{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7RONRHWJGKKUNSI3PDRDWOSXSK","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":"1e6cd92e4ec641910a4c73a22aee857c7cb59f2223db08441db6c54e524f4acd","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-01-24T16:59:42Z","title_canon_sha256":"eb554b4714c62b2cca71ed09a70edd4d04807c16970545437d496a71c4f6addd"},"schema_version":"1.0","source":{"id":"2401.13592","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.13592","created_at":"2026-07-05T07:37:07Z"},{"alias_kind":"arxiv_version","alias_value":"2401.13592v1","created_at":"2026-07-05T07:37:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.13592","created_at":"2026-07-05T07:37:07Z"},{"alias_kind":"pith_short_12","alias_value":"7RONRHWJGKKU","created_at":"2026-07-05T07:37:07Z"},{"alias_kind":"pith_short_16","alias_value":"7RONRHWJGKKUNSI3","created_at":"2026-07-05T07:37:07Z"},{"alias_kind":"pith_short_8","alias_value":"7RONRHWJ","created_at":"2026-07-05T07:37:07Z"}],"graph_snapshots":[{"event_id":"sha256:ec17c32d17035df4f5c5040b7d0ae9fef1b207090014face06e308fce87721a7","target":"graph","created_at":"2026-07-05T07:37:07Z","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/2401.13592/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The refractive index of an optical medium is essential for studying a variety of physical phenomena. One useful method for determining the refractive index of scalar materials (i.e, materials which are characterized by a scalar dielectric function) is to employ the Kramers-Kronig (K-K) relations. The K-K method is particularly useful in cases where ellipsometric measurements are unavailable, a situation that frequently occurs in many laboratories. Although some packages can perform this calculation, they usually lack a graphical interface and are complex to implement and use. Those deficiencie","authors_text":"Grazi\\^ani Candiotto, Leandro Benatto, Lucimara S. Roman, Marlus Koehler, Omar Mesquita, Rodrigo B. Capaz","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-01-24T16:59:42Z","title":"RI$-$Calc: A User Friendly Software and Web Server for Refractive Index Calculation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.13592","kind":"arxiv","version":1},"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":"sha256:3dd93b421e0d62a5e98ca453c9edcafbe194eff96efb59c519c02361804cca80","target":"record","created_at":"2026-07-05T07:37:07Z","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":"1e6cd92e4ec641910a4c73a22aee857c7cb59f2223db08441db6c54e524f4acd","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-01-24T16:59:42Z","title_canon_sha256":"eb554b4714c62b2cca71ed09a70edd4d04807c16970545437d496a71c4f6addd"},"schema_version":"1.0","source":{"id":"2401.13592","kind":"arxiv","version":1}},"canonical_sha256":"fc5cd89ec9329546c91b78e23b3a5792ab818c98cd0fef386f1f4268b7b5ab8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc5cd89ec9329546c91b78e23b3a5792ab818c98cd0fef386f1f4268b7b5ab8c","first_computed_at":"2026-07-05T07:37:07.687340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:37:07.687340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"idia+sKw9GT7X8ro7U6sGbGWzSRdGbe/sTKQQFKD650XlpGRyvjx+C/sYRjJwCTjXzq8hNmYo2xz5BSbZfqYAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:37:07.687762Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.13592","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dd93b421e0d62a5e98ca453c9edcafbe194eff96efb59c519c02361804cca80","sha256:ec17c32d17035df4f5c5040b7d0ae9fef1b207090014face06e308fce87721a7"],"state_sha256":"e234e4e5799b89e6b328323a13c9ff7df8dea05fe54d838c1f3ce2f96c5f89cf"}