{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:CLLSLT25FKJIJZQBMODUINLGCK","short_pith_number":"pith:CLLSLT25","schema_version":"1.0","canonical_sha256":"12d725cf5d2a9284e601638744356612b2270659665eb5540f3704fe9a570069","source":{"kind":"arxiv","id":"2412.14850","version":1},"attestation_state":"computed","paper":{"title":"Long-term stability of scientific X-ray CMOS detectors","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.HE","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"Chen Zhang, Mingjun Liu, Qinyu Wu, Shuang-Nan Zhang, Weimin Yuan, Zhixing Ling","submitted_at":"2024-12-19T13:40:49Z","abstract_excerpt":"In recent years, complementary metal-oxide-semiconductor (CMOS) sensors have been demonstrated to have significant potential in X-ray astronomy, where long-term reliability is crucial for space X-ray telescopes. This study examines the long-term stability of a scientific CMOS sensor, focusing on its bias, dark current, readout noise, and X-ray spectral performance. The sensor was initially tested at -30 $^\\circ$C for 16 months, followed by accelerated aging at 20 $^\\circ$C. After a total aging period of 610 days, the bias map, dark current, readout noise, gain, and energy resolution exhibited "},"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":"2412.14850","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-12-19T13:40:49Z","cross_cats_sorted":["astro-ph.HE","physics.ins-det"],"title_canon_sha256":"28ad1def356b9e24bd6c3cea59a99a57fbcfc93e20c63e58fc3d5bc68c408779","abstract_canon_sha256":"3051d8092fa272326bc3a395958b4ccde8a8abd62e67659abfa74351f04708a0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:51:53.603364Z","signature_b64":"JiFrK5N2BkKZyLnWlCm8bgIQcI3mWBV4BQ4BU7CtABostLLjj7bYPFnzQXamOa8A7N6Lsu5TDXzWdEGeb64CAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12d725cf5d2a9284e601638744356612b2270659665eb5540f3704fe9a570069","last_reissued_at":"2026-07-05T09:51:53.602769Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:51:53.602769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-term stability of scientific X-ray CMOS detectors","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["astro-ph.HE","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"Chen Zhang, Mingjun Liu, Qinyu Wu, Shuang-Nan Zhang, Weimin Yuan, Zhixing Ling","submitted_at":"2024-12-19T13:40:49Z","abstract_excerpt":"In recent years, complementary metal-oxide-semiconductor (CMOS) sensors have been demonstrated to have significant potential in X-ray astronomy, where long-term reliability is crucial for space X-ray telescopes. This study examines the long-term stability of a scientific CMOS sensor, focusing on its bias, dark current, readout noise, and X-ray spectral performance. The sensor was initially tested at -30 $^\\circ$C for 16 months, followed by accelerated aging at 20 $^\\circ$C. After a total aging period of 610 days, the bias map, dark current, readout noise, gain, and energy resolution exhibited "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.14850","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/2412.14850/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":"2412.14850","created_at":"2026-07-05T09:51:53.602839+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.14850v1","created_at":"2026-07-05T09:51:53.602839+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.14850","created_at":"2026-07-05T09:51:53.602839+00:00"},{"alias_kind":"pith_short_12","alias_value":"CLLSLT25FKJI","created_at":"2026-07-05T09:51:53.602839+00:00"},{"alias_kind":"pith_short_16","alias_value":"CLLSLT25FKJIJZQB","created_at":"2026-07-05T09:51:53.602839+00:00"},{"alias_kind":"pith_short_8","alias_value":"CLLSLT25","created_at":"2026-07-05T09:51:53.602839+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/CLLSLT25FKJIJZQBMODUINLGCK","json":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK.json","graph_json":"https://pith.science/api/pith-number/CLLSLT25FKJIJZQBMODUINLGCK/graph.json","events_json":"https://pith.science/api/pith-number/CLLSLT25FKJIJZQBMODUINLGCK/events.json","paper":"https://pith.science/paper/CLLSLT25"},"agent_actions":{"view_html":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK","download_json":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK.json","view_paper":"https://pith.science/paper/CLLSLT25","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.14850&json=true","fetch_graph":"https://pith.science/api/pith-number/CLLSLT25FKJIJZQBMODUINLGCK/graph.json","fetch_events":"https://pith.science/api/pith-number/CLLSLT25FKJIJZQBMODUINLGCK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK/action/storage_attestation","attest_author":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK/action/author_attestation","sign_citation":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK/action/citation_signature","submit_replication":"https://pith.science/pith/CLLSLT25FKJIJZQBMODUINLGCK/action/replication_record"}},"created_at":"2026-07-05T09:51:53.602839+00:00","updated_at":"2026-07-05T09:51:53.602839+00:00"}