{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7X77IGEPS26TDJ4T7GVG4OBVFZ","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":"a30275052980dc56ce5e84723bbd113a42800c8e14789d640492ddf20bd5d893","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-22T19:00:07Z","title_canon_sha256":"df2945ee82f54e72a9fafea9057ff53736677b22c27751e739be5621ca51a7fa"},"schema_version":"1.0","source":{"id":"1702.06962","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.06962","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"arxiv_version","alias_value":"1702.06962v2","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06962","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"pith_short_12","alias_value":"7X77IGEPS26T","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7X77IGEPS26TDJ4T","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7X77IGEP","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:c586bbc07341b5ea5c59622c0a1b9299fd6666fa8d15ddb6a2b603c9cf9fbeba","target":"graph","created_at":"2026-05-18T00:31:13Z","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 analysis of MUSE observations obtained on the massive Frontier Fields cluster Abell 2744. This new dataset covers the entire multiply-imaged region around the cluster core. We measure spectroscopic redshifts for HST-selected continuum sources together with line emitters blindly detected in the datacube. The combined catalog consists of 514 spectroscopic redshifts (with 414 new identifications), including 156 cluster members and 326 magnified background sources. We use this redshift information to perform a strong-lensing analysis of all multiple images previously found in the dee","authors_text":"B. Cl\\'ement (1), D. Lagattuta (1), F. Leclercq (1), G. Mahler (1), G. Soucail (3), H. Inami (1), J. Martinez (1), J. Richard (1), K. Schmidt (2), L. Wisotzki (2) ((1) CRAL (2) AIP (3) IRAP (4) Leiden (5) ETH), M. Carollo (5), M. Maseda (4), R. Bacon (1), R. Bouwens (4), R. Pello (3), V. Patr\\'icio (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-22T19:00:07Z","title":"Strong lensing analysis of Abell 2744 with MUSE and Hubble Frontier Fields images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06962","kind":"arxiv","version":2},"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":"sha256:3c02c0032ee864a314b7b28ec83b9395f063647101fb2ba623bc3e2992644c5b","target":"record","created_at":"2026-05-18T00:31:13Z","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":"a30275052980dc56ce5e84723bbd113a42800c8e14789d640492ddf20bd5d893","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-22T19:00:07Z","title_canon_sha256":"df2945ee82f54e72a9fafea9057ff53736677b22c27751e739be5621ca51a7fa"},"schema_version":"1.0","source":{"id":"1702.06962","kind":"arxiv","version":2}},"canonical_sha256":"fdfff4188f96bd31a793f9aa6e38352e55e0602ea66d7b15765a929735da305d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fdfff4188f96bd31a793f9aa6e38352e55e0602ea66d7b15765a929735da305d","first_computed_at":"2026-05-18T00:31:13.335104Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:13.335104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ica1b1w4xAELaiq+Tv4YsslGPzFLjeagnMfkUR0RWDaSr0y9mRUVfILl4Qo2P5wTGFh+mNcqTIisZPaQruoKDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:13.335723Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.06962","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c02c0032ee864a314b7b28ec83b9395f063647101fb2ba623bc3e2992644c5b","sha256:c586bbc07341b5ea5c59622c0a1b9299fd6666fa8d15ddb6a2b603c9cf9fbeba"],"state_sha256":"76e59aca2208379154afb5e6ebbdeb66b0ba568b203b4c97a5f31bf3038322a8"}