{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:OHIGT6K4GGGZH2NBS72E23I64E","short_pith_number":"pith:OHIGT6K4","schema_version":"1.0","canonical_sha256":"71d069f95c318d93e9a197f44d6d1ee1170d03308e50a984b50ac752151cbed7","source":{"kind":"arxiv","id":"1112.0450","version":1},"attestation_state":"computed","paper":{"title":"Effects of static and temporally fluctuating tensions on semiflexible polymer looping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"cond-mat.soft","authors_text":"Jaeoh Shin, Wokyung Sung","submitted_at":"2011-12-02T12:49:15Z","abstract_excerpt":"Biopolymer looping is a dynamic process that occurs ubiquitously in cells for gene regulation, protein folding, etc. In cellular environments, biopolymers are often subject to tensions which are either static, or temporally fluctuating far away from equilibrium. We study the dynamics of semiflexible polymer looping in the presence of such tensions by using Brownian dynamics simulation combined with an analytical theory. We show a minute tension dramatically changes the looping time, especially for long chains. Considering a dichotomically flipping noise as a simple example of the nonequilibriu"},"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":"1112.0450","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-12-02T12:49:15Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"d0d03f8c402bd1bf6cdd0129faa69e0e2e0a81b9a5fe3c29d3db596be676ccf2","abstract_canon_sha256":"1f9e2836ea210810a74cf8568cffcda8a53d1c72d60f71017cbbd176a50d8903"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:06.369737Z","signature_b64":"dHO4uqcjIL/Sc1/2B4kLjfI9Z2/PaWzhIWfvsaWE3JWV0vEGhbOmq7k7ZLorWdOlsFFQ8PIuY7480pQVlCZ7Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71d069f95c318d93e9a197f44d6d1ee1170d03308e50a984b50ac752151cbed7","last_reissued_at":"2026-05-18T04:03:06.369067Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:06.369067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of static and temporally fluctuating tensions on semiflexible polymer looping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"cond-mat.soft","authors_text":"Jaeoh Shin, Wokyung Sung","submitted_at":"2011-12-02T12:49:15Z","abstract_excerpt":"Biopolymer looping is a dynamic process that occurs ubiquitously in cells for gene regulation, protein folding, etc. In cellular environments, biopolymers are often subject to tensions which are either static, or temporally fluctuating far away from equilibrium. We study the dynamics of semiflexible polymer looping in the presence of such tensions by using Brownian dynamics simulation combined with an analytical theory. We show a minute tension dramatically changes the looping time, especially for long chains. Considering a dichotomically flipping noise as a simple example of the nonequilibriu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.0450","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":"1112.0450","created_at":"2026-05-18T04:03:06.369185+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.0450v1","created_at":"2026-05-18T04:03:06.369185+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.0450","created_at":"2026-05-18T04:03:06.369185+00:00"},{"alias_kind":"pith_short_12","alias_value":"OHIGT6K4GGGZ","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_16","alias_value":"OHIGT6K4GGGZH2NB","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_8","alias_value":"OHIGT6K4","created_at":"2026-05-18T12:26:37.096874+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/OHIGT6K4GGGZH2NBS72E23I64E","json":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E.json","graph_json":"https://pith.science/api/pith-number/OHIGT6K4GGGZH2NBS72E23I64E/graph.json","events_json":"https://pith.science/api/pith-number/OHIGT6K4GGGZH2NBS72E23I64E/events.json","paper":"https://pith.science/paper/OHIGT6K4"},"agent_actions":{"view_html":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E","download_json":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E.json","view_paper":"https://pith.science/paper/OHIGT6K4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.0450&json=true","fetch_graph":"https://pith.science/api/pith-number/OHIGT6K4GGGZH2NBS72E23I64E/graph.json","fetch_events":"https://pith.science/api/pith-number/OHIGT6K4GGGZH2NBS72E23I64E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E/action/storage_attestation","attest_author":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E/action/author_attestation","sign_citation":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E/action/citation_signature","submit_replication":"https://pith.science/pith/OHIGT6K4GGGZH2NBS72E23I64E/action/replication_record"}},"created_at":"2026-05-18T04:03:06.369185+00:00","updated_at":"2026-05-18T04:03:06.369185+00:00"}