{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:QNFW7IAZJVDZK2TZ5RXH3SPXIQ","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":"ab292954b77397bb46977fb4813e5cd0b527c89f2c0adc96636c43bdb6dcba2d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-23T18:00:02Z","title_canon_sha256":"5379ecef07feed5a9172a04c8db7ca2eb72da99cfdfab0fc3d6b9c1462df45d6"},"schema_version":"1.0","source":{"id":"2003.10454","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.10454","created_at":"2026-07-05T01:23:58Z"},{"alias_kind":"arxiv_version","alias_value":"2003.10454v2","created_at":"2026-07-05T01:23:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.10454","created_at":"2026-07-05T01:23:58Z"},{"alias_kind":"pith_short_12","alias_value":"QNFW7IAZJVDZ","created_at":"2026-07-05T01:23:58Z"},{"alias_kind":"pith_short_16","alias_value":"QNFW7IAZJVDZK2TZ","created_at":"2026-07-05T01:23:58Z"},{"alias_kind":"pith_short_8","alias_value":"QNFW7IAZ","created_at":"2026-07-05T01:23:58Z"}],"graph_snapshots":[{"event_id":"sha256:f544e9f8385914be3d466eab158227d6e0dbf2f6243a9b92a4adf053a29c5982","target":"graph","created_at":"2026-07-05T01:23:58Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2003.10454/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Obtaining accurate distributions of galaxy redshifts is a critical aspect of weak lensing cosmology experiments. One of the methods used to estimate and validate redshift distributions is apply weights to a spectroscopic sample so that their weighted photometry distribution matches the target sample. In this work we estimate the \\textit{selection bias} in redshift that is introduced in this procedure. We do so by simulating the process of assembling a spectroscopic sample (including observer-assigned confidence flags) and highlight the impacts of spectroscopic target selection and redshift fai","authors_text":"A. A. Plazas, A. Carnero Rosell, A. King, A. Palmese, A. Roodman, B. Flaugher, B. Hoyle, C. Chang, C. Lidman, D. Brooks, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, D. L. Tucker, D. W. Gerdes, E. Bertin, E. Gaztanaga, E. Krause, E. Sanchez, E. S. Rykoff, E. Suchyta, F. J. Castander, F. Menanteau, F. Paz- Chinchon, G. Gutierrez, G. M. Bernstein, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. Annis, J. Asorey, J. Carretero, J. DeRose, J. Frieman, J. Garcia-Bellido, J. Gschwend, J. L. Marshall, J. P. Dietrich, J. Weller, K. Honscheid, K. Kuehn, L. N. da Costa, L. Whiteway, M. A. G. Maia, M. Aguena, M. A. Troxel, M. Carrasco Kind, M. Costanzi, M. Lima, M. M. Rau, M. Schubnell, M. Smith, M. Soares-Santos, N. Kuropatkin, O. Lahav, P. Fosalba, P. Melchior, R. A. Gruendl, R. Cawthon, R.D. Wilkinson, R. H. Wechsler, R. L. C. Ogando, R. Miquel, S. Allam, S. Avila, S. Desai, S. Kent, S. L. Bridle, S. R. Hinton, S. Samani, S. Serrano, T. M. C. Abbott, T. M. Davis, T. N. Varga, V. Scarpine, W. G. Hartley","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-23T18:00:02Z","title":"The impact of spectroscopic incompleteness in direct calibration of redshift distributions for weak lensing surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.10454","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":"sha256:5c62f559a8332e7afbf1963716215e233f39ff302688aeba123bbbd60a2abaa1","target":"record","created_at":"2026-07-05T01:23:58Z","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":"ab292954b77397bb46977fb4813e5cd0b527c89f2c0adc96636c43bdb6dcba2d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-23T18:00:02Z","title_canon_sha256":"5379ecef07feed5a9172a04c8db7ca2eb72da99cfdfab0fc3d6b9c1462df45d6"},"schema_version":"1.0","source":{"id":"2003.10454","kind":"arxiv","version":2}},"canonical_sha256":"834b6fa0194d47956a79ec6e7dc9f74436090aca10d0eae25cbe8f614e5bd3ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"834b6fa0194d47956a79ec6e7dc9f74436090aca10d0eae25cbe8f614e5bd3ba","first_computed_at":"2026-07-05T01:23:58.456355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:23:58.456355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HkJyuBEQLQVTRI0VEOzZsuEE1t4PpcDG2m5VcVVJqwvArg7zDxbl/t0c/OsGfi12f4JC6XiDbRxWbaPE3LfnDA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:23:58.456787Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.10454","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c62f559a8332e7afbf1963716215e233f39ff302688aeba123bbbd60a2abaa1","sha256:f544e9f8385914be3d466eab158227d6e0dbf2f6243a9b92a4adf053a29c5982"],"state_sha256":"9a2c35d7cf27cfa9448fae96ff92dd29cc6d8fe2ac3ffcb2506a92af017e793e"}