{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QPJOVOYY3VM5PDI3CO24EQUWDG","short_pith_number":"pith:QPJOVOYY","canonical_record":{"source":{"id":"1504.02638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-04-10T11:22:49Z","cross_cats_sorted":[],"title_canon_sha256":"f797a51114b9c39f1089081e824ca42b30d64927a78345fe214b94bdcfe8d68d","abstract_canon_sha256":"03114825671c6d2e8c24d22d7e2ebf46555ccef1309fe487e4137a195e33c53e"},"schema_version":"1.0"},"canonical_sha256":"83d2eabb18dd59d78d1b13b5c2429619b6463bde2a6f3f14d8aea1ad2d3b4f91","source":{"kind":"arxiv","id":"1504.02638","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02638","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02638v1","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02638","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"pith_short_12","alias_value":"QPJOVOYY3VM5","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QPJOVOYY3VM5PDI3","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QPJOVOYY","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QPJOVOYY3VM5PDI3CO24EQUWDG","target":"record","payload":{"canonical_record":{"source":{"id":"1504.02638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-04-10T11:22:49Z","cross_cats_sorted":[],"title_canon_sha256":"f797a51114b9c39f1089081e824ca42b30d64927a78345fe214b94bdcfe8d68d","abstract_canon_sha256":"03114825671c6d2e8c24d22d7e2ebf46555ccef1309fe487e4137a195e33c53e"},"schema_version":"1.0"},"canonical_sha256":"83d2eabb18dd59d78d1b13b5c2429619b6463bde2a6f3f14d8aea1ad2d3b4f91","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:39.701222Z","signature_b64":"U2DL1jvP+I8MlIfdOqeebMCeP0sJoR+/w8JYOJrb7ALInX0dFeV+luLHNx23fL02WxCm2q1aYecCKcadeYX5CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83d2eabb18dd59d78d1b13b5c2429619b6463bde2a6f3f14d8aea1ad2d3b4f91","last_reissued_at":"2026-05-18T01:31:39.700786Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:39.700786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.02638","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":"2026-05-18T01:31:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9YYbFVaqzz3nXiPIYpgZ4aTdy5GC2xKm/scP+L6utx2Mhqjn/MxJSYgNqxyBCgzuREANVXZ7E6CjaXgrNC1ZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T15:52:01.833649Z"},"content_sha256":"a6045b8d648fed6763ba2173bc96bb5149b693299e03655192c3df19139c1a54","schema_version":"1.0","event_id":"sha256:a6045b8d648fed6763ba2173bc96bb5149b693299e03655192c3df19139c1a54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QPJOVOYY3VM5PDI3CO24EQUWDG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unbiased charge oscillations in DNA monomer-polymers and dimer-polymers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Andreas Morphis, Constantinos Simserides, Konstantinos Kaklamanis, Konstantinos Lambropoulos, Maria Chatzieleftheriou, Marina Theodorakou","submitted_at":"2015-04-10T11:22:49Z","abstract_excerpt":"We call {\\it monomer} a B-DNA base-pair and examine, analytically and numerically, electron or hole oscillations in monomer- and dimer-polymers, i.e., periodic sequences with repetition unit made of one or two monomers. We employ a tight-binding (TB) approach at the base-pair level to readily determine the spatiotemporal evolution of a single extra carrier along a $N$ base-pair polymer. We study HOMO and LUMO eigenspectra as well as the mean over time probabilities to find the carrier at a particular monomer. We use the pure mean transfer rate $k$ to evaluate the easiness of charge transfer. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02638","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":"2026-05-18T01:31:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gfitLgIbm1ForDSGVSYP+YJvZt7PSve5yRA+CUILiZLMc5KUsSTttqruu8Fg4CkvElPf05hGk33Dz5daD9XBBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T15:52:01.833990Z"},"content_sha256":"366cd91e35f264bfce73013af4f1dd0ce62c48954c9710729c82d93389fadd9e","schema_version":"1.0","event_id":"sha256:366cd91e35f264bfce73013af4f1dd0ce62c48954c9710729c82d93389fadd9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/bundle.json","state_url":"https://pith.science/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/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":"2026-07-04T15:52:01Z","links":{"resolver":"https://pith.science/pith/QPJOVOYY3VM5PDI3CO24EQUWDG","bundle":"https://pith.science/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/bundle.json","state":"https://pith.science/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QPJOVOYY3VM5PDI3CO24EQUWDG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QPJOVOYY3VM5PDI3CO24EQUWDG","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":"03114825671c6d2e8c24d22d7e2ebf46555ccef1309fe487e4137a195e33c53e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-04-10T11:22:49Z","title_canon_sha256":"f797a51114b9c39f1089081e824ca42b30d64927a78345fe214b94bdcfe8d68d"},"schema_version":"1.0","source":{"id":"1504.02638","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02638","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02638v1","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02638","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"pith_short_12","alias_value":"QPJOVOYY3VM5","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QPJOVOYY3VM5PDI3","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QPJOVOYY","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:366cd91e35f264bfce73013af4f1dd0ce62c48954c9710729c82d93389fadd9e","target":"graph","created_at":"2026-05-18T01:31:39Z","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 call {\\it monomer} a B-DNA base-pair and examine, analytically and numerically, electron or hole oscillations in monomer- and dimer-polymers, i.e., periodic sequences with repetition unit made of one or two monomers. We employ a tight-binding (TB) approach at the base-pair level to readily determine the spatiotemporal evolution of a single extra carrier along a $N$ base-pair polymer. We study HOMO and LUMO eigenspectra as well as the mean over time probabilities to find the carrier at a particular monomer. We use the pure mean transfer rate $k$ to evaluate the easiness of charge transfer. T","authors_text":"Andreas Morphis, Constantinos Simserides, Konstantinos Kaklamanis, Konstantinos Lambropoulos, Maria Chatzieleftheriou, Marina Theodorakou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-04-10T11:22:49Z","title":"Unbiased charge oscillations in DNA monomer-polymers and dimer-polymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02638","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:a6045b8d648fed6763ba2173bc96bb5149b693299e03655192c3df19139c1a54","target":"record","created_at":"2026-05-18T01:31:39Z","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":"03114825671c6d2e8c24d22d7e2ebf46555ccef1309fe487e4137a195e33c53e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-04-10T11:22:49Z","title_canon_sha256":"f797a51114b9c39f1089081e824ca42b30d64927a78345fe214b94bdcfe8d68d"},"schema_version":"1.0","source":{"id":"1504.02638","kind":"arxiv","version":1}},"canonical_sha256":"83d2eabb18dd59d78d1b13b5c2429619b6463bde2a6f3f14d8aea1ad2d3b4f91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83d2eabb18dd59d78d1b13b5c2429619b6463bde2a6f3f14d8aea1ad2d3b4f91","first_computed_at":"2026-05-18T01:31:39.700786Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:39.700786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U2DL1jvP+I8MlIfdOqeebMCeP0sJoR+/w8JYOJrb7ALInX0dFeV+luLHNx23fL02WxCm2q1aYecCKcadeYX5CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:39.701222Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02638","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6045b8d648fed6763ba2173bc96bb5149b693299e03655192c3df19139c1a54","sha256:366cd91e35f264bfce73013af4f1dd0ce62c48954c9710729c82d93389fadd9e"],"state_sha256":"8da8a34aef7a04cb7292ca5a79237022095f019c82eedb2adcb945d907c68c0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0BoUpogU5kxbswucAcgfKb2TOXomZjNwDVqqWTKrl0Lgwfn6IDwGEgvvnIKAwSh0F30ugQeOgTVYfiTb26reCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T15:52:01.835931Z","bundle_sha256":"44a564fc02e0d5f53ed6073367c3804e0441cbd987ca73f6e6bc22f9163be235"}}