{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MBZ65GP6ESBLTGMI56VGMHDZBA","short_pith_number":"pith:MBZ65GP6","canonical_record":{"source":{"id":"1612.02083","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-07T00:44:38Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"cb8016423dd92eec4c2b7fc305adef6ac04a0c2bb5b9876aabf4760a063510e2","abstract_canon_sha256":"857c99071fb112fadd7765742a324407dc6ae0a9c0645aca7ff1285302ae185d"},"schema_version":"1.0"},"canonical_sha256":"6073ee99fe2482b99988efaa661c790830369fca23eb03fc321c9e72b92ee15d","source":{"kind":"arxiv","id":"1612.02083","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02083","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02083v2","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02083","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"MBZ65GP6ESBL","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MBZ65GP6ESBLTGMI","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MBZ65GP6","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MBZ65GP6ESBLTGMI56VGMHDZBA","target":"record","payload":{"canonical_record":{"source":{"id":"1612.02083","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-07T00:44:38Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"cb8016423dd92eec4c2b7fc305adef6ac04a0c2bb5b9876aabf4760a063510e2","abstract_canon_sha256":"857c99071fb112fadd7765742a324407dc6ae0a9c0645aca7ff1285302ae185d"},"schema_version":"1.0"},"canonical_sha256":"6073ee99fe2482b99988efaa661c790830369fca23eb03fc321c9e72b92ee15d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:00.886180Z","signature_b64":"uzUTjklHmmdcjnCt17dXugckeYmKeEyxdvbvkOguxAfQDRstjuXi812fj0ox2ptb0I85CYK/hKs4871bpyuqDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6073ee99fe2482b99988efaa661c790830369fca23eb03fc321c9e72b92ee15d","last_reissued_at":"2026-05-18T00:39:00.885635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:00.885635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.02083","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"In+DJ9/FJ3X9hZGdpxcvBwvMh709FfWR5NmPkFR1d9CmKaMBJe2nnhE9GRaIZzjp/wQUp2ZXw6QPsWj6so3kBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:55:21.926170Z"},"content_sha256":"821f9895e2bce3dcfdd66a82be1be71b49f6b8bf8940f4278d4000fe51de8ce1","schema_version":"1.0","event_id":"sha256:821f9895e2bce3dcfdd66a82be1be71b49f6b8bf8940f4278d4000fe51de8ce1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MBZ65GP6ESBLTGMI56VGMHDZBA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"External luminescence and photon recycling in near-field thermophotovoltaics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.optics","authors_text":"John DeSutter, Mathieu Francoeur, Rodolphe Vaillon","submitted_at":"2016-12-07T00:44:38Z","abstract_excerpt":"The importance of considering near-field effects on photon recycling and spontaneous emission in a thermophotovoltaic device is investigated. Fluctuational electrodynamics is used to calculate external luminescence from a photovoltaic cell as a function of emitter type, vacuum gap thickness between emitter and cell, and cell thickness. The observed changes in external luminescence suggest strong modifications of photon recycling caused by the presence of the emitter. Photon recycling for propagating modes is affected by reflection at the vacuum-emitter interface and is substantially decreased "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02083","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o7CngxpVHM3fi+SsfIvFTIRkK2ecKUnk37MSTHXFLuBwNP/0Xvype2SA1tq74NESym3uEkaAYLsbRHVPpjTeCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:55:21.926901Z"},"content_sha256":"e69ba77a1b99b062cb2ca00f4b127324e5c7d01340406032a4214ed6e3907b1a","schema_version":"1.0","event_id":"sha256:e69ba77a1b99b062cb2ca00f4b127324e5c7d01340406032a4214ed6e3907b1a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/bundle.json","state_url":"https://pith.science/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-06T19:55:21Z","links":{"resolver":"https://pith.science/pith/MBZ65GP6ESBLTGMI56VGMHDZBA","bundle":"https://pith.science/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/bundle.json","state":"https://pith.science/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBZ65GP6ESBLTGMI56VGMHDZBA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MBZ65GP6ESBLTGMI56VGMHDZBA","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":"857c99071fb112fadd7765742a324407dc6ae0a9c0645aca7ff1285302ae185d","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-07T00:44:38Z","title_canon_sha256":"cb8016423dd92eec4c2b7fc305adef6ac04a0c2bb5b9876aabf4760a063510e2"},"schema_version":"1.0","source":{"id":"1612.02083","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02083","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02083v2","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02083","created_at":"2026-05-18T00:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"MBZ65GP6ESBL","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MBZ65GP6ESBLTGMI","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MBZ65GP6","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:e69ba77a1b99b062cb2ca00f4b127324e5c7d01340406032a4214ed6e3907b1a","target":"graph","created_at":"2026-05-18T00:39:00Z","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 importance of considering near-field effects on photon recycling and spontaneous emission in a thermophotovoltaic device is investigated. Fluctuational electrodynamics is used to calculate external luminescence from a photovoltaic cell as a function of emitter type, vacuum gap thickness between emitter and cell, and cell thickness. The observed changes in external luminescence suggest strong modifications of photon recycling caused by the presence of the emitter. Photon recycling for propagating modes is affected by reflection at the vacuum-emitter interface and is substantially decreased ","authors_text":"John DeSutter, Mathieu Francoeur, Rodolphe Vaillon","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-07T00:44:38Z","title":"External luminescence and photon recycling in near-field thermophotovoltaics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02083","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":"sha256:821f9895e2bce3dcfdd66a82be1be71b49f6b8bf8940f4278d4000fe51de8ce1","target":"record","created_at":"2026-05-18T00:39:00Z","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":"857c99071fb112fadd7765742a324407dc6ae0a9c0645aca7ff1285302ae185d","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-12-07T00:44:38Z","title_canon_sha256":"cb8016423dd92eec4c2b7fc305adef6ac04a0c2bb5b9876aabf4760a063510e2"},"schema_version":"1.0","source":{"id":"1612.02083","kind":"arxiv","version":2}},"canonical_sha256":"6073ee99fe2482b99988efaa661c790830369fca23eb03fc321c9e72b92ee15d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6073ee99fe2482b99988efaa661c790830369fca23eb03fc321c9e72b92ee15d","first_computed_at":"2026-05-18T00:39:00.885635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:00.885635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uzUTjklHmmdcjnCt17dXugckeYmKeEyxdvbvkOguxAfQDRstjuXi812fj0ox2ptb0I85CYK/hKs4871bpyuqDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:00.886180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.02083","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:821f9895e2bce3dcfdd66a82be1be71b49f6b8bf8940f4278d4000fe51de8ce1","sha256:e69ba77a1b99b062cb2ca00f4b127324e5c7d01340406032a4214ed6e3907b1a"],"state_sha256":"612d0426a67d46bfe1fa13e42ede8421ffcaae928c21186dfd897b176bde5a75"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rCf611udA2URQbgNvYl1Gh48V5v5nfzaeRxgxCygAn4JWae2y5b3JKw9Ty43ZqBnq61Q/XLzjooQi3RorIHrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T19:55:21.930420Z","bundle_sha256":"a30bda0cf71d39bda909d6ad1ed2930bc002c1640611e67afb02f674b77661cd"}}