{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FIXV3U3ZDM7XTCZ674AL55G3CI","short_pith_number":"pith:FIXV3U3Z","canonical_record":{"source":{"id":"1712.09134","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-25T21:57:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fa17ec8913e98d0dc23c507f3728b5746060a9580d81c811a6416422a2952711","abstract_canon_sha256":"816fd52b2fab1274fc802c207cef3b47c82946e8b3078534b8c4e63a0ab915c9"},"schema_version":"1.0"},"canonical_sha256":"2a2f5dd3791b3f798b3eff00bef4db121eeac2af0d42961c74ce88027bb9f7c6","source":{"kind":"arxiv","id":"1712.09134","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.09134","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"1712.09134v1","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09134","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"FIXV3U3ZDM7X","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FIXV3U3ZDM7XTCZ6","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FIXV3U3Z","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FIXV3U3ZDM7XTCZ674AL55G3CI","target":"record","payload":{"canonical_record":{"source":{"id":"1712.09134","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-25T21:57:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fa17ec8913e98d0dc23c507f3728b5746060a9580d81c811a6416422a2952711","abstract_canon_sha256":"816fd52b2fab1274fc802c207cef3b47c82946e8b3078534b8c4e63a0ab915c9"},"schema_version":"1.0"},"canonical_sha256":"2a2f5dd3791b3f798b3eff00bef4db121eeac2af0d42961c74ce88027bb9f7c6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:14.353036Z","signature_b64":"J5hz2yqSoV36SwAovCI0np3v2NTZ0Gowi8g5XbOoK9Q/KX+w5Q0ppnDfxRpE5/w2ZZSyLwcn6yp+7fenH9KSAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a2f5dd3791b3f798b3eff00bef4db121eeac2af0d42961c74ce88027bb9f7c6","last_reissued_at":"2026-05-18T00:27:14.352591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:14.352591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.09134","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":"2026-05-18T00:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v8syBFyfupkbq/X8p2e4ZGv8f1r8GeVghc9S16zgVU4l8HyPhSeJ1t3BEWEsqHuyP3orsKqsxQ0GHUjfrZGMCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:54:18.091060Z"},"content_sha256":"340c5773836139bd1aeb9101e8da1fdc9fe55ee753637b562d29089d310d0ac4","schema_version":"1.0","event_id":"sha256:340c5773836139bd1aeb9101e8da1fdc9fe55ee753637b562d29089d310d0ac4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FIXV3U3ZDM7XTCZ674AL55G3CI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of Unintentional Oxygen Doping on Organic Photodetectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Alexandra Cantarano, Amelie Revaux, Antoine Kahn, Dominique Vuillaume, Julie Euvrard, Stephanie Jacob","submitted_at":"2017-12-25T21:57:15Z","abstract_excerpt":"Oxygen plasma is a widely used treatment to change the surface properties of organic layers. This treatment is particularly interesting to enable the deposition from solution of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) on top of the active layer of organic solar cells or photodetectors. However, oxygen is known to be detrimental to organic devices, as the active layer is very sensitive to oxygen and photo-oxidation. In this study, we aim to determine the impact of oxygen plasma surface treatment on the performance of organic photodetectors (OPD). We show a significan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09134","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":"2026-05-18T00:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M9s1PSoi4I8TqPQjQh5MNRsRUF13pwL+FJGQ/FDEpWwRoD+Q+xcw6MovyA68A3/f0Ouv2AUxVcEOBjTTUSq6Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:54:18.091457Z"},"content_sha256":"7e66e9368ce5a133c14d7c605836f20ed74e777749db61d152925be662efbd4e","schema_version":"1.0","event_id":"sha256:7e66e9368ce5a133c14d7c605836f20ed74e777749db61d152925be662efbd4e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/bundle.json","state_url":"https://pith.science/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/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":"2026-06-05T06:54:18Z","links":{"resolver":"https://pith.science/pith/FIXV3U3ZDM7XTCZ674AL55G3CI","bundle":"https://pith.science/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/bundle.json","state":"https://pith.science/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FIXV3U3ZDM7XTCZ674AL55G3CI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FIXV3U3ZDM7XTCZ674AL55G3CI","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":"816fd52b2fab1274fc802c207cef3b47c82946e8b3078534b8c4e63a0ab915c9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-25T21:57:15Z","title_canon_sha256":"fa17ec8913e98d0dc23c507f3728b5746060a9580d81c811a6416422a2952711"},"schema_version":"1.0","source":{"id":"1712.09134","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.09134","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"1712.09134v1","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09134","created_at":"2026-05-18T00:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"FIXV3U3ZDM7X","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FIXV3U3ZDM7XTCZ6","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FIXV3U3Z","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:7e66e9368ce5a133c14d7c605836f20ed74e777749db61d152925be662efbd4e","target":"graph","created_at":"2026-05-18T00:27:14Z","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":"Oxygen plasma is a widely used treatment to change the surface properties of organic layers. This treatment is particularly interesting to enable the deposition from solution of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) on top of the active layer of organic solar cells or photodetectors. However, oxygen is known to be detrimental to organic devices, as the active layer is very sensitive to oxygen and photo-oxidation. In this study, we aim to determine the impact of oxygen plasma surface treatment on the performance of organic photodetectors (OPD). We show a significan","authors_text":"Alexandra Cantarano, Amelie Revaux, Antoine Kahn, Dominique Vuillaume, Julie Euvrard, Stephanie Jacob","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-25T21:57:15Z","title":"Impact of Unintentional Oxygen Doping on Organic Photodetectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09134","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":"sha256:340c5773836139bd1aeb9101e8da1fdc9fe55ee753637b562d29089d310d0ac4","target":"record","created_at":"2026-05-18T00:27:14Z","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":"816fd52b2fab1274fc802c207cef3b47c82946e8b3078534b8c4e63a0ab915c9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-25T21:57:15Z","title_canon_sha256":"fa17ec8913e98d0dc23c507f3728b5746060a9580d81c811a6416422a2952711"},"schema_version":"1.0","source":{"id":"1712.09134","kind":"arxiv","version":1}},"canonical_sha256":"2a2f5dd3791b3f798b3eff00bef4db121eeac2af0d42961c74ce88027bb9f7c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a2f5dd3791b3f798b3eff00bef4db121eeac2af0d42961c74ce88027bb9f7c6","first_computed_at":"2026-05-18T00:27:14.352591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:14.352591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J5hz2yqSoV36SwAovCI0np3v2NTZ0Gowi8g5XbOoK9Q/KX+w5Q0ppnDfxRpE5/w2ZZSyLwcn6yp+7fenH9KSAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:14.353036Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.09134","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:340c5773836139bd1aeb9101e8da1fdc9fe55ee753637b562d29089d310d0ac4","sha256:7e66e9368ce5a133c14d7c605836f20ed74e777749db61d152925be662efbd4e"],"state_sha256":"ad0cd53dd19b1b7a062431e376bb8af005178afd0b6ce113b1bd5170ef4eab52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A7AtM63sv+XciNzIhfuapjjgxWOZyS8gf0FXsrqsMB2OFIqvblqqPhI/da3OMch5jqloqwR1Bo0m1qUd+SUHDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T06:54:18.093831Z","bundle_sha256":"256b40e2b6d35e71ac4fb5918142a821b6407dde0782a2cc59a28492945e75a1"}}