, the 1-to-1 relation between pixel space and image space is lost, thus complicating any correcting for such variations. aims: We develop a data reduction method that takes these issues into account and minimizes the resulting errors. methods: By accounting for the time variations in the telescope's Mueller matrix and using separate cali"},"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":"1012.1225","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-12-06T16:23:14Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"8ccac93724edafac5fcbfdd00ba99971fa43f8e05c850b454c7974154ede6b49","abstract_canon_sha256":"5c65058dbe528fc33fac73243acd5e4d2b1117ba85a1bb91a8f6c43995986bcc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:32.509269Z","signature_b64":"DgcAu+fgqpNxb8NP/dURZpP7y6isxLulgSJ/pY6M0DQbE4MYo3ZhjkLh6x1A/01i5idg0YCajzvlZknyOhy6AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47658f2b0fc6bc4c265a87d7b3a40f6e1d0b4cc114efb6d9b84b9e505425ed9e","last_reissued_at":"2026-05-18T02:04:32.508515Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:32.508515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stokes imaging polarimetry using image restoration: A calibration strategy for Fabry-P\\'{e}rot based instruments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.SR","authors_text":"J. de la Cruz Rodriguez, M. van Noort, R.S. Schnerr","submitted_at":"2010-12-06T16:23:14Z","abstract_excerpt":"context: The combination of image restoration and a Fabry-P\\'{e}rot interferometer (FPI) based instrument in solar observations results in specific calibration issues. FPIs generally show variations over the field-of-view, while in the image restoration process, the 1-to-1 relation between pixel space and image space is lost, thus complicating any correcting for such variations. aims: We develop a data reduction method that takes these issues into account and minimizes the resulting errors. methods: By accounting for the time variations in the telescope's Mueller matrix and using separate cali"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1225","kind":"arxiv","version":2},"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":"1012.1225","created_at":"2026-05-18T02:04:32.508625+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.1225v2","created_at":"2026-05-18T02:04:32.508625+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1225","created_at":"2026-05-18T02:04:32.508625+00:00"},{"alias_kind":"pith_short_12","alias_value":"I5SY6KYPY26E","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"I5SY6KYPY26EYJS2","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"I5SY6KYP","created_at":"2026-05-18T12:26:07.630475+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/I5SY6KYPY26EYJS2Q7L3HJAPNY","json":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY.json","graph_json":"https://pith.science/api/pith-number/I5SY6KYPY26EYJS2Q7L3HJAPNY/graph.json","events_json":"https://pith.science/api/pith-number/I5SY6KYPY26EYJS2Q7L3HJAPNY/events.json","paper":"https://pith.science/paper/I5SY6KYP"},"agent_actions":{"view_html":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY","download_json":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY.json","view_paper":"https://pith.science/paper/I5SY6KYP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.1225&json=true","fetch_graph":"https://pith.science/api/pith-number/I5SY6KYPY26EYJS2Q7L3HJAPNY/graph.json","fetch_events":"https://pith.science/api/pith-number/I5SY6KYPY26EYJS2Q7L3HJAPNY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY/action/storage_attestation","attest_author":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY/action/author_attestation","sign_citation":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY/action/citation_signature","submit_replication":"https://pith.science/pith/I5SY6KYPY26EYJS2Q7L3HJAPNY/action/replication_record"}},"created_at":"2026-05-18T02:04:32.508625+00:00","updated_at":"2026-05-18T02:04:32.508625+00:00"}