{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IILH5DG3QCRT6UBK7PRCFSGKP3","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b2bff83509e97d0dd76e611ef0d43dc0d288ce621ea2b0a00e280df6fc0fa011","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-02-25T11:57:09Z","title_canon_sha256":"d022f1ae23e4241c450b95c76663d07565f31183bcd35d9dd554bc5b746c1523"},"schema_version":"1.0","source":{"id":"1102.5218","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.5218","created_at":"2026-05-18T02:03:04Z"},{"alias_kind":"arxiv_version","alias_value":"1102.5218v1","created_at":"2026-05-18T02:03:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.5218","created_at":"2026-05-18T02:03:04Z"},{"alias_kind":"pith_short_12","alias_value":"IILH5DG3QCRT","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"IILH5DG3QCRT6UBK","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"IILH5DG3","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:49e079d990b1964591695802d1d0712ae19416a77f23835d1ae08641ae6a5694","target":"graph","created_at":"2026-05-18T02:03:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present an improved geometric-distortion solution for the Hubble Space Telescope UVIS channel of Wide Field Camera 3 for ten broad-band filters. The solution is made up of three parts: (1) a 3rd-order polynomial to deal with the general optical distortion, (2) a table of residuals that accounts for both chip-related anomalies and fine-structure introduced by the filter, and (3) a linear transformation to put the two chips into a convenient master frame. The final correction is better than 0.008 pixel (~0.3 mas) in each coordinate. We provide the solution in two different forms: a FORTRAN su","authors_text":"((1) Univ.PD, (2) STScI), A. Bellini (1), J. Anderson (2), L. R. Bedin (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-02-25T11:57:09Z","title":"Astrometry and photometry with HST WFC3. II. Improved geometric-distortion corrections for 10 filters of the UVIS channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.5218","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5fe1a242414c234820f379d5ba6a02fc35e5e2bacb86072bd6179f811b39204f","target":"record","created_at":"2026-05-18T02:03:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b2bff83509e97d0dd76e611ef0d43dc0d288ce621ea2b0a00e280df6fc0fa011","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-02-25T11:57:09Z","title_canon_sha256":"d022f1ae23e4241c450b95c76663d07565f31183bcd35d9dd554bc5b746c1523"},"schema_version":"1.0","source":{"id":"1102.5218","kind":"arxiv","version":1}},"canonical_sha256":"42167e8cdb80a33f502afbe222c8ca7efdf17f77d30c7714563cb1b736434965","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42167e8cdb80a33f502afbe222c8ca7efdf17f77d30c7714563cb1b736434965","first_computed_at":"2026-05-18T02:03:04.884513Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:04.884513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1+KJLt19fnEM8HqfrhCxoamLJIg3p4PcufBTmJ6jLE4q81U8AQbb/6ZaZxxjBnl+TyhyFKRNCyWdP3wB3+9kDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:04.885227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.5218","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fe1a242414c234820f379d5ba6a02fc35e5e2bacb86072bd6179f811b39204f","sha256:49e079d990b1964591695802d1d0712ae19416a77f23835d1ae08641ae6a5694"],"state_sha256":"9064eab2d8df50f1fa21aba4c0580d39d52e30659b208766a3d76509bcd5af32"}