{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:OR5JM2DOVJJSZERP4FDM3DV66G","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":"3b87f8ace666a07a9f85d83a462b836e1535f0d196f8094029945110f81738c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-08T15:58:44Z","title_canon_sha256":"193334ab77e815867baa7da279eb69216caac92deab8e49f58313a4001640372"},"schema_version":"1.0","source":{"id":"1202.1745","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.1745","created_at":"2026-05-18T01:58:32Z"},{"alias_kind":"arxiv_version","alias_value":"1202.1745v1","created_at":"2026-05-18T01:58:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1745","created_at":"2026-05-18T01:58:32Z"},{"alias_kind":"pith_short_12","alias_value":"OR5JM2DOVJJS","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"OR5JM2DOVJJSZERP","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"OR5JM2DO","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:c13f58212390be5bc8228589da1921521b17a7f3e7150439d59eac7c5ed92d4b","target":"graph","created_at":"2026-05-18T01:58:32Z","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 the analysis of new NIR, intermediate-resolution spectra of the gravitationally lensed galaxy \"the 8 o'clock arc\" at z_sys = 2.7350 obtained with VLT/X-shooter. These rest-frame optical data, combined with HST and Spitzer images, provide very valuable information, which nicely complement our previous detailed rest-frame UV spectral analysis. From high-resolution HST images, we reconstruct the morphology of the arc in the source plane, and identify that the source is formed of two majors parts, the main galaxy component and a smaller blob separated by 1.2 kpc in projected distance. T","authors_text":"Centre de Recherche Astrophysique de Lyon), D. Schaerer (Geneva Observatory), J. Richard (Dark Cosmology Center, L. Christensen (Excellence Cluster Universe), M. Dessauges-Zavadsky (Geneva Observatory), S. D'Odorico (ESO)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-08T15:58:44Z","title":"Nebular and global properties of the gravitationally lensed galaxy \"the 8 o'clock arc\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1745","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":"sha256:707b51ca4f1f224f034a20b1e916b411cb29618c229e0bf22cca3d4c19d976d5","target":"record","created_at":"2026-05-18T01:58:32Z","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":"3b87f8ace666a07a9f85d83a462b836e1535f0d196f8094029945110f81738c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-02-08T15:58:44Z","title_canon_sha256":"193334ab77e815867baa7da279eb69216caac92deab8e49f58313a4001640372"},"schema_version":"1.0","source":{"id":"1202.1745","kind":"arxiv","version":1}},"canonical_sha256":"747a96686eaa532c922fe146cd8ebef1b3dce834775a250200326e40f64e0177","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"747a96686eaa532c922fe146cd8ebef1b3dce834775a250200326e40f64e0177","first_computed_at":"2026-05-18T01:58:32.278514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:32.278514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tWToCd8Fk7T6dPfsrjp+1C2ssCRljFF5VioAso7IPbRmyNk31bVTwSA1xnxl0biSgnu4kfDvrSJYNxuGnv5KDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:32.279128Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.1745","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:707b51ca4f1f224f034a20b1e916b411cb29618c229e0bf22cca3d4c19d976d5","sha256:c13f58212390be5bc8228589da1921521b17a7f3e7150439d59eac7c5ed92d4b"],"state_sha256":"7fd4524035b331854cf4230984541c69e84ab30f1c3c4a2aca117de14117bc3f"}