{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:U54JH3AWM6MOKPZ3VUOCTH5F72","short_pith_number":"pith:U54JH3AW","schema_version":"1.0","canonical_sha256":"a77893ec166798e53f3bad1c299fa5fe88d2c72a48eb4f161aa79ee80a9bc37f","source":{"kind":"arxiv","id":"0906.4015","version":1},"attestation_state":"computed","paper":{"title":"Effects of Quantum Vacuum Fluctuations of the Electric Field on DNA Condensation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.BM"],"primary_cat":"q-bio.QM","authors_text":"Alfredo Iorio, Samik Sen, Siddhartha Sen","submitted_at":"2009-06-22T14:16:46Z","abstract_excerpt":"By assuming that not only counter-ions but DNA molecules as well are thermally distributed according to a Boltzmann law, we propose a modified Poisson-Boltzmann equation at the classical level as starting point to compute the effects of quantum fluctuations of the electric field on the interaction among DNA-cation complexes. The latter are modeled here as infinite one-dimensional wires ($\\delta$-functions). Our goal is to single out such quantum-vacuum-driven interaction from the counterion-induced and water-related interactions. We obtain a universal, frustration-free Casimir-like (codimensio"},"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":"0906.4015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.QM","submitted_at":"2009-06-22T14:16:46Z","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"title_canon_sha256":"bb84a9036aea3a8973426c8ebcc6d6bd43764450ba97ae510272fa7a313f5eb8","abstract_canon_sha256":"ace06a17abdeefa305bd08a764c7765eb556d41aa0621063968907fe6d635176"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:13.458384Z","signature_b64":"vDuczhRycQOShXfZGHGSH1XSishPZibOJs7e+hqIpqNgOuwfnbG9cdEK7NCfW35MA4b2TAiXNb+CBAsseSDICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a77893ec166798e53f3bad1c299fa5fe88d2c72a48eb4f161aa79ee80a9bc37f","last_reissued_at":"2026-05-18T02:13:13.457973Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:13.457973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effects of Quantum Vacuum Fluctuations of the Electric Field on DNA Condensation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.BM"],"primary_cat":"q-bio.QM","authors_text":"Alfredo Iorio, Samik Sen, Siddhartha Sen","submitted_at":"2009-06-22T14:16:46Z","abstract_excerpt":"By assuming that not only counter-ions but DNA molecules as well are thermally distributed according to a Boltzmann law, we propose a modified Poisson-Boltzmann equation at the classical level as starting point to compute the effects of quantum fluctuations of the electric field on the interaction among DNA-cation complexes. The latter are modeled here as infinite one-dimensional wires ($\\delta$-functions). Our goal is to single out such quantum-vacuum-driven interaction from the counterion-induced and water-related interactions. We obtain a universal, frustration-free Casimir-like (codimensio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4015","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":"0906.4015","created_at":"2026-05-18T02:13:13.458029+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.4015v1","created_at":"2026-05-18T02:13:13.458029+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4015","created_at":"2026-05-18T02:13:13.458029+00:00"},{"alias_kind":"pith_short_12","alias_value":"U54JH3AWM6MO","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"U54JH3AWM6MOKPZ3","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"U54JH3AW","created_at":"2026-05-18T12:26:02.257875+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/U54JH3AWM6MOKPZ3VUOCTH5F72","json":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72.json","graph_json":"https://pith.science/api/pith-number/U54JH3AWM6MOKPZ3VUOCTH5F72/graph.json","events_json":"https://pith.science/api/pith-number/U54JH3AWM6MOKPZ3VUOCTH5F72/events.json","paper":"https://pith.science/paper/U54JH3AW"},"agent_actions":{"view_html":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72","download_json":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72.json","view_paper":"https://pith.science/paper/U54JH3AW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.4015&json=true","fetch_graph":"https://pith.science/api/pith-number/U54JH3AWM6MOKPZ3VUOCTH5F72/graph.json","fetch_events":"https://pith.science/api/pith-number/U54JH3AWM6MOKPZ3VUOCTH5F72/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72/action/storage_attestation","attest_author":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72/action/author_attestation","sign_citation":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72/action/citation_signature","submit_replication":"https://pith.science/pith/U54JH3AWM6MOKPZ3VUOCTH5F72/action/replication_record"}},"created_at":"2026-05-18T02:13:13.458029+00:00","updated_at":"2026-05-18T02:13:13.458029+00:00"}