{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:2GK3BROE2QNVYDFN6UT6X32467","short_pith_number":"pith:2GK3BROE","schema_version":"1.0","canonical_sha256":"d195b0c5c4d41b5c0cadf527ebef5cf7f45e5d9a9600764e4ef9b8237f45504b","source":{"kind":"arxiv","id":"1207.3418","version":3},"attestation_state":"computed","paper":{"title":"Role of osmotic and hydrostatic pressures in bacteriophage genome ejection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.BM"],"primary_cat":"physics.bio-ph","authors_text":"Debabrata Panja, Ian J. Molineux, Serge G. Lemay","submitted_at":"2012-07-14T12:38:39Z","abstract_excerpt":"A critical step in the bacteriophage life cycle is genome ejection into host bacteria. The ejection process for double-stranded DNA phages has been studied thoroughly \\textit{in vitro}, where after triggering with the cellular receptor the genome ejects into a buffer. The experimental data have been interpreted in terms of the decrease in free energy of the densely packed DNA associated with genome ejection. Here we detail a simple model of genome ejection in terms of the hydrostatic and osmotic pressures inside the phage, a bacterium, and a buffer solution/culture medium. We argue that the hy"},"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":"1207.3418","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2012-07-14T12:38:39Z","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"title_canon_sha256":"f312789b8923eb1a5d447e97acd54d2b1bc9a9e45a67b4b7b8f114ece9e4b8c9","abstract_canon_sha256":"4cf7f1bb405a1f66a985dc5ffac61d06c57d0b17db8d5f9c89cf29edb4afccb2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:23.687560Z","signature_b64":"ceBWwN7o89tfOIXL/GOjLfVCpijYuPd+2oWTVt/6pis66ruYW30uRmC+rcI7bUrDkjcCCpRd8yfPpug4HbA0DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d195b0c5c4d41b5c0cadf527ebef5cf7f45e5d9a9600764e4ef9b8237f45504b","last_reissued_at":"2026-05-18T01:56:23.686978Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:23.686978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Role of osmotic and hydrostatic pressures in bacteriophage genome ejection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.BM"],"primary_cat":"physics.bio-ph","authors_text":"Debabrata Panja, Ian J. Molineux, Serge G. Lemay","submitted_at":"2012-07-14T12:38:39Z","abstract_excerpt":"A critical step in the bacteriophage life cycle is genome ejection into host bacteria. The ejection process for double-stranded DNA phages has been studied thoroughly \\textit{in vitro}, where after triggering with the cellular receptor the genome ejects into a buffer. The experimental data have been interpreted in terms of the decrease in free energy of the densely packed DNA associated with genome ejection. Here we detail a simple model of genome ejection in terms of the hydrostatic and osmotic pressures inside the phage, a bacterium, and a buffer solution/culture medium. We argue that the hy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.3418","kind":"arxiv","version":3},"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":"1207.3418","created_at":"2026-05-18T01:56:23.687069+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.3418v3","created_at":"2026-05-18T01:56:23.687069+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.3418","created_at":"2026-05-18T01:56:23.687069+00:00"},{"alias_kind":"pith_short_12","alias_value":"2GK3BROE2QNV","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_16","alias_value":"2GK3BROE2QNVYDFN","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_8","alias_value":"2GK3BROE","created_at":"2026-05-18T12:26:50.516681+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/2GK3BROE2QNVYDFN6UT6X32467","json":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467.json","graph_json":"https://pith.science/api/pith-number/2GK3BROE2QNVYDFN6UT6X32467/graph.json","events_json":"https://pith.science/api/pith-number/2GK3BROE2QNVYDFN6UT6X32467/events.json","paper":"https://pith.science/paper/2GK3BROE"},"agent_actions":{"view_html":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467","download_json":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467.json","view_paper":"https://pith.science/paper/2GK3BROE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.3418&json=true","fetch_graph":"https://pith.science/api/pith-number/2GK3BROE2QNVYDFN6UT6X32467/graph.json","fetch_events":"https://pith.science/api/pith-number/2GK3BROE2QNVYDFN6UT6X32467/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467/action/storage_attestation","attest_author":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467/action/author_attestation","sign_citation":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467/action/citation_signature","submit_replication":"https://pith.science/pith/2GK3BROE2QNVYDFN6UT6X32467/action/replication_record"}},"created_at":"2026-05-18T01:56:23.687069+00:00","updated_at":"2026-05-18T01:56:23.687069+00:00"}