{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:N5EJR7FYRCIQTKZAOMT4UWAVBE","short_pith_number":"pith:N5EJR7FY","schema_version":"1.0","canonical_sha256":"6f4898fcb8889109ab207327ca581509397aad80665bd805ff551edd1671e5b3","source":{"kind":"arxiv","id":"2412.01606","version":2},"attestation_state":"computed","paper":{"title":"Cloudy and the High-Resolution Microcalorimeter Revolution: Optical, UV, and X-ray Spectra of One-electron Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chamani M. Gunasekera, Gary J. Ferland, Marios Chatzikos, Peter A. M. van Hoof","submitted_at":"2024-12-02T15:25:08Z","abstract_excerpt":"With the launch of the XRISM microcalorimeter mission, space-based X-ray observations will achieve a record spectral resolving power of $R\\equiv E/\\Delta E\\sim$1200. With this resolving power, emission features associated with fine-structure energy levels of some species will be resolved, sometimes for the first time. The plasma code, Cloudy, was not originally designed for high-resolution X-ray spectroscopy and throughout its history did not resolve fine-structure components of Lyman lines. Here we expand Cloudy to resolve these fine-structure energy levels and obtain predicted X-ray spectra "},"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":"2412.01606","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-12-02T15:25:08Z","cross_cats_sorted":[],"title_canon_sha256":"f426908170a84b1e50da7e1f16703c22b5a5b13ea7a437f6529aca8aa23b74c3","abstract_canon_sha256":"8f85ac2ad9d28131b78c8205b082c8ba0eff6ac43178b14073aa3ad373acb55a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:45:13.802118Z","signature_b64":"8GyM28X3p9DY3hOV1rTol39llLS2QaeNRqDyL1LLQZTIL/9IiuQHcibmiJf/FEgwxWbGAqINB0TQyqGsARAEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f4898fcb8889109ab207327ca581509397aad80665bd805ff551edd1671e5b3","last_reissued_at":"2026-07-05T11:45:13.801671Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:45:13.801671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cloudy and the High-Resolution Microcalorimeter Revolution: Optical, UV, and X-ray Spectra of One-electron Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Chamani M. Gunasekera, Gary J. Ferland, Marios Chatzikos, Peter A. M. van Hoof","submitted_at":"2024-12-02T15:25:08Z","abstract_excerpt":"With the launch of the XRISM microcalorimeter mission, space-based X-ray observations will achieve a record spectral resolving power of $R\\equiv E/\\Delta E\\sim$1200. With this resolving power, emission features associated with fine-structure energy levels of some species will be resolved, sometimes for the first time. The plasma code, Cloudy, was not originally designed for high-resolution X-ray spectroscopy and throughout its history did not resolve fine-structure components of Lyman lines. Here we expand Cloudy to resolve these fine-structure energy levels and obtain predicted X-ray spectra "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.01606","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.01606/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":"2412.01606","created_at":"2026-07-05T11:45:13.801727+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.01606v2","created_at":"2026-07-05T11:45:13.801727+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.01606","created_at":"2026-07-05T11:45:13.801727+00:00"},{"alias_kind":"pith_short_12","alias_value":"N5EJR7FYRCIQ","created_at":"2026-07-05T11:45:13.801727+00:00"},{"alias_kind":"pith_short_16","alias_value":"N5EJR7FYRCIQTKZA","created_at":"2026-07-05T11:45:13.801727+00:00"},{"alias_kind":"pith_short_8","alias_value":"N5EJR7FY","created_at":"2026-07-05T11:45:13.801727+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.15357","citing_title":"New Insights with XRISM & Cloudy: A novel Column Density Diagnostic","ref_index":9,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE","json":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE.json","graph_json":"https://pith.science/api/pith-number/N5EJR7FYRCIQTKZAOMT4UWAVBE/graph.json","events_json":"https://pith.science/api/pith-number/N5EJR7FYRCIQTKZAOMT4UWAVBE/events.json","paper":"https://pith.science/paper/N5EJR7FY"},"agent_actions":{"view_html":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE","download_json":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE.json","view_paper":"https://pith.science/paper/N5EJR7FY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.01606&json=true","fetch_graph":"https://pith.science/api/pith-number/N5EJR7FYRCIQTKZAOMT4UWAVBE/graph.json","fetch_events":"https://pith.science/api/pith-number/N5EJR7FYRCIQTKZAOMT4UWAVBE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE/action/storage_attestation","attest_author":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE/action/author_attestation","sign_citation":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE/action/citation_signature","submit_replication":"https://pith.science/pith/N5EJR7FYRCIQTKZAOMT4UWAVBE/action/replication_record"}},"created_at":"2026-07-05T11:45:13.801727+00:00","updated_at":"2026-07-05T11:45:13.801727+00:00"}