{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:T5O3OHEXTQ5OJJ4GPU6KBX7EGT","short_pith_number":"pith:T5O3OHEX","canonical_record":{"source":{"id":"1803.06052","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-16T01:35:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f26ad019dd48fd2acab94c31302c46249a24c2fa9f4b61406d71492dbb45f204","abstract_canon_sha256":"e7bafd3cc485eedee259d8b787889797a9a8584e660ccf45d5e4450b68e6f8c1"},"schema_version":"1.0"},"canonical_sha256":"9f5db71c979c3ae4a7867d3ca0dfe434e9868aad1df78c2d287a5e1a60ef7712","source":{"kind":"arxiv","id":"1803.06052","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06052","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06052v1","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06052","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"pith_short_12","alias_value":"T5O3OHEXTQ5O","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"T5O3OHEXTQ5OJJ4G","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"T5O3OHEX","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:T5O3OHEXTQ5OJJ4GPU6KBX7EGT","target":"record","payload":{"canonical_record":{"source":{"id":"1803.06052","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-16T01:35:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f26ad019dd48fd2acab94c31302c46249a24c2fa9f4b61406d71492dbb45f204","abstract_canon_sha256":"e7bafd3cc485eedee259d8b787889797a9a8584e660ccf45d5e4450b68e6f8c1"},"schema_version":"1.0"},"canonical_sha256":"9f5db71c979c3ae4a7867d3ca0dfe434e9868aad1df78c2d287a5e1a60ef7712","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:10.610681Z","signature_b64":"5ME5HOBgbyt8vVZr8U6jZiQlijpch2mqtOVlCHNSOu5seME1s1qN3U0bJRdR24ifdX/10a3kGUKE4dUpOMPHBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f5db71c979c3ae4a7867d3ca0dfe434e9868aad1df78c2d287a5e1a60ef7712","last_reissued_at":"2026-05-18T00:18:10.610028Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:10.610028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.06052","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":"2026-05-18T00:18:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yivu7lR44b+3bi5QwOYX4G81o+Yjgt0MDTaJPz+TRlf1AM/0ryHbOdLHthzWYT9mm4R/Qs2PaVSn/lKGKXcuCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:12:26.067626Z"},"content_sha256":"f87834e1bdd4ae81b4564afec0a511cce586974342a9dfc7e98811e8a26cb2e0","schema_version":"1.0","event_id":"sha256:f87834e1bdd4ae81b4564afec0a511cce586974342a9dfc7e98811e8a26cb2e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:T5O3OHEXTQ5OJJ4GPU6KBX7EGT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revealing weak spin-orbit coupling effects on charge carriers in a $\\pi$-conjugated polymer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Boehme, D. L. Baird, G. Joshi, H. Malissa, J. M. Lupton, J. van Tol, M. Bursch, R. Miller, S. Grimme, S. Jamali","submitted_at":"2018-03-16T01:35:35Z","abstract_excerpt":"We measure electrically detected magnetic resonance (EDMR) on organic light-emitting diodes (OLEDs) made of the polymer poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) at room temperature and high magnetic fields, where spectral broadening of the resonance due to spin-orbit coupling (SOC) exceeds that due to the local hyperfine fields. Density-functional-theory calculations on an open-shell model of the material reveal g-tensors of charge-carrier spins in the lowest unoccupied (electron) and highest occupied (hole) molecular orbitals. These tensors are used for simulations "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06052","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":"2026-05-18T00:18:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ilg/Xk5m9Xcx4/18qD9nBhlWGEcVjku2fED/Ab1k+k0gMK9xvsygKKGdYDfm3bbyA8hVWpaXk+/OVWOL9jEBBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:12:26.067983Z"},"content_sha256":"bf87ebbadd14e98c3819d97f800b084e0a06f2fb0d663873a7c2743ad652f82e","schema_version":"1.0","event_id":"sha256:bf87ebbadd14e98c3819d97f800b084e0a06f2fb0d663873a7c2743ad652f82e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/bundle.json","state_url":"https://pith.science/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/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":"2026-05-26T09:12:26Z","links":{"resolver":"https://pith.science/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT","bundle":"https://pith.science/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/bundle.json","state":"https://pith.science/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T5O3OHEXTQ5OJJ4GPU6KBX7EGT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:T5O3OHEXTQ5OJJ4GPU6KBX7EGT","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":"e7bafd3cc485eedee259d8b787889797a9a8584e660ccf45d5e4450b68e6f8c1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-16T01:35:35Z","title_canon_sha256":"f26ad019dd48fd2acab94c31302c46249a24c2fa9f4b61406d71492dbb45f204"},"schema_version":"1.0","source":{"id":"1803.06052","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06052","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06052v1","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06052","created_at":"2026-05-18T00:18:10Z"},{"alias_kind":"pith_short_12","alias_value":"T5O3OHEXTQ5O","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"T5O3OHEXTQ5OJJ4G","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"T5O3OHEX","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:bf87ebbadd14e98c3819d97f800b084e0a06f2fb0d663873a7c2743ad652f82e","target":"graph","created_at":"2026-05-18T00:18:10Z","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":"We measure electrically detected magnetic resonance (EDMR) on organic light-emitting diodes (OLEDs) made of the polymer poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) at room temperature and high magnetic fields, where spectral broadening of the resonance due to spin-orbit coupling (SOC) exceeds that due to the local hyperfine fields. Density-functional-theory calculations on an open-shell model of the material reveal g-tensors of charge-carrier spins in the lowest unoccupied (electron) and highest occupied (hole) molecular orbitals. These tensors are used for simulations ","authors_text":"C. Boehme, D. L. Baird, G. Joshi, H. Malissa, J. M. Lupton, J. van Tol, M. Bursch, R. Miller, S. Grimme, S. Jamali","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-16T01:35:35Z","title":"Revealing weak spin-orbit coupling effects on charge carriers in a $\\pi$-conjugated polymer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06052","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:f87834e1bdd4ae81b4564afec0a511cce586974342a9dfc7e98811e8a26cb2e0","target":"record","created_at":"2026-05-18T00:18:10Z","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":"e7bafd3cc485eedee259d8b787889797a9a8584e660ccf45d5e4450b68e6f8c1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-16T01:35:35Z","title_canon_sha256":"f26ad019dd48fd2acab94c31302c46249a24c2fa9f4b61406d71492dbb45f204"},"schema_version":"1.0","source":{"id":"1803.06052","kind":"arxiv","version":1}},"canonical_sha256":"9f5db71c979c3ae4a7867d3ca0dfe434e9868aad1df78c2d287a5e1a60ef7712","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f5db71c979c3ae4a7867d3ca0dfe434e9868aad1df78c2d287a5e1a60ef7712","first_computed_at":"2026-05-18T00:18:10.610028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:10.610028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5ME5HOBgbyt8vVZr8U6jZiQlijpch2mqtOVlCHNSOu5seME1s1qN3U0bJRdR24ifdX/10a3kGUKE4dUpOMPHBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:10.610681Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.06052","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f87834e1bdd4ae81b4564afec0a511cce586974342a9dfc7e98811e8a26cb2e0","sha256:bf87ebbadd14e98c3819d97f800b084e0a06f2fb0d663873a7c2743ad652f82e"],"state_sha256":"bbeed7f022b8c0b457671c16b99e67ad56f695540863aae3b5adf2970c34dc03"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0JaejYjMGY9a7gIcPxjRTy5SooIzGHKVMN8hcKL2ICeNj9J9AYnDPSG2T8pGtYe8dS8rzeNAvX5NlI5ZcGfEDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T09:12:26.070179Z","bundle_sha256":"44408d70efd3b5e5eda206e7f063c0f857ed0e30bfe78de508d28eb444bffc4f"}}