{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:OFR2JPQXM76VQQD2JGKKZFZDDN","short_pith_number":"pith:OFR2JPQX","canonical_record":{"source":{"id":"1008.1864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-11T09:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"9c62c823b697c518fc6281d7e1080c9989e1bc3ae3889456722a0f43325ac5ff","abstract_canon_sha256":"334044174547c2d9fb4e7db7cd52799cea7d11da7ff0787b7ce090bbaed1b5a1"},"schema_version":"1.0"},"canonical_sha256":"7163a4be1767fd58407a4994ac97231b5dc37da388d0514b2455bcde65fb240a","source":{"kind":"arxiv","id":"1008.1864","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.1864","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"1008.1864v2","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1864","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"OFR2JPQXM76V","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OFR2JPQXM76VQQD2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OFR2JPQX","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:OFR2JPQXM76VQQD2JGKKZFZDDN","target":"record","payload":{"canonical_record":{"source":{"id":"1008.1864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-11T09:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"9c62c823b697c518fc6281d7e1080c9989e1bc3ae3889456722a0f43325ac5ff","abstract_canon_sha256":"334044174547c2d9fb4e7db7cd52799cea7d11da7ff0787b7ce090bbaed1b5a1"},"schema_version":"1.0"},"canonical_sha256":"7163a4be1767fd58407a4994ac97231b5dc37da388d0514b2455bcde65fb240a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:49.472870Z","signature_b64":"TaLSjESuEiuDTKFtJpcWeUP/ICBZLKMpMZ1L8N3J6o59/2y6NsiyDGP3iC3Pd+4kyryxxFmIAPVvX0Lsuv/jAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7163a4be1767fd58407a4994ac97231b5dc37da388d0514b2455bcde65fb240a","last_reissued_at":"2026-05-18T02:05:49.472149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:49.472149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.1864","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P5ftCbmRsPQ5yMe5EHvgXMEtJVGXZZ3wlrf5uTxPs7E1gnlWvXCCBhR00PzVrUyyIelpZ82nL6sRPBYzkHLeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T10:47:39.747506Z"},"content_sha256":"0994ed2408f0860972e75b8b3989adfcbcd74cdc79b88ff9548f383bbdfbec15","schema_version":"1.0","event_id":"sha256:0994ed2408f0860972e75b8b3989adfcbcd74cdc79b88ff9548f383bbdfbec15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:OFR2JPQXM76VQQD2JGKKZFZDDN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatiotemporal evolution of polaronic states in finite quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. R. Bishop, G. Wellein, H. Fehske","submitted_at":"2010-08-11T09:24:07Z","abstract_excerpt":"We study the quantum dynamics of small polaron formation and polaron transport through finite quantum structures in the framework of the one-dimensional Holstein model with site-dependent potentials and interactions. Combining Lanczos diagonalization with Chebyshev moment expansion of the time evolution operator, we determine how different initial states, representing stationary ground states or injected wave packets, after an electron-phonon interaction quench, develop in real space and time. Thereby, the full quantum nature and dynamics of electrons and phonons is preserved. We find that the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1864","kind":"arxiv","version":2},"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":"2026-05-18T02:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5XpMd2BnCX4R5UySpnfuqqrhAt2AMKQvg5s5GMW/TaXPUDOln7QBU+X1laTxQH5LGDMoSUZc+i/9L0H/5pDqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T10:47:39.747845Z"},"content_sha256":"0331a57269399d420a56871f2eb68a7c3623ef30c2b4cace028374bc0a52fa8a","schema_version":"1.0","event_id":"sha256:0331a57269399d420a56871f2eb68a7c3623ef30c2b4cace028374bc0a52fa8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/bundle.json","state_url":"https://pith.science/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/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":"2026-06-08T10:47:39Z","links":{"resolver":"https://pith.science/pith/OFR2JPQXM76VQQD2JGKKZFZDDN","bundle":"https://pith.science/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/bundle.json","state":"https://pith.science/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OFR2JPQXM76VQQD2JGKKZFZDDN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OFR2JPQXM76VQQD2JGKKZFZDDN","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":"334044174547c2d9fb4e7db7cd52799cea7d11da7ff0787b7ce090bbaed1b5a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-11T09:24:07Z","title_canon_sha256":"9c62c823b697c518fc6281d7e1080c9989e1bc3ae3889456722a0f43325ac5ff"},"schema_version":"1.0","source":{"id":"1008.1864","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.1864","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"1008.1864v2","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1864","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"OFR2JPQXM76V","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OFR2JPQXM76VQQD2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OFR2JPQX","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:0331a57269399d420a56871f2eb68a7c3623ef30c2b4cace028374bc0a52fa8a","target":"graph","created_at":"2026-05-18T02:05:49Z","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":"We study the quantum dynamics of small polaron formation and polaron transport through finite quantum structures in the framework of the one-dimensional Holstein model with site-dependent potentials and interactions. Combining Lanczos diagonalization with Chebyshev moment expansion of the time evolution operator, we determine how different initial states, representing stationary ground states or injected wave packets, after an electron-phonon interaction quench, develop in real space and time. Thereby, the full quantum nature and dynamics of electrons and phonons is preserved. We find that the","authors_text":"A. R. Bishop, G. Wellein, H. Fehske","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-11T09:24:07Z","title":"Spatiotemporal evolution of polaronic states in finite quantum systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1864","kind":"arxiv","version":2},"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":"sha256:0994ed2408f0860972e75b8b3989adfcbcd74cdc79b88ff9548f383bbdfbec15","target":"record","created_at":"2026-05-18T02:05:49Z","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":"334044174547c2d9fb4e7db7cd52799cea7d11da7ff0787b7ce090bbaed1b5a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-11T09:24:07Z","title_canon_sha256":"9c62c823b697c518fc6281d7e1080c9989e1bc3ae3889456722a0f43325ac5ff"},"schema_version":"1.0","source":{"id":"1008.1864","kind":"arxiv","version":2}},"canonical_sha256":"7163a4be1767fd58407a4994ac97231b5dc37da388d0514b2455bcde65fb240a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7163a4be1767fd58407a4994ac97231b5dc37da388d0514b2455bcde65fb240a","first_computed_at":"2026-05-18T02:05:49.472149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:49.472149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TaLSjESuEiuDTKFtJpcWeUP/ICBZLKMpMZ1L8N3J6o59/2y6NsiyDGP3iC3Pd+4kyryxxFmIAPVvX0Lsuv/jAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:49.472870Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.1864","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0994ed2408f0860972e75b8b3989adfcbcd74cdc79b88ff9548f383bbdfbec15","sha256:0331a57269399d420a56871f2eb68a7c3623ef30c2b4cace028374bc0a52fa8a"],"state_sha256":"614c60cd30abbe90fccda20b86f29821647b735029e3e3e649587278f8fa71a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SYEg//rHHY0bcQAgm8j0AYZsBKvbJLFoDP8BybhVV2sHDExlsnH9rd8P3kzFKzQhr+f1/gCA/hcE2dY4IlLKBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T10:47:39.749685Z","bundle_sha256":"52ad08308a9f7414c6e1daea79b8b9fa5840f14ed20c1d0682be72b33186588e"}}