{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:2557OQH5WRQTXOBVGPB6CD4E7F","short_pith_number":"pith:2557OQH5","schema_version":"1.0","canonical_sha256":"d77bf740fdb4613bb83533c3e10f84f9620452186636dd930071603d11f3c285","source":{"kind":"arxiv","id":"1807.05282","version":1},"attestation_state":"computed","paper":{"title":"The High Definition X-ray Imager (HDXI) Instrument on the Lynx X-Ray Surveyor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Abraham D. Falcone (Pennsylvania State University), Doug A. Swartz (NASA Marshall Space Flight Center) (for the Lynx Science \\& Technology Definition Team), Jessica A. Gaskin (NASA Marshall Space Flight Center), John A. Mulqueen (NASA Marshall Space Flight Center), Marshall W. Bautz (Massachusetts Institute of Technology), Ralph P. Kraft (Harvard-Smithsonian Center for Astrophysics)","submitted_at":"2018-07-13T21:07:32Z","abstract_excerpt":"The Lynx X-ray Surveyor Mission is one of 4 large missions being studied by NASA Science and Technology Definition Teams as mission concepts to be evaluated by the upcoming 2020 Decadal Survey. By utilizing optics that couple fine angular resolution (<0.5 arcsec HPD) with large effective area (~2 m^2 at 1 keV), Lynx would enable exploration within a unique scientific parameter space. One of the primary soft X-ray imaging instruments being baselined for this mission concept is the High Definition X-ray Imager, HDXI. This instrument would achieve fine angular resolution imaging over a wide field"},"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":"1807.05282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-07-13T21:07:32Z","cross_cats_sorted":[],"title_canon_sha256":"ba53bdb1e8da1f16783ba2d95c1868048df91bf2b0a9781d33eb8c46e8ea0001","abstract_canon_sha256":"cfb773577c06e1813584f868d6e67e96454016710e7265a28239af9d2b69d858"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:55:08.015580Z","signature_b64":"VZKHrVvtAeRdgsqlPLBDleIFgUXqaxbUjrDKB5YBvqzbRPBIVtE1q4RrXqMqGnqGClLftUqFvQB7Y3UzUOd7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d77bf740fdb4613bb83533c3e10f84f9620452186636dd930071603d11f3c285","last_reissued_at":"2026-07-04T23:55:08.015146Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:55:08.015146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The High Definition X-ray Imager (HDXI) Instrument on the Lynx X-Ray Surveyor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Abraham D. Falcone (Pennsylvania State University), Doug A. Swartz (NASA Marshall Space Flight Center) (for the Lynx Science \\& Technology Definition Team), Jessica A. Gaskin (NASA Marshall Space Flight Center), John A. Mulqueen (NASA Marshall Space Flight Center), Marshall W. Bautz (Massachusetts Institute of Technology), Ralph P. Kraft (Harvard-Smithsonian Center for Astrophysics)","submitted_at":"2018-07-13T21:07:32Z","abstract_excerpt":"The Lynx X-ray Surveyor Mission is one of 4 large missions being studied by NASA Science and Technology Definition Teams as mission concepts to be evaluated by the upcoming 2020 Decadal Survey. By utilizing optics that couple fine angular resolution (<0.5 arcsec HPD) with large effective area (~2 m^2 at 1 keV), Lynx would enable exploration within a unique scientific parameter space. One of the primary soft X-ray imaging instruments being baselined for this mission concept is the High Definition X-ray Imager, HDXI. This instrument would achieve fine angular resolution imaging over a wide field"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05282","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1807.05282/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1807.05282","created_at":"2026-07-04T23:55:08.015202+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.05282v1","created_at":"2026-07-04T23:55:08.015202+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05282","created_at":"2026-07-04T23:55:08.015202+00:00"},{"alias_kind":"pith_short_12","alias_value":"2557OQH5WRQT","created_at":"2026-07-04T23:55:08.015202+00:00"},{"alias_kind":"pith_short_16","alias_value":"2557OQH5WRQTXOBV","created_at":"2026-07-04T23:55:08.015202+00:00"},{"alias_kind":"pith_short_8","alias_value":"2557OQH5","created_at":"2026-07-04T23:55:08.015202+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/2557OQH5WRQTXOBVGPB6CD4E7F","json":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F.json","graph_json":"https://pith.science/api/pith-number/2557OQH5WRQTXOBVGPB6CD4E7F/graph.json","events_json":"https://pith.science/api/pith-number/2557OQH5WRQTXOBVGPB6CD4E7F/events.json","paper":"https://pith.science/paper/2557OQH5"},"agent_actions":{"view_html":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F","download_json":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F.json","view_paper":"https://pith.science/paper/2557OQH5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.05282&json=true","fetch_graph":"https://pith.science/api/pith-number/2557OQH5WRQTXOBVGPB6CD4E7F/graph.json","fetch_events":"https://pith.science/api/pith-number/2557OQH5WRQTXOBVGPB6CD4E7F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F/action/storage_attestation","attest_author":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F/action/author_attestation","sign_citation":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F/action/citation_signature","submit_replication":"https://pith.science/pith/2557OQH5WRQTXOBVGPB6CD4E7F/action/replication_record"}},"created_at":"2026-07-04T23:55:08.015202+00:00","updated_at":"2026-07-04T23:55:08.015202+00:00"}