{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:FZ6AGJOKBFR6P5AIKCX6CCP62R","short_pith_number":"pith:FZ6AGJOK","canonical_record":{"source":{"id":"1305.2204","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-09T20:07:46Z","cross_cats_sorted":[],"title_canon_sha256":"ed862b25882a7babee8953398354cd576ea0228be0490bdbe21e09c81cc79163","abstract_canon_sha256":"8fb4ce58c357e914b8dd79b45e53396b020138579d88617694d939a1c62d2cb1"},"schema_version":"1.0"},"canonical_sha256":"2e7c0325ca0963e7f40850afe109fed46fad7b79c365a30490f8dc75d60f47fe","source":{"kind":"arxiv","id":"1305.2204","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2204","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2204v2","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2204","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"FZ6AGJOKBFR6","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FZ6AGJOKBFR6P5AI","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FZ6AGJOK","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:FZ6AGJOKBFR6P5AIKCX6CCP62R","target":"record","payload":{"canonical_record":{"source":{"id":"1305.2204","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-09T20:07:46Z","cross_cats_sorted":[],"title_canon_sha256":"ed862b25882a7babee8953398354cd576ea0228be0490bdbe21e09c81cc79163","abstract_canon_sha256":"8fb4ce58c357e914b8dd79b45e53396b020138579d88617694d939a1c62d2cb1"},"schema_version":"1.0"},"canonical_sha256":"2e7c0325ca0963e7f40850afe109fed46fad7b79c365a30490f8dc75d60f47fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:03.976774Z","signature_b64":"V7VpqqyvYFJ3MgfRye58Wq9PcdGYubJJx9xtUP+SjL1wB2JZrX6VMbPyr0mPypBrREjea2ymqJp5+xXI9MbEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e7c0325ca0963e7f40850afe109fed46fad7b79c365a30490f8dc75d60f47fe","last_reissued_at":"2026-05-18T01:50:03.976189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:03.976189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.2204","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pO/53/Sny1oi0BQ/maoLPOVFVTswFdZO9kMPZtsLIhS/BtEZqDzw5AE4D+JaGm6lGQ1OrTcMuuPKdpHs51knCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:02:20.148305Z"},"content_sha256":"d5557856c33edc08a960f96d3877be302980163dbe70a5031d22636aace193ea","schema_version":"1.0","event_id":"sha256:d5557856c33edc08a960f96d3877be302980163dbe70a5031d22636aace193ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:FZ6AGJOKBFR6P5AIKCX6CCP62R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Redshift and Mass Dependence on the Formation of The Hubble Sequence at z>1 from CANDELS/UDS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alice Mortlock, Anton M. Koekemoer, Arjen van der Wel, Asa F. L. Bluck, Avishai Dekel, Caterina Lani, Christopher J. Conselice, Dale D. Kocevski, Duilia F. de Mello, Harry C. Ferguson, Jamie R. Ownsworth, Jeffrey A. Newman, Kamson Lai, Kenneth Duncan, Norman A. Grogin, Omar Almaini, Romeel Dave, Sandra M. Faber, William G. Hartley","submitted_at":"2013-05-09T20:07:46Z","abstract_excerpt":"In this paper we present a detailed study of the structures and morphologies of a sample of 1188 massive galaxies with Mstar>10^10Msun between redshifts z=1-3 within the Ultra Deep Survey (UDS) region of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) field. Using this sample we determine how galaxy structure and morphology evolve with time. We visually classify our sample into disks, ellipticals and peculiar systems and correct for redshift effects on our classifications through simulations. We find evolution in the fractions of galaxies at a given visual classifi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2204","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x9BwMWFUYJRnf40j0nuMWoskr+xVROlfw4j3luGPEIq7OeqhnZBNECymWXlqsld7IORopnpJ0DkMTWVfQRYDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:02:20.148671Z"},"content_sha256":"bafd12342f1b58b7bb070586c5ac4dc833cf63a093374c518229333e78235428","schema_version":"1.0","event_id":"sha256:bafd12342f1b58b7bb070586c5ac4dc833cf63a093374c518229333e78235428"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/bundle.json","state_url":"https://pith.science/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T02:02:20Z","links":{"resolver":"https://pith.science/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R","bundle":"https://pith.science/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/bundle.json","state":"https://pith.science/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZ6AGJOKBFR6P5AIKCX6CCP62R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:FZ6AGJOKBFR6P5AIKCX6CCP62R","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":"8fb4ce58c357e914b8dd79b45e53396b020138579d88617694d939a1c62d2cb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-09T20:07:46Z","title_canon_sha256":"ed862b25882a7babee8953398354cd576ea0228be0490bdbe21e09c81cc79163"},"schema_version":"1.0","source":{"id":"1305.2204","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2204","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2204v2","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2204","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"FZ6AGJOKBFR6","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FZ6AGJOKBFR6P5AI","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FZ6AGJOK","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:bafd12342f1b58b7bb070586c5ac4dc833cf63a093374c518229333e78235428","target":"graph","created_at":"2026-05-18T01:50:03Z","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":"In this paper we present a detailed study of the structures and morphologies of a sample of 1188 massive galaxies with Mstar>10^10Msun between redshifts z=1-3 within the Ultra Deep Survey (UDS) region of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) field. Using this sample we determine how galaxy structure and morphology evolve with time. We visually classify our sample into disks, ellipticals and peculiar systems and correct for redshift effects on our classifications through simulations. We find evolution in the fractions of galaxies at a given visual classifi","authors_text":"Alice Mortlock, Anton M. Koekemoer, Arjen van der Wel, Asa F. L. Bluck, Avishai Dekel, Caterina Lani, Christopher J. Conselice, Dale D. Kocevski, Duilia F. de Mello, Harry C. Ferguson, Jamie R. Ownsworth, Jeffrey A. Newman, Kamson Lai, Kenneth Duncan, Norman A. Grogin, Omar Almaini, Romeel Dave, Sandra M. Faber, William G. Hartley","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-09T20:07:46Z","title":"The Redshift and Mass Dependence on the Formation of The Hubble Sequence at z>1 from CANDELS/UDS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2204","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:d5557856c33edc08a960f96d3877be302980163dbe70a5031d22636aace193ea","target":"record","created_at":"2026-05-18T01:50:03Z","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":"8fb4ce58c357e914b8dd79b45e53396b020138579d88617694d939a1c62d2cb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-05-09T20:07:46Z","title_canon_sha256":"ed862b25882a7babee8953398354cd576ea0228be0490bdbe21e09c81cc79163"},"schema_version":"1.0","source":{"id":"1305.2204","kind":"arxiv","version":2}},"canonical_sha256":"2e7c0325ca0963e7f40850afe109fed46fad7b79c365a30490f8dc75d60f47fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e7c0325ca0963e7f40850afe109fed46fad7b79c365a30490f8dc75d60f47fe","first_computed_at":"2026-05-18T01:50:03.976189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:03.976189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V7VpqqyvYFJ3MgfRye58Wq9PcdGYubJJx9xtUP+SjL1wB2JZrX6VMbPyr0mPypBrREjea2ymqJp5+xXI9MbEBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:03.976774Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.2204","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5557856c33edc08a960f96d3877be302980163dbe70a5031d22636aace193ea","sha256:bafd12342f1b58b7bb070586c5ac4dc833cf63a093374c518229333e78235428"],"state_sha256":"a64749b5bb2eed00594fca721f1490426a6ebd77d3a86993c633f09eea87dd87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JJCHUg4L6yANebbw30BcNzpFkExOGGY06ZbD1GcZzkmw6NpY/I8Xw3LoSz9dcLDvfH9G+ojzde1HxUzAPBRvDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:02:20.150648Z","bundle_sha256":"42883640bc44ee42c89a398db0e91b432429494434a904cd4a69c837992f810b"}}