{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W63P6IADPFKCZM7DKVDAEWEO3C","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":"5a205f360de428303439a9ac9f7978ef7c44a082dc6759c74042501f74a89f6c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-24T18:37:56Z","title_canon_sha256":"542bfb5fd49c7d0227313f66df428c2dac7b9d298c0a9ef9554320514fc82c18"},"schema_version":"1.0","source":{"id":"1308.5353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.5353","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"arxiv_version","alias_value":"1308.5353v1","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.5353","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"pith_short_12","alias_value":"W63P6IADPFKC","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W63P6IADPFKCZM7D","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W63P6IAD","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:ea56a8c4b8865794745329db78f4d6a12e3027515cb4e57e8cd605e44d98674d","target":"graph","created_at":"2026-05-18T01:47:58Z","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 results from the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) photometric redshift methods investigation. In this investigation, the results from eleven participants, each using a different combination of photometric redshift code, template spectral energy distributions (SEDs) and priors, are used to examine the properties of photometric redshifts applied to deep fields with broad-band multi-wavelength coverage. The photometry used includes U-band through mid-infrared filters and was derived using the TFIT method. Comparing the results, we find that there","authors_text":"Adriano Fontana, Anton M. Koekemoer, Audrey Galametz, Bahram Mobasher, Benjamin Weiner, Casey Papovich, Christopher J. Conselice, Dale Kocevski, David C. Koo, Elizabeth J. McGrath, Eric F. Bell, Eric Gawiser, Grant Wilson, Guillermo Barro, Henry C. Ferguson, Janine Pforr, Jeffrey A. Newman, Jiasheng Huang, Kristian Finlator, Kuang-Han Huang, Kyoung-Soo Lee, Mara Salvato, Mark E. Dickinson, Mauro Giavalisco, Michael Peth, Nimish Hathi, Norman A. Grogin, Rachel Somerville, Russell Ryan, Ruth Gruetzbauch, Sandra M. Faber, Seth Johnson, Steven L. Finkelstein, Stijn Wuyts, Tomas Dahlen, Tommy Wiklind, Viviana Acquaviva, Yicheng Guo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-24T18:37:56Z","title":"A Critical Assessment of Photometric Redshift Methods: A CANDELS Investigation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.5353","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":"sha256:182f7c87f5c96529ceee44ab401a60a341944b7cd75179b362e50bb7f71c1327","target":"record","created_at":"2026-05-18T01:47:58Z","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":"5a205f360de428303439a9ac9f7978ef7c44a082dc6759c74042501f74a89f6c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-24T18:37:56Z","title_canon_sha256":"542bfb5fd49c7d0227313f66df428c2dac7b9d298c0a9ef9554320514fc82c18"},"schema_version":"1.0","source":{"id":"1308.5353","kind":"arxiv","version":1}},"canonical_sha256":"b7b6ff200379542cb3e3554602588ed8a7b6bb4b08d10ecc208fb776aa24e1da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7b6ff200379542cb3e3554602588ed8a7b6bb4b08d10ecc208fb776aa24e1da","first_computed_at":"2026-05-18T01:47:58.872808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:58.872808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LLH7SGPaJ0oHCsftuWHuoJecXql/WCz4PFkgz3CcLzN4d+64xZRIvg6yalK5CKRPjUo1Wp4iD/V9mZuvvshQBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:58.873368Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.5353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:182f7c87f5c96529ceee44ab401a60a341944b7cd75179b362e50bb7f71c1327","sha256:ea56a8c4b8865794745329db78f4d6a12e3027515cb4e57e8cd605e44d98674d"],"state_sha256":"e81eb577bec45ba6c70582a281a4a17e9d5d42807e45eaa645ea2a76ac879435"}