{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:3WPATWALN74XPAUQV53JBXOGDV","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":"402b99210be806ba88168febbe6042ad3a7da5a7c96006bba45f202523991338","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-08T20:00:05Z","title_canon_sha256":"037ca303ad36a16ff89caff1676e78f1cb55a68d7c0a46b8c690ff3b08d8ad43"},"schema_version":"1.0","source":{"id":"1004.1411","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1411","created_at":"2026-05-18T02:08:07Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1411v1","created_at":"2026-05-18T02:08:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1411","created_at":"2026-05-18T02:08:07Z"},{"alias_kind":"pith_short_12","alias_value":"3WPATWALN74X","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3WPATWALN74XPAUQ","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3WPATWAL","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:93b788f06a08fa776c5e586f08039ce1d1f27310136f321412a4fd74b30c8ea9","target":"graph","created_at":"2026-05-18T02:08:07Z","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 very deep Wide Field Camera 3 (WFC3)  photometry of a massive, compact galaxy located in the Hubble Ultra Deep Field. This quiescent galaxy has a spectroscopic redshift z=1.91 and has been identified as an extremely compact galaxy by Daddi et al. 2005. We use new H-F160W imaging data obtained with Hubble Space Telescope/WFC3 to measure the deconvolved surface brightness profile to H = 28 mag arcsec**-2. We find that the surface brightness profile is well approximated by an n=3.7 Sersic profile. Our deconvolved profile is constructed by a new technique which corrects the best-fit Ser","authors_text":"C. Marcella Carollo, Daniel Szomoru, Garth D. Illingworth, Ivo Labbe, Marijn Franx, Michele Trenti, Pascal A. Oesch, Pieter G. van Dokkum, Rychard J. Bouwens","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-08T20:00:05Z","title":"Confirmation of the compactness of a z=1.91 quiescent galaxy with Hubble Space Telescope's Wide Field Camera 3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1411","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":"sha256:8f2ea17483aebb9d4ca3b030c818b1a07fb63c7a4bf6407f1602c0cb1da2e0af","target":"record","created_at":"2026-05-18T02:08:07Z","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":"402b99210be806ba88168febbe6042ad3a7da5a7c96006bba45f202523991338","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-04-08T20:00:05Z","title_canon_sha256":"037ca303ad36a16ff89caff1676e78f1cb55a68d7c0a46b8c690ff3b08d8ad43"},"schema_version":"1.0","source":{"id":"1004.1411","kind":"arxiv","version":1}},"canonical_sha256":"dd9e09d80b6ff9778290af7690ddc61d50fa92eca263faf9373818f57863819f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd9e09d80b6ff9778290af7690ddc61d50fa92eca263faf9373818f57863819f","first_computed_at":"2026-05-18T02:08:07.733177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:07.733177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WJzCPMCQ2eME9bCjJohamLVRc4IdjEfiQpCUX0ruezZVC4ceXeXzqhlaod0qX7Xoubw+hGuDpqBuZ+bXi3w1Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:07.734031Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.1411","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f2ea17483aebb9d4ca3b030c818b1a07fb63c7a4bf6407f1602c0cb1da2e0af","sha256:93b788f06a08fa776c5e586f08039ce1d1f27310136f321412a4fd74b30c8ea9"],"state_sha256":"ee9dac4764b46ef29790ccf59689afecef2c5ddab19e72b7b74e9a1b0016f164"}