{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NNV3JNAIB7CD66V7DTUFLZU5II","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":"6993650f2fedd76d7478fea8b0b9b33bb742547890a00080b575fc0794c46c9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-10T00:54:37Z","title_canon_sha256":"73eb530bd7d8a76b1940d8c5d24d138e9af95be6d7533308effe3d95bace614e"},"schema_version":"1.0","source":{"id":"1805.03768","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.03768","created_at":"2026-05-17T23:59:52Z"},{"alias_kind":"arxiv_version","alias_value":"1805.03768v2","created_at":"2026-05-17T23:59:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03768","created_at":"2026-05-17T23:59:52Z"},{"alias_kind":"pith_short_12","alias_value":"NNV3JNAIB7CD","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NNV3JNAIB7CD66V7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NNV3JNAI","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:d94a10c52afbfec788d19f704bd130b698ca560b8058f75e2d666e2996d33e7e","target":"graph","created_at":"2026-05-17T23:59:52Z","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"},"paper":{"abstract_excerpt":"The physical origin of spectral shift of thermally generated surface phonon-polariton (SPhP) resonance of a silicon carbide (SiC) bulk mediated by a non-resonant film is elucidated. The local density of electromagnetic states (LDOS) in a non-resonant intrinsic silicon (Si) film due to thermal emission by SiC, derived using fluctuational electrodynamics, exhibits a local maximum near SPhP resonant frequency in addition to a lower frequency resonance generated by gap modes emerging in the vacuum gap separating the SiC and Si layers. Multiple reflections within the vacuum gap also induce a LDOS d","authors_text":"Mathieu Francoeur, Sheila Edalatpour, Vahid Hatamipour","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-10T00:54:37Z","title":"Apparent spectral shift of thermally generated surface phonon-polariton resonance mediated by a non-resonant film"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03768","kind":"arxiv","version":2},"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:b7ef4d920fc9f40cd8444a1f44ebd0cfe0e34471f6cc8353e84304c6c0781b22","target":"record","created_at":"2026-05-17T23:59:52Z","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":"6993650f2fedd76d7478fea8b0b9b33bb742547890a00080b575fc0794c46c9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-05-10T00:54:37Z","title_canon_sha256":"73eb530bd7d8a76b1940d8c5d24d138e9af95be6d7533308effe3d95bace614e"},"schema_version":"1.0","source":{"id":"1805.03768","kind":"arxiv","version":2}},"canonical_sha256":"6b6bb4b4080fc43f7abf1ce855e69d423462f15f39a663a7ad04cd519227bbf0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b6bb4b4080fc43f7abf1ce855e69d423462f15f39a663a7ad04cd519227bbf0","first_computed_at":"2026-05-17T23:59:52.818454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:52.818454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wuY+dBxFMwYe+UUI/C8bxqa8VCiyBmStM6BgARFQewD+YREZQ2477h92jDNwtd09MtIQbJun02RgaXeT62ZWCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:52.818876Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.03768","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7ef4d920fc9f40cd8444a1f44ebd0cfe0e34471f6cc8353e84304c6c0781b22","sha256:d94a10c52afbfec788d19f704bd130b698ca560b8058f75e2d666e2996d33e7e"],"state_sha256":"9e316e4dac85596ac8780b75cda94a7c5d008bb5d29ae1a5feb0e5c031be921e"}