{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:EJ2D6TUH6WAPXA26YCWOKU7D6I","short_pith_number":"pith:EJ2D6TUH","schema_version":"1.0","canonical_sha256":"22743f4e87f580fb835ec0ace553e3f2137dfa2dbba6f90eaa649ba364dc76cc","source":{"kind":"arxiv","id":"1010.0639","version":1},"attestation_state":"computed","paper":{"title":"Polymer chain stiffness versus excluded volume: A Monte Carlo study of the crossover towards the wormlike chain model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Hsiao-Ping Hsu, Kurt Binder, Wolfgang Paul","submitted_at":"2010-10-04T16:47:05Z","abstract_excerpt":"When the local intrinsic stiffness of a polymer chain varies over a wide range, one can observe both a crossover from rigid-rod-like behavior to (almost) Gaussian random coils and a further crossover towards self-avoiding walks in good solvents. Using the pruned-enriched Rosenbluth method (PERM) to study self-avoiding walks of up to $N_b=50000$ steps and variable flexibility, the applicability of the Kratky-Porod model is tested. Evidence for non-exponential decay of the bond-orientational correlations $<\\cos \\theta (s) >$ for large distances $s$ along the chain contour is presented, irrespect"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1010.0639","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-10-04T16:47:05Z","cross_cats_sorted":[],"title_canon_sha256":"b01b4ff6c8b81978fe8552f4509753a34b7f388cee42e028be66d8284f123808","abstract_canon_sha256":"882df96dba1d4d4b9724fccf8c612f126941843bae46ca4e62292dfd882c3cd0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:47.195744Z","signature_b64":"ywqcFw3+xvgm3riSjT2PTUAa5lneqG3S5x18o9eNUIAD0ffdVbflkjbVyTr5SNwnNhn1em5F1NepyJ/WFMnICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22743f4e87f580fb835ec0ace553e3f2137dfa2dbba6f90eaa649ba364dc76cc","last_reissued_at":"2026-05-18T02:23:47.194959Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:47.194959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Polymer chain stiffness versus excluded volume: A Monte Carlo study of the crossover towards the wormlike chain model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Hsiao-Ping Hsu, Kurt Binder, Wolfgang Paul","submitted_at":"2010-10-04T16:47:05Z","abstract_excerpt":"When the local intrinsic stiffness of a polymer chain varies over a wide range, one can observe both a crossover from rigid-rod-like behavior to (almost) Gaussian random coils and a further crossover towards self-avoiding walks in good solvents. Using the pruned-enriched Rosenbluth method (PERM) to study self-avoiding walks of up to $N_b=50000$ steps and variable flexibility, the applicability of the Kratky-Porod model is tested. Evidence for non-exponential decay of the bond-orientational correlations $<\\cos \\theta (s) >$ for large distances $s$ along the chain contour is presented, irrespect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.0639","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1010.0639","created_at":"2026-05-18T02:23:47.195081+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.0639v1","created_at":"2026-05-18T02:23:47.195081+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.0639","created_at":"2026-05-18T02:23:47.195081+00:00"},{"alias_kind":"pith_short_12","alias_value":"EJ2D6TUH6WAP","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"EJ2D6TUH6WAPXA26","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"EJ2D6TUH","created_at":"2026-05-18T12:26:06.534383+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I","json":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I.json","graph_json":"https://pith.science/api/pith-number/EJ2D6TUH6WAPXA26YCWOKU7D6I/graph.json","events_json":"https://pith.science/api/pith-number/EJ2D6TUH6WAPXA26YCWOKU7D6I/events.json","paper":"https://pith.science/paper/EJ2D6TUH"},"agent_actions":{"view_html":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I","download_json":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I.json","view_paper":"https://pith.science/paper/EJ2D6TUH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.0639&json=true","fetch_graph":"https://pith.science/api/pith-number/EJ2D6TUH6WAPXA26YCWOKU7D6I/graph.json","fetch_events":"https://pith.science/api/pith-number/EJ2D6TUH6WAPXA26YCWOKU7D6I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I/action/storage_attestation","attest_author":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I/action/author_attestation","sign_citation":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I/action/citation_signature","submit_replication":"https://pith.science/pith/EJ2D6TUH6WAPXA26YCWOKU7D6I/action/replication_record"}},"created_at":"2026-05-18T02:23:47.195081+00:00","updated_at":"2026-05-18T02:23:47.195081+00:00"}