{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:T4LZ4PGB2DF63M4MUPAZBZSQD3","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":"eb3edbf0df50e3a16ac7096e3d3513b09251e260ff9be28d2d1950e4a85de685","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-26T18:00:16Z","title_canon_sha256":"0bf22661a11c08edcca33e25d4fa536f1adf7c3d5db2a5153b939d2df2a3052f"},"schema_version":"1.0","source":{"id":"1709.09183","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09183","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09183v1","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09183","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"T4LZ4PGB2DF6","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"T4LZ4PGB2DF63M4M","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"T4LZ4PGB","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:9231d157c77b2c4cc9576cf91a75c9196e8e05f8da6469a3c27c7a151be81897","target":"graph","created_at":"2026-05-18T00:29:28Z","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 study of photometric redshift performance for galaxies and active galactic nuclei detected in deep radio continuum surveys. Using two multi-wavelength datasets, over the NOAO Deep Wide Field Survey Bo\\\"otes and COSMOS fields, we assess photometric redshift (photo-z) performance for a sample of $\\sim 4,500$ radio continuum sources with spectroscopic redshifts relative to those of $\\sim 63,000$ non radio-detected sources in the same fields. We investigate the performance of three photometric redshift template sets as a function of redshift, radio luminosity and infrared/X-ray proper","authors_text":"Daniel J. B. Smith, Denis Burgarella, Huub J. A. Rottgering, Katarzyna Malek, Kenneth J Duncan, Matt J. Jarvis, Michael J. I. Brown, Philip N. Best, S. J. Oliver, Veronique Buat, Wendy L. Williams","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-26T18:00:16Z","title":"Photometric redshifts for the next generation of deep radio continuum surveys - I: Template fitting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09183","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:eb8075361b742db09fdcb172a89846b9214104d60af00ba35f63238a8b30ee3c","target":"record","created_at":"2026-05-18T00:29:28Z","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":"eb3edbf0df50e3a16ac7096e3d3513b09251e260ff9be28d2d1950e4a85de685","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-26T18:00:16Z","title_canon_sha256":"0bf22661a11c08edcca33e25d4fa536f1adf7c3d5db2a5153b939d2df2a3052f"},"schema_version":"1.0","source":{"id":"1709.09183","kind":"arxiv","version":1}},"canonical_sha256":"9f179e3cc1d0cbedb38ca3c190e6501efb43036009f2fdd8afa03a632c9f0fe5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f179e3cc1d0cbedb38ca3c190e6501efb43036009f2fdd8afa03a632c9f0fe5","first_computed_at":"2026-05-18T00:29:28.532022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:28.532022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r4e/e228mWqYMri4mDC7ssJLGsULK74WpHpoHiKTeTgG4qCAuqC0+ZdQ6yz5I5YbgbwdMzHSZ0aLlQ8OOBpEAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:28.532592Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09183","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb8075361b742db09fdcb172a89846b9214104d60af00ba35f63238a8b30ee3c","sha256:9231d157c77b2c4cc9576cf91a75c9196e8e05f8da6469a3c27c7a151be81897"],"state_sha256":"c8f2ac7c84f875767d2b51b4d2bde26b055c1e7cf69b9412be8a617058ed5121"}