{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:7GHT5MHA3JVPC2ZZSSM2TR2OBT","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":"1b77db691e9f0072d7d1088c9da7ecdab9390212d3c7adbb259d53cf6749b74d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-28T21:45:55Z","title_canon_sha256":"5886403df8987afa9030e8f62af6bbf002eca96eb9e58469e8ea81b0bbccd7bf"},"schema_version":"1.0","source":{"id":"1303.0027","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.0027","created_at":"2026-05-18T01:51:25Z"},{"alias_kind":"arxiv_version","alias_value":"1303.0027v2","created_at":"2026-05-18T01:51:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.0027","created_at":"2026-05-18T01:51:25Z"},{"alias_kind":"pith_short_12","alias_value":"7GHT5MHA3JVP","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"7GHT5MHA3JVPC2ZZ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"7GHT5MHA","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:6e8d113fe1b40e7abe9c9860ad26226a084ceea51538a63cf8af85724a0c902a","target":"graph","created_at":"2026-05-18T01:51:25Z","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 a detailed structural and morphological study of a large sample of spectroscopically-confirmed galaxies at z >= 6, using deep HST near-IR broad-band images and Subaru optical narrow-band images. The galaxy sample consists of 51 Lyman-alpha emitters (LAEs) at z ~ 5.7, 6.5, and 7.0, and 16 Lyman-break galaxies (LBGs) at 5.9 < z < 6.5. These galaxies exhibit a wide range of rest-frame UV continuum morphology in the HST images, from compact features to multiple component systems. The fraction of merging/interacting galaxies reaches 40% ~ 50% at the brightest end of M_1500 <= -20.5 mag. ","authors_text":"Eiichi Egami, Kazuhiro Shimasaku, Kristian Finlator, Linhua Jiang, Masami Ouchi, Matthew Mechtley, Nobunari Kashikawa, Rogier A. Windhorst, Romeel Dave, Seth H. Cohen, Xiaohui Fan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-28T21:45:55Z","title":"Physical Properties of Spectroscopically-Confirmed Galaxies at z >= 6. II. Morphology of the Rest-Frame UV Continuum and Lyman-alpha Emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.0027","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":"sha256:9f2e15ec85d68b6b2d042542821e61442ba4b5a63e8d8debd10298cae3cd77f8","target":"record","created_at":"2026-05-18T01:51:25Z","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":"1b77db691e9f0072d7d1088c9da7ecdab9390212d3c7adbb259d53cf6749b74d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-28T21:45:55Z","title_canon_sha256":"5886403df8987afa9030e8f62af6bbf002eca96eb9e58469e8ea81b0bbccd7bf"},"schema_version":"1.0","source":{"id":"1303.0027","kind":"arxiv","version":2}},"canonical_sha256":"f98f3eb0e0da6af16b399499a9c74e0cd0d458599563d92600d228e11b85ab7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f98f3eb0e0da6af16b399499a9c74e0cd0d458599563d92600d228e11b85ab7d","first_computed_at":"2026-05-18T01:51:25.733436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:25.733436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Afqw8Ov/mzLXeP3vEfhAMxzLtlQli4fKm5EjHpkJ9L+PkaliEvFXFmmtGnEoyRzq8pil0nZm8apAFUemgwURDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:25.734005Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.0027","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f2e15ec85d68b6b2d042542821e61442ba4b5a63e8d8debd10298cae3cd77f8","sha256:6e8d113fe1b40e7abe9c9860ad26226a084ceea51538a63cf8af85724a0c902a"],"state_sha256":"ecb5f3f7edfac465a0347ff5d87aea188ad3f7dd9c933186f5bb5e03f4b5a7d1"}