{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:3CSCYZCDUIDTEJVICALPFP47WI","short_pith_number":"pith:3CSCYZCD","canonical_record":{"source":{"id":"2605.19603","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-19T09:42:22Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"19d45ba3839f9be94149e65dc0d62bdb3dfd78811dfcc4750cebb21cb4291912","abstract_canon_sha256":"1533c8b9c4fb3f5b31fbc8db6d24579e72555f91779093c5b32d2263f6b97418"},"schema_version":"1.0"},"canonical_sha256":"d8a42c6443a2073226a81016f2bf9fb224e22bfa5de8e955ae29b531fb2eb2f8","source":{"kind":"arxiv","id":"2605.19603","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19603","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19603v1","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19603","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_12","alias_value":"3CSCYZCDUIDT","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_16","alias_value":"3CSCYZCDUIDTEJVI","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_8","alias_value":"3CSCYZCD","created_at":"2026-05-20T01:05:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:3CSCYZCDUIDTEJVICALPFP47WI","target":"record","payload":{"canonical_record":{"source":{"id":"2605.19603","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-19T09:42:22Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"19d45ba3839f9be94149e65dc0d62bdb3dfd78811dfcc4750cebb21cb4291912","abstract_canon_sha256":"1533c8b9c4fb3f5b31fbc8db6d24579e72555f91779093c5b32d2263f6b97418"},"schema_version":"1.0"},"canonical_sha256":"d8a42c6443a2073226a81016f2bf9fb224e22bfa5de8e955ae29b531fb2eb2f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T01:05:53.865259Z","signature_b64":"GFPYs3BBWJzPxvpo84uOZzi5N5RO8Qp4tw36NRs9JOKGFBPjZWa+BKaW6rVOrCR3YnXE2wUwM4eiuvPpGvV3Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8a42c6443a2073226a81016f2bf9fb224e22bfa5de8e955ae29b531fb2eb2f8","last_reissued_at":"2026-05-20T01:05:53.864499Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T01:05:53.864499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.19603","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":"2026-05-20T01:05:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G3nPqRAshWfvNxBjCEyxBSoFoFOGYt3D6UasjZTPV8UADAGr/Ts8XKBV8kCEZ6Y3DpSeHxAprXiQIRbJ8Jj9CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T17:34:57.147383Z"},"content_sha256":"b4949ca52e36dd8a103468c58542d2bbbbc7b47489d5c8274aacc232738234ea","schema_version":"1.0","event_id":"sha256:b4949ca52e36dd8a103468c58542d2bbbbc7b47489d5c8274aacc232738234ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:3CSCYZCDUIDTEJVICALPFP47WI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting Organic Solar Cell Performance and Stability from Fast, Morphology-aware Current-Voltage Modeling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jens Harting, Larry L\\\"uer, Olga Wodo, Olivier J.J. Ronsin, Yasin Ameslon","submitted_at":"2026-05-19T09:42:22Z","abstract_excerpt":"Understanding the relationship between morphology and performance in organic solar cells is essential for developing devices that are both high performing and resilient to aging. This work introduces a unique method capable of calculating the current-voltage (JV) curve of complex heterojunction morphologies containing up to five phases (donor amorphous, donor crystalline, acceptor amorphous, acceptor crystalline, mixed amorphous) with a very low computation time using morphology-aware descriptors of light absorption, exciton dissociation, non-geminate recombination and free charge carrier mobi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19603","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.19603/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-05-20T01:05:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mtSLbPWIjE2UkF4zrnqwknMXTG35Uu3KD1qi0kqfbO6kf346F0f/DuQGpnlMsogphxw6kPsJi/Z1aUorimtsBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T17:34:57.148061Z"},"content_sha256":"a35643e53b03e8b1d5132d50b85aab130d3b68ba199ef551ab9b383c9391cfd4","schema_version":"1.0","event_id":"sha256:a35643e53b03e8b1d5132d50b85aab130d3b68ba199ef551ab9b383c9391cfd4"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:3CSCYZCDUIDTEJVICALPFP47WI","target":"integrity","payload":{"note":"Identifier '10.5281/zenodo.20272551' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"Data availability The simulation data used for this article is publicly accessible on Zenodo (see DOI:10.5281/zenodo.20272551)","arxiv_id":"2605.19603","detector":"doi_compliance","evidence":{"doi":"10.5281/zenodo.20272551","arxiv_id":null,"ref_index":6,"raw_excerpt":"Data availability The simulation data used for this article is publicly accessible on Zenodo (see DOI:10.5281/zenodo.20272551)","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":6,"audited_at":"2026-05-20T04:20:47.283821Z","event_type":"pith.integrity.v1","detected_doi":"10.5281/zenodo.20272551","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"a0e569232eea66b175800371d62495c5c94ba00e86cf724cbd734db22d9b40d5","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":4751,"payload_sha256":"09356f6b65cbe9136e4afacb37315aa806aebe052aa193ac77b489136832bc7d","signature_b64":"J3GMsZ3BYWVYQBgWjrFdjYbmLKxEccHMzHJ7gL2PmpNLp1jv9cYwdwX9VrI+poLGywjTs07NjtRmX9Qzne91Cg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T04:22:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PDxno5g487QQ3kBqLmExu+WphAhntYmhjg6cstpz0Um2iju4Q8t6Zm5jr4utY4hKaw6j1bBipo6jPa1Cacj6Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T17:34:57.149415Z"},"content_sha256":"33e24496cd3fab104dac7d73ba2640214da62937e82069a1da0862ec91ee54a2","schema_version":"1.0","event_id":"sha256:33e24496cd3fab104dac7d73ba2640214da62937e82069a1da0862ec91ee54a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3CSCYZCDUIDTEJVICALPFP47WI/bundle.json","state_url":"https://pith.science/pith/3CSCYZCDUIDTEJVICALPFP47WI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3CSCYZCDUIDTEJVICALPFP47WI/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":"2026-05-21T17:34:57Z","links":{"resolver":"https://pith.science/pith/3CSCYZCDUIDTEJVICALPFP47WI","bundle":"https://pith.science/pith/3CSCYZCDUIDTEJVICALPFP47WI/bundle.json","state":"https://pith.science/pith/3CSCYZCDUIDTEJVICALPFP47WI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3CSCYZCDUIDTEJVICALPFP47WI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:3CSCYZCDUIDTEJVICALPFP47WI","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1533c8b9c4fb3f5b31fbc8db6d24579e72555f91779093c5b32d2263f6b97418","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-19T09:42:22Z","title_canon_sha256":"19d45ba3839f9be94149e65dc0d62bdb3dfd78811dfcc4750cebb21cb4291912"},"schema_version":"1.0","source":{"id":"2605.19603","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19603","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19603v1","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19603","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_12","alias_value":"3CSCYZCDUIDT","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_16","alias_value":"3CSCYZCDUIDTEJVI","created_at":"2026-05-20T01:05:53Z"},{"alias_kind":"pith_short_8","alias_value":"3CSCYZCD","created_at":"2026-05-20T01:05:53Z"}],"graph_snapshots":[{"event_id":"sha256:a35643e53b03e8b1d5132d50b85aab130d3b68ba199ef551ab9b383c9391cfd4","target":"graph","created_at":"2026-05-20T01:05:53Z","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/2605.19603/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the relationship between morphology and performance in organic solar cells is essential for developing devices that are both high performing and resilient to aging. This work introduces a unique method capable of calculating the current-voltage (JV) curve of complex heterojunction morphologies containing up to five phases (donor amorphous, donor crystalline, acceptor amorphous, acceptor crystalline, mixed amorphous) with a very low computation time using morphology-aware descriptors of light absorption, exciton dissociation, non-geminate recombination and free charge carrier mobi","authors_text":"Jens Harting, Larry L\\\"uer, Olga Wodo, Olivier J.J. Ronsin, Yasin Ameslon","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-19T09:42:22Z","title":"Predicting Organic Solar Cell Performance and Stability from Fast, Morphology-aware Current-Voltage Modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19603","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:b4949ca52e36dd8a103468c58542d2bbbbc7b47489d5c8274aacc232738234ea","target":"record","created_at":"2026-05-20T01:05:53Z","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":"1533c8b9c4fb3f5b31fbc8db6d24579e72555f91779093c5b32d2263f6b97418","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-19T09:42:22Z","title_canon_sha256":"19d45ba3839f9be94149e65dc0d62bdb3dfd78811dfcc4750cebb21cb4291912"},"schema_version":"1.0","source":{"id":"2605.19603","kind":"arxiv","version":1}},"canonical_sha256":"d8a42c6443a2073226a81016f2bf9fb224e22bfa5de8e955ae29b531fb2eb2f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8a42c6443a2073226a81016f2bf9fb224e22bfa5de8e955ae29b531fb2eb2f8","first_computed_at":"2026-05-20T01:05:53.864499Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T01:05:53.864499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GFPYs3BBWJzPxvpo84uOZzi5N5RO8Qp4tw36NRs9JOKGFBPjZWa+BKaW6rVOrCR3YnXE2wUwM4eiuvPpGvV3Bg==","signature_status":"signed_v1","signed_at":"2026-05-20T01:05:53.865259Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.19603","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4949ca52e36dd8a103468c58542d2bbbbc7b47489d5c8274aacc232738234ea","sha256:a35643e53b03e8b1d5132d50b85aab130d3b68ba199ef551ab9b383c9391cfd4","sha256:33e24496cd3fab104dac7d73ba2640214da62937e82069a1da0862ec91ee54a2"],"state_sha256":"d45060091ab517c7f4613e95601679ea5497d819e91fc2d01133e6e48b58ee78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5NFcR767zCk/PTkVln8ZiHVD7AvlijaDC3SAur/csl3cPF3aAKAGZs7fRbiyknHKmUWB0ZsPhZWywXplv/iIAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T17:34:57.151724Z","bundle_sha256":"b7941ceaca5d0ec36de48945fea7cfc90b5d24db4c06a96b8640b47a2d2a5e2f"}}