{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:UGL6MMTSEDWEIR4UQ5AH7H7NZD","short_pith_number":"pith:UGL6MMTS","canonical_record":{"source":{"id":"1902.07341","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-19T23:16:33Z","cross_cats_sorted":[],"title_canon_sha256":"09602bdfdf2cb6f163306de9afbb6d46f76979fbdb7f941210a2769257d54b48","abstract_canon_sha256":"fbd3f33047bd2906e914ece9a4e388948fc36155322a7c2c7036d7d754770447"},"schema_version":"1.0"},"canonical_sha256":"a197e6327220ec44479487407f9fedc8cbbbeb78ebd68e7c3c6c7587d7d3a099","source":{"kind":"arxiv","id":"1902.07341","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07341","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07341v1","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07341","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"pith_short_12","alias_value":"UGL6MMTSEDWE","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"UGL6MMTSEDWEIR4U","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"UGL6MMTS","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:UGL6MMTSEDWEIR4UQ5AH7H7NZD","target":"record","payload":{"canonical_record":{"source":{"id":"1902.07341","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-19T23:16:33Z","cross_cats_sorted":[],"title_canon_sha256":"09602bdfdf2cb6f163306de9afbb6d46f76979fbdb7f941210a2769257d54b48","abstract_canon_sha256":"fbd3f33047bd2906e914ece9a4e388948fc36155322a7c2c7036d7d754770447"},"schema_version":"1.0"},"canonical_sha256":"a197e6327220ec44479487407f9fedc8cbbbeb78ebd68e7c3c6c7587d7d3a099","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:08.244909Z","signature_b64":"tYAvGmol7Hh7Kt6LYlrh+ZBHJFeoLNri+p0+iuuvX33mYLZK13AIlkSvDjOn9C6Fb7JIbPG1H0gcAAncFh3ABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a197e6327220ec44479487407f9fedc8cbbbeb78ebd68e7c3c6c7587d7d3a099","last_reissued_at":"2026-05-17T23:53:08.244339Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:08.244339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.07341","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:53:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OAijR5j93cJwtuHTrtAMmmdBpqycOSNLZ1Vw8+PQQ+PruO5vLnUtjUpmUdEkGZdIk8A4B3x8uXLcjR7+0Us3Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:08:35.636143Z"},"content_sha256":"72b0f7525fb84235f357ecca382de93251ac66afd2c01433621ae46fbe7b9d0c","schema_version":"1.0","event_id":"sha256:72b0f7525fb84235f357ecca382de93251ac66afd2c01433621ae46fbe7b9d0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:UGL6MMTSEDWEIR4UQ5AH7H7NZD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized Reciprocity Relations in Solar Cells with Voltage-Dependent Carrier Collection: Application to p-i-n Junction Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Amaury Delamarre, Jean-Fran\\c{c}ois Guillemoles, Kasidit Toprasertpong, Masakazu Sugiyama, Yoshiaki Nakano","submitted_at":"2019-02-19T23:16:33Z","abstract_excerpt":"Two reciprocity theorems are important for fundamental understanding of the solar cell operation and applications to device evaluation: (1) the carrier-transport reciprocity connecting the dark-carrier injection with the short-circuit photocarrier collection and (2) the optoelectronic reciprocity connecting the electroluminescence with the photovoltaic quantum efficiency at short circuit. These theorems, however, fail in devices with thick depletion regions such as p-i-n junction solar cells. By properly linearizing the carrier-transport equation in such devices, we report that the dark-carrie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07341","kind":"arxiv","version":1},"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":"2026-05-17T23:53:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZYwB7X7zKviS1x4XAs7u6StdaLMisGuvXZOeptuT0mu/Wj2HPREgBwe8sGLZvQhHHy5bQL8V2CctlmGyIXj3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:08:35.636648Z"},"content_sha256":"14aec3bfe0f27873ec6f5fd66a291eb5c775f076f83c33d0e258ec82b89573bc","schema_version":"1.0","event_id":"sha256:14aec3bfe0f27873ec6f5fd66a291eb5c775f076f83c33d0e258ec82b89573bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/bundle.json","state_url":"https://pith.science/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/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":"2026-08-03T18:08:35Z","links":{"resolver":"https://pith.science/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD","bundle":"https://pith.science/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/bundle.json","state":"https://pith.science/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UGL6MMTSEDWEIR4UQ5AH7H7NZD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UGL6MMTSEDWEIR4UQ5AH7H7NZD","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":"fbd3f33047bd2906e914ece9a4e388948fc36155322a7c2c7036d7d754770447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-19T23:16:33Z","title_canon_sha256":"09602bdfdf2cb6f163306de9afbb6d46f76979fbdb7f941210a2769257d54b48"},"schema_version":"1.0","source":{"id":"1902.07341","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07341","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07341v1","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07341","created_at":"2026-05-17T23:53:08Z"},{"alias_kind":"pith_short_12","alias_value":"UGL6MMTSEDWE","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"UGL6MMTSEDWEIR4U","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"UGL6MMTS","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:14aec3bfe0f27873ec6f5fd66a291eb5c775f076f83c33d0e258ec82b89573bc","target":"graph","created_at":"2026-05-17T23:53:08Z","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":"Two reciprocity theorems are important for fundamental understanding of the solar cell operation and applications to device evaluation: (1) the carrier-transport reciprocity connecting the dark-carrier injection with the short-circuit photocarrier collection and (2) the optoelectronic reciprocity connecting the electroluminescence with the photovoltaic quantum efficiency at short circuit. These theorems, however, fail in devices with thick depletion regions such as p-i-n junction solar cells. By properly linearizing the carrier-transport equation in such devices, we report that the dark-carrie","authors_text":"Amaury Delamarre, Jean-Fran\\c{c}ois Guillemoles, Kasidit Toprasertpong, Masakazu Sugiyama, Yoshiaki Nakano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-19T23:16:33Z","title":"Generalized Reciprocity Relations in Solar Cells with Voltage-Dependent Carrier Collection: Application to p-i-n Junction Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07341","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":"sha256:72b0f7525fb84235f357ecca382de93251ac66afd2c01433621ae46fbe7b9d0c","target":"record","created_at":"2026-05-17T23:53:08Z","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":"fbd3f33047bd2906e914ece9a4e388948fc36155322a7c2c7036d7d754770447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-02-19T23:16:33Z","title_canon_sha256":"09602bdfdf2cb6f163306de9afbb6d46f76979fbdb7f941210a2769257d54b48"},"schema_version":"1.0","source":{"id":"1902.07341","kind":"arxiv","version":1}},"canonical_sha256":"a197e6327220ec44479487407f9fedc8cbbbeb78ebd68e7c3c6c7587d7d3a099","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a197e6327220ec44479487407f9fedc8cbbbeb78ebd68e7c3c6c7587d7d3a099","first_computed_at":"2026-05-17T23:53:08.244339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:08.244339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tYAvGmol7Hh7Kt6LYlrh+ZBHJFeoLNri+p0+iuuvX33mYLZK13AIlkSvDjOn9C6Fb7JIbPG1H0gcAAncFh3ABg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:08.244909Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07341","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72b0f7525fb84235f357ecca382de93251ac66afd2c01433621ae46fbe7b9d0c","sha256:14aec3bfe0f27873ec6f5fd66a291eb5c775f076f83c33d0e258ec82b89573bc"],"state_sha256":"197d8a7f9ed486a27f405f3ad4cf39694a6da19fa393d624008a8e26e93a3edc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MvEd+tU8KwNEXjPO94Se5UTdgsa6hBc6rQuDfUcT7pSH2mE2cfkF09JI6K3BvngSURlDJ0VX7K87IhGfElhmBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:08:35.642409Z","bundle_sha256":"2c1f69a08c390bb92fcd84a53f65575be02f172fae94ba4ea14b016b4dfa5f8b"}}