{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FRKAMOUDLZN7FJW4SR7SXYWEJN","short_pith_number":"pith:FRKAMOUD","canonical_record":{"source":{"id":"2305.09000","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-05-15T20:31:57Z","cross_cats_sorted":[],"title_canon_sha256":"3663cd4ba3cc8ce375b68e809ec78e79bc92b006dbe5bf66adb16cbb254b6cb2","abstract_canon_sha256":"d8b9154378837fe75ebb7e1ab10fe7eb42af5fa7f16b6faf72caf6b336eaa2e4"},"schema_version":"1.0"},"canonical_sha256":"2c54063a835e5bf2a6dc947f2be2c44b7547d826b12f654392bc042e72c82241","source":{"kind":"arxiv","id":"2305.09000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09000","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09000v1","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09000","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_12","alias_value":"FRKAMOUDLZN7","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_16","alias_value":"FRKAMOUDLZN7FJW4","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_8","alias_value":"FRKAMOUD","created_at":"2026-07-05T06:10:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FRKAMOUDLZN7FJW4SR7SXYWEJN","target":"record","payload":{"canonical_record":{"source":{"id":"2305.09000","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-05-15T20:31:57Z","cross_cats_sorted":[],"title_canon_sha256":"3663cd4ba3cc8ce375b68e809ec78e79bc92b006dbe5bf66adb16cbb254b6cb2","abstract_canon_sha256":"d8b9154378837fe75ebb7e1ab10fe7eb42af5fa7f16b6faf72caf6b336eaa2e4"},"schema_version":"1.0"},"canonical_sha256":"2c54063a835e5bf2a6dc947f2be2c44b7547d826b12f654392bc042e72c82241","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:10:42.408223Z","signature_b64":"sX6wWp+TUXcAx3ppf+Z6uweEYt1Uu2UBxsyYQpU5HkuglkID7PD9iFEIQVF3+2j59axN7G1usjcqm3HBhSEqCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c54063a835e5bf2a6dc947f2be2c44b7547d826b12f654392bc042e72c82241","last_reissued_at":"2026-07-05T06:10:42.407739Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:10:42.407739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.09000","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":"2026-07-05T06:10:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GdrR+H6XZ1ljxfrxgUY5jJReNiPDjjgoldmGKDwqUB7eor/959VZ37zwLJZ+WjY0kVebje5tAbh5vbuKw24JBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:36:18.366806Z"},"content_sha256":"d4701206de368baf521f8f2d584c34e7208ecaa51f04fbffbaf6562120d50a6e","schema_version":"1.0","event_id":"sha256:d4701206de368baf521f8f2d584c34e7208ecaa51f04fbffbaf6562120d50a6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FRKAMOUDLZN7FJW4SR7SXYWEJN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cutting 'lab-to fab' short: High Throughput Optimization and Process Assessment in Roll-to-Roll Slot Die Coating of Printed Photovoltaics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Andreas Distler, Burak Baydar, Christoph J. Brabec, Hans-Dieter Schmidt, H.-J. Egelhaaf, Karen Forberich, Larry L\\\"uer, Madeleine Heyder, Michael Wagner, Simon Zapf, Vincent M. Le Corre","submitted_at":"2023-05-15T20:31:57Z","abstract_excerpt":"Commercialization of printed photovoltaics requires knowledge of the optimal composition and microstructure of the single layers, and the ability to control these properties over large areas under industrial conditions. While microstructure optimization can be readily achieved by lab scale methods, the transfer from laboratory scale to a pilot production line ('lab to fab') is a slow and cumbersome process. Here, we show how we can optimize the performance of organic solar cells and at the same time assess process performance in a 2D combinatorial approach directly on an industrially relevant "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09000","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/2305.09000/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":"2026-07-05T06:10:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gDicryHdKSicwYDnb8TkxBkywMnMvSTJIBmQpAyu8bTpZMH/65mii8oYUcYgZL2PHlMcGc4v3nqp+sgutUwiBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:36:18.367306Z"},"content_sha256":"1fc1d80f09ad4ece536f998c11c6dc114f21c7d442c29ccd4f60ba51769fa6be","schema_version":"1.0","event_id":"sha256:1fc1d80f09ad4ece536f998c11c6dc114f21c7d442c29ccd4f60ba51769fa6be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/bundle.json","state_url":"https://pith.science/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/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":"2026-08-05T15:36:18Z","links":{"resolver":"https://pith.science/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN","bundle":"https://pith.science/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/bundle.json","state":"https://pith.science/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FRKAMOUDLZN7FJW4SR7SXYWEJN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FRKAMOUDLZN7FJW4SR7SXYWEJN","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":"d8b9154378837fe75ebb7e1ab10fe7eb42af5fa7f16b6faf72caf6b336eaa2e4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-05-15T20:31:57Z","title_canon_sha256":"3663cd4ba3cc8ce375b68e809ec78e79bc92b006dbe5bf66adb16cbb254b6cb2"},"schema_version":"1.0","source":{"id":"2305.09000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09000","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09000v1","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09000","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_12","alias_value":"FRKAMOUDLZN7","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_16","alias_value":"FRKAMOUDLZN7FJW4","created_at":"2026-07-05T06:10:42Z"},{"alias_kind":"pith_short_8","alias_value":"FRKAMOUD","created_at":"2026-07-05T06:10:42Z"}],"graph_snapshots":[{"event_id":"sha256:1fc1d80f09ad4ece536f998c11c6dc114f21c7d442c29ccd4f60ba51769fa6be","target":"graph","created_at":"2026-07-05T06:10:42Z","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/2305.09000/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Commercialization of printed photovoltaics requires knowledge of the optimal composition and microstructure of the single layers, and the ability to control these properties over large areas under industrial conditions. While microstructure optimization can be readily achieved by lab scale methods, the transfer from laboratory scale to a pilot production line ('lab to fab') is a slow and cumbersome process. Here, we show how we can optimize the performance of organic solar cells and at the same time assess process performance in a 2D combinatorial approach directly on an industrially relevant ","authors_text":"Andreas Distler, Burak Baydar, Christoph J. Brabec, Hans-Dieter Schmidt, H.-J. Egelhaaf, Karen Forberich, Larry L\\\"uer, Madeleine Heyder, Michael Wagner, Simon Zapf, Vincent M. Le Corre","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-05-15T20:31:57Z","title":"Cutting 'lab-to fab' short: High Throughput Optimization and Process Assessment in Roll-to-Roll Slot Die Coating of Printed Photovoltaics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09000","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:d4701206de368baf521f8f2d584c34e7208ecaa51f04fbffbaf6562120d50a6e","target":"record","created_at":"2026-07-05T06:10:42Z","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":"d8b9154378837fe75ebb7e1ab10fe7eb42af5fa7f16b6faf72caf6b336eaa2e4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-05-15T20:31:57Z","title_canon_sha256":"3663cd4ba3cc8ce375b68e809ec78e79bc92b006dbe5bf66adb16cbb254b6cb2"},"schema_version":"1.0","source":{"id":"2305.09000","kind":"arxiv","version":1}},"canonical_sha256":"2c54063a835e5bf2a6dc947f2be2c44b7547d826b12f654392bc042e72c82241","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c54063a835e5bf2a6dc947f2be2c44b7547d826b12f654392bc042e72c82241","first_computed_at":"2026-07-05T06:10:42.407739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:10:42.407739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sX6wWp+TUXcAx3ppf+Z6uweEYt1Uu2UBxsyYQpU5HkuglkID7PD9iFEIQVF3+2j59axN7G1usjcqm3HBhSEqCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:10:42.408223Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.09000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4701206de368baf521f8f2d584c34e7208ecaa51f04fbffbaf6562120d50a6e","sha256:1fc1d80f09ad4ece536f998c11c6dc114f21c7d442c29ccd4f60ba51769fa6be"],"state_sha256":"78c1593a1b64af837805469ada81f6e381e69490b681eebb6ffa93a4a37f9fc0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3uxH9+PL0qAe1eZS18s4f1NjFGayStaNQwd6fvcAliZquY8ceQOhCLLWc3BwC4OHa/y3vy3Ics2BXy1g+WcxCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T15:36:18.372672Z","bundle_sha256":"45c238c13d3a5ea8c008549454ffef7687b001d8b75305ad6740c6231da614db"}}