{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PDEDGJWNSERK63Y3ECRG6ZN67A","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":"bf9134a3289f1f4893728a4ca49b54efe6597af3224e7c50ba0ef802a6357230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-11T17:54:44Z","title_canon_sha256":"69e46159e301501c0f586c7f134eff386605770548f7d84102ff2f641855d8b0"},"schema_version":"1.0","source":{"id":"1403.2664","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2664","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2664v2","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2664","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"PDEDGJWNSERK","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PDEDGJWNSERK63Y3","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PDEDGJWN","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:2af02f61c6ac7267b9f61d9c0d8888a26984a9dd992380b0b720e76a0eb6e014","target":"graph","created_at":"2026-05-18T01:29:29Z","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 transport of heat mediated by thermal photons in hyperbolic multilayer metamaterials is studied using the fluctuational electrodynamics theory. We demonstrate that in comparison to bulk materials the flux inside layered hyperbolic materials can be transported at much longer distances, making these media very promising for thermal management and for near-field energy harvesting.","authors_text":"Alexander Petrov, Manfred Eich, Maria Tschikin, Philippe Ben-Abdallah, Slawa Lang, Svend-Age Biehs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-11T17:54:44Z","title":"Radiative heat flux predictions in hyperbolic metamaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2664","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:ece9d018250159ca47ec69a210f4e0ac9973098a1d0f1b921679ab252abd2d2c","target":"record","created_at":"2026-05-18T01:29:29Z","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":"bf9134a3289f1f4893728a4ca49b54efe6597af3224e7c50ba0ef802a6357230","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-11T17:54:44Z","title_canon_sha256":"69e46159e301501c0f586c7f134eff386605770548f7d84102ff2f641855d8b0"},"schema_version":"1.0","source":{"id":"1403.2664","kind":"arxiv","version":2}},"canonical_sha256":"78c83326cd9122af6f1b20a26f65bef8312dc7dc7fbe7710b4820e88bd31c95a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78c83326cd9122af6f1b20a26f65bef8312dc7dc7fbe7710b4820e88bd31c95a","first_computed_at":"2026-05-18T01:29:29.811297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:29:29.811297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hbBm4k2bm84rURUSYpYUkKSRXCNc43FkQ6dw3gWcw6F3aRUMt22y2wjaZpMjZVsV3O9HTxk7j+DYYR9XQMSrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:29:29.811920Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.2664","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ece9d018250159ca47ec69a210f4e0ac9973098a1d0f1b921679ab252abd2d2c","sha256:2af02f61c6ac7267b9f61d9c0d8888a26984a9dd992380b0b720e76a0eb6e014"],"state_sha256":"8df06e1993f5a28188b9fa87adadf76a26062294f6ccd45a3f67fc2d750fb70d"}