{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:LHBAQRFSQUDP423QMIFBX77BYH","short_pith_number":"pith:LHBAQRFS","schema_version":"1.0","canonical_sha256":"59c20844b28506fe6b70620a1bffe1c1fb643bd022c6b508118f274aa40bc929","source":{"kind":"arxiv","id":"1612.00538","version":2},"attestation_state":"computed","paper":{"title":"Daytime Sky Polarization Calibration Limitations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Arturo L\\'opez Ariste, David M. Harrington, Jeffrey R. Kuhn","submitted_at":"2016-12-02T01:48:51Z","abstract_excerpt":"The daytime sky has been recently demonstrated as a useful calibration tool for deriving polarization cross-talk properties of large astronomical telescopes. The Daniel K Inouye Solar Telescope (DKIST) and other large telescopes under construction can benefit from precise polarimetric calibration of large mirrors. Several atmospheric phenomena and instrumental errors potentially limit the techniques accuracy. At the 3.67m AEOS telescope on Haleakala, we have performed a large observing campaign with the HiVIS spectropolarimeter to identify limitations and develop algorithms for extracting cons"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1612.00538","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-12-02T01:48:51Z","cross_cats_sorted":[],"title_canon_sha256":"72f47a011300de75a1c366140cb14a77ee1abfef28f0be63cd9e8f415e303385","abstract_canon_sha256":"247e23a81526df8adaeaa39acaf9a6f4d1c1a735974378c19e23b440a0039e5c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:43.974713Z","signature_b64":"dqNde0BGhg3YTl4f63QMmphyTBiRKEjitJ5TJ3TsFr9z5m4oJxJU9yEV5NTP536OQq0WhfYa65eehrJbLLZVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59c20844b28506fe6b70620a1bffe1c1fb643bd022c6b508118f274aa40bc929","last_reissued_at":"2026-05-18T00:52:43.973857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:43.973857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Daytime Sky Polarization Calibration Limitations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Arturo L\\'opez Ariste, David M. Harrington, Jeffrey R. Kuhn","submitted_at":"2016-12-02T01:48:51Z","abstract_excerpt":"The daytime sky has been recently demonstrated as a useful calibration tool for deriving polarization cross-talk properties of large astronomical telescopes. The Daniel K Inouye Solar Telescope (DKIST) and other large telescopes under construction can benefit from precise polarimetric calibration of large mirrors. Several atmospheric phenomena and instrumental errors potentially limit the techniques accuracy. At the 3.67m AEOS telescope on Haleakala, we have performed a large observing campaign with the HiVIS spectropolarimeter to identify limitations and develop algorithms for extracting cons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.00538","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1612.00538","created_at":"2026-05-18T00:52:43.974004+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.00538v2","created_at":"2026-05-18T00:52:43.974004+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.00538","created_at":"2026-05-18T00:52:43.974004+00:00"},{"alias_kind":"pith_short_12","alias_value":"LHBAQRFSQUDP","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"LHBAQRFSQUDP423Q","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"LHBAQRFS","created_at":"2026-05-18T12:30:29.479603+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH","json":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH.json","graph_json":"https://pith.science/api/pith-number/LHBAQRFSQUDP423QMIFBX77BYH/graph.json","events_json":"https://pith.science/api/pith-number/LHBAQRFSQUDP423QMIFBX77BYH/events.json","paper":"https://pith.science/paper/LHBAQRFS"},"agent_actions":{"view_html":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH","download_json":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH.json","view_paper":"https://pith.science/paper/LHBAQRFS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.00538&json=true","fetch_graph":"https://pith.science/api/pith-number/LHBAQRFSQUDP423QMIFBX77BYH/graph.json","fetch_events":"https://pith.science/api/pith-number/LHBAQRFSQUDP423QMIFBX77BYH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH/action/storage_attestation","attest_author":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH/action/author_attestation","sign_citation":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH/action/citation_signature","submit_replication":"https://pith.science/pith/LHBAQRFSQUDP423QMIFBX77BYH/action/replication_record"}},"created_at":"2026-05-18T00:52:43.974004+00:00","updated_at":"2026-05-18T00:52:43.974004+00:00"}