{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZVVBHRE4IU6Z2ZL5DEAYW6QRR6","short_pith_number":"pith:ZVVBHRE4","canonical_record":{"source":{"id":"1303.6278","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-03-25T11:40:35Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"d2f7cd7fd413a29a4925cab574e9ecf324f8d7738aa85758059b2792355adfc3","abstract_canon_sha256":"f7a4a665fd9a502919b7cbdb550b9921bf60f63ac66d0b7061f3d76224a03e18"},"schema_version":"1.0"},"canonical_sha256":"cd6a13c49c453d9d657d19018b7a118f83b079941eb215c50e849f106ef9f4c0","source":{"kind":"arxiv","id":"1303.6278","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6278","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6278v1","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6278","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZVVBHRE4IU6Z","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZVVBHRE4IU6Z2ZL5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZVVBHRE4","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZVVBHRE4IU6Z2ZL5DEAYW6QRR6","target":"record","payload":{"canonical_record":{"source":{"id":"1303.6278","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-03-25T11:40:35Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"d2f7cd7fd413a29a4925cab574e9ecf324f8d7738aa85758059b2792355adfc3","abstract_canon_sha256":"f7a4a665fd9a502919b7cbdb550b9921bf60f63ac66d0b7061f3d76224a03e18"},"schema_version":"1.0"},"canonical_sha256":"cd6a13c49c453d9d657d19018b7a118f83b079941eb215c50e849f106ef9f4c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:29:49.830538Z","signature_b64":"TgXiOnMW+/x4EOUlNnmP1jwipvB8mzYA9nqKq8xxzc86IYtwwoE8aLk/5DmQsL95+YcZt2WtJJU6imQowvoSCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd6a13c49c453d9d657d19018b7a118f83b079941eb215c50e849f106ef9f4c0","last_reissued_at":"2026-05-18T03:29:49.829842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:29:49.829842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.6278","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":"2026-05-18T03:29:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NysNkDDcbPKeOIazeP+N3q45WUicXN3cGHs7ljv9AZyOjEYxgng6c2LW41qSChrlCaPaGocA3EbYtGZtv6SOAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:08:59.057677Z"},"content_sha256":"b96c769687529036fbd2262b2bb6e35c7afd8d446c712323ee31388eb3cf62bd","schema_version":"1.0","event_id":"sha256:b96c769687529036fbd2262b2bb6e35c7afd8d446c712323ee31388eb3cf62bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZVVBHRE4IU6Z2ZL5DEAYW6QRR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new approach to microscopic modeling of a hole transfer in heteropolymer DNA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"physics.chem-ph","authors_text":"A.S. Shigaev, O.A. Ponomarev, V.D. Lakhno","submitted_at":"2013-03-25T11:40:35Z","abstract_excerpt":"Thermal oscillations of base pairs in the Peyrard-Bishop-Holstein model are simulated by stochastic fluctuations of base overlap integrals. Numerical investigation of the model is carried out for a hole transfer in $G_1A_2G_3G_4$ sequence which was previously studied experimentally by F. Lewis et al. A hole migration between $G_1$ and $G_3G_4$ is determined by the matrix elements of the charge transition, but presence and amplitude of their stochastic fluctuations proved to play a key role in reproduction of the experimental kinetics. Good agreement with the experimental data was obtained for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6278","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":"2026-05-18T03:29:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BPyLCcdSNb2NSeSA2Mb6acSAF68HT8svUbgf6D2iwALWvZdorHr3bejJ57JHpNNJId3UaZDY0tzzIKlOugrPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:08:59.058021Z"},"content_sha256":"c9f2be88fc74eeea237b47177ed9932fe30e82fded8fc29132354615eb2030da","schema_version":"1.0","event_id":"sha256:c9f2be88fc74eeea237b47177ed9932fe30e82fded8fc29132354615eb2030da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/bundle.json","state_url":"https://pith.science/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/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":"2026-07-04T17:08:59Z","links":{"resolver":"https://pith.science/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6","bundle":"https://pith.science/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/bundle.json","state":"https://pith.science/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZVVBHRE4IU6Z2ZL5DEAYW6QRR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZVVBHRE4IU6Z2ZL5DEAYW6QRR6","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":"f7a4a665fd9a502919b7cbdb550b9921bf60f63ac66d0b7061f3d76224a03e18","cross_cats_sorted":["q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-03-25T11:40:35Z","title_canon_sha256":"d2f7cd7fd413a29a4925cab574e9ecf324f8d7738aa85758059b2792355adfc3"},"schema_version":"1.0","source":{"id":"1303.6278","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6278","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6278v1","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6278","created_at":"2026-05-18T03:29:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZVVBHRE4IU6Z","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZVVBHRE4IU6Z2ZL5","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZVVBHRE4","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:c9f2be88fc74eeea237b47177ed9932fe30e82fded8fc29132354615eb2030da","target":"graph","created_at":"2026-05-18T03:29:49Z","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":"Thermal oscillations of base pairs in the Peyrard-Bishop-Holstein model are simulated by stochastic fluctuations of base overlap integrals. Numerical investigation of the model is carried out for a hole transfer in $G_1A_2G_3G_4$ sequence which was previously studied experimentally by F. Lewis et al. A hole migration between $G_1$ and $G_3G_4$ is determined by the matrix elements of the charge transition, but presence and amplitude of their stochastic fluctuations proved to play a key role in reproduction of the experimental kinetics. Good agreement with the experimental data was obtained for ","authors_text":"A.S. Shigaev, O.A. Ponomarev, V.D. Lakhno","cross_cats":["q-bio.BM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-03-25T11:40:35Z","title":"A new approach to microscopic modeling of a hole transfer in heteropolymer DNA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6278","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:b96c769687529036fbd2262b2bb6e35c7afd8d446c712323ee31388eb3cf62bd","target":"record","created_at":"2026-05-18T03:29:49Z","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":"f7a4a665fd9a502919b7cbdb550b9921bf60f63ac66d0b7061f3d76224a03e18","cross_cats_sorted":["q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2013-03-25T11:40:35Z","title_canon_sha256":"d2f7cd7fd413a29a4925cab574e9ecf324f8d7738aa85758059b2792355adfc3"},"schema_version":"1.0","source":{"id":"1303.6278","kind":"arxiv","version":1}},"canonical_sha256":"cd6a13c49c453d9d657d19018b7a118f83b079941eb215c50e849f106ef9f4c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd6a13c49c453d9d657d19018b7a118f83b079941eb215c50e849f106ef9f4c0","first_computed_at":"2026-05-18T03:29:49.829842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:29:49.829842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TgXiOnMW+/x4EOUlNnmP1jwipvB8mzYA9nqKq8xxzc86IYtwwoE8aLk/5DmQsL95+YcZt2WtJJU6imQowvoSCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:29:49.830538Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6278","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b96c769687529036fbd2262b2bb6e35c7afd8d446c712323ee31388eb3cf62bd","sha256:c9f2be88fc74eeea237b47177ed9932fe30e82fded8fc29132354615eb2030da"],"state_sha256":"e1254c0faa29779d1dc3fc2f7e26e7e0e1020e8203431714f8dac92ce38a43f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aRoNRJuCF2owQ1du05pTiLwdpNSr6OLCXCBaVdt36oSZtqcobcEyqCjHLR3gYKw+nFL+jDVj6eU0DJNtNDchAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T17:08:59.059977Z","bundle_sha256":"968f70ff5fd69940a490086c8a1952ec3325a272f233d4c4098279a11b3603e0"}}