{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EEWXGIELWGN74BJBJF4NWCLHJ2","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":"c6c7f6323a1f561175fba12af684702c5a007cca4c6ea82afac3d7eb941f7f83","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-09-16T14:53:31Z","title_canon_sha256":"9f9fefc71e80e149654cb56fee649fe18d2e38e5239f466b7b445ae1563a3f79"},"schema_version":"1.0","source":{"id":"1409.4663","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4663","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4663v3","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4663","created_at":"2026-05-18T02:32:53Z"},{"alias_kind":"pith_short_12","alias_value":"EEWXGIELWGN7","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"EEWXGIELWGN74BJB","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"EEWXGIEL","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:a8f0baa51dbeff36cf6869e547d852dfb8080e3ef1a0645204d39bb994ffdbc8","target":"graph","created_at":"2026-05-18T02:32:53Z","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":"Our dataset contains spectroscopic observations of 29 globular clusters in the Magellanic Clouds and the Milky Way performed with VLT/X-shooter. Here we present detailed data reduction procedures for the VLT/X-shooter UVB and VIS arm. These are not restricted to our particular dataset, but are generally applicable to different kinds of X-shooter data without major limitation on the astronomical object of interest. ESO's X-shooter pipeline (v1.5.0) performs well and reliably for the wavelength calibration and the associated rectification procedure, yet we find several weaknesses in the reductio","authors_text":"Anna Pasquali, Eva K. Grebel, Frederik Sch\\\"onebeck, Harald Kuntschner, Mariya Lyubenova, Markus Kissler-Patig, Sibilla Perina, Thomas H. Puzia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-09-16T14:53:31Z","title":"The Panchromatic High-Resolution Spectroscopic Survey of Local Group Star Clusters - I. General Data Reduction Procedures for the VLT/X-shooter UVB and VIS arm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4663","kind":"arxiv","version":3},"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":"sha256:7e629077640941e50cc519a8eb14189bf97f3bc4d359f26744fe9fa2c6575d91","target":"record","created_at":"2026-05-18T02:32:53Z","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":"c6c7f6323a1f561175fba12af684702c5a007cca4c6ea82afac3d7eb941f7f83","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-09-16T14:53:31Z","title_canon_sha256":"9f9fefc71e80e149654cb56fee649fe18d2e38e5239f466b7b445ae1563a3f79"},"schema_version":"1.0","source":{"id":"1409.4663","kind":"arxiv","version":3}},"canonical_sha256":"212d73208bb19bfe05214978db09674eb7af5e90686918c48a61e42502adeb9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"212d73208bb19bfe05214978db09674eb7af5e90686918c48a61e42502adeb9d","first_computed_at":"2026-05-18T02:32:53.114287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:53.114287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EPHWwemgps0cxqNtZvwzjCPCgtXtCDkNDma8pIZV7Wqvb3vBevyylTsurBEHyCtusMTq9+aYx5H2h5E1WlkHDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:53.114731Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4663","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e629077640941e50cc519a8eb14189bf97f3bc4d359f26744fe9fa2c6575d91","sha256:a8f0baa51dbeff36cf6869e547d852dfb8080e3ef1a0645204d39bb994ffdbc8"],"state_sha256":"790ef3ba2a38a3557f025a86c1148b56c96a1a86eaece3abb0df63d57e45c57b"}