{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GKI24EAJZQ2K2FF4EHP3GWYNOO","short_pith_number":"pith:GKI24EAJ","schema_version":"1.0","canonical_sha256":"3291ae1009cc34ad14bc21dfb35b0d7384a5cc00efedafd6c7c14dd7ad7a6ae4","source":{"kind":"arxiv","id":"1406.2802","version":1},"attestation_state":"computed","paper":{"title":"Unusual swelling of a polymer in a bacterial bath","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Andreas Kaiser, Hartmut L\\\"owen","submitted_at":"2014-06-11T07:31:42Z","abstract_excerpt":"The equilibrium structure and dynamics of a single polymer chain in a thermal solvent is by now well-understood in terms of scaling laws. Here we consider a polymer in a bacterial bath, i.e. in a solvent consisting of active particles which bring in nonequilibrium fluctuations. Using computer simulations of a self-avoiding polymer chain in two dimensions which is exposed to a dilute bath of active particles, we show that the Flory-scaling exponent is unaffected by the bath activity provided the chain is very long. Conversely, for shorter chains, there is a nontrivial coupling between the bacte"},"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":"1406.2802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-06-11T07:31:42Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"ff534d834fb960554d401821cb25bcc48e803c25207f4ee8c618318cc48de113","abstract_canon_sha256":"7ccc90c57130e3a025648ecebcdcca700746401a8d1d3fe1156e32b54158ab1c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:46:24.172308Z","signature_b64":"dd+ynvwFDz6eD5yOMuC8PGJMQfB9XKUP7V6mA9Nyg9pdaXjHMA6MVVSFIKJP1VkgZhi5nMGnLQYEk3jfuc5RCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3291ae1009cc34ad14bc21dfb35b0d7384a5cc00efedafd6c7c14dd7ad7a6ae4","last_reissued_at":"2026-05-18T02:46:24.171901Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:46:24.171901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unusual swelling of a polymer in a bacterial bath","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Andreas Kaiser, Hartmut L\\\"owen","submitted_at":"2014-06-11T07:31:42Z","abstract_excerpt":"The equilibrium structure and dynamics of a single polymer chain in a thermal solvent is by now well-understood in terms of scaling laws. Here we consider a polymer in a bacterial bath, i.e. in a solvent consisting of active particles which bring in nonequilibrium fluctuations. Using computer simulations of a self-avoiding polymer chain in two dimensions which is exposed to a dilute bath of active particles, we show that the Flory-scaling exponent is unaffected by the bath activity provided the chain is very long. Conversely, for shorter chains, there is a nontrivial coupling between the bacte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2802","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":"1406.2802","created_at":"2026-05-18T02:46:24.171959+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.2802v1","created_at":"2026-05-18T02:46:24.171959+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2802","created_at":"2026-05-18T02:46:24.171959+00:00"},{"alias_kind":"pith_short_12","alias_value":"GKI24EAJZQ2K","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GKI24EAJZQ2K2FF4","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GKI24EAJ","created_at":"2026-05-18T12:28:30.664211+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/GKI24EAJZQ2K2FF4EHP3GWYNOO","json":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO.json","graph_json":"https://pith.science/api/pith-number/GKI24EAJZQ2K2FF4EHP3GWYNOO/graph.json","events_json":"https://pith.science/api/pith-number/GKI24EAJZQ2K2FF4EHP3GWYNOO/events.json","paper":"https://pith.science/paper/GKI24EAJ"},"agent_actions":{"view_html":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO","download_json":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO.json","view_paper":"https://pith.science/paper/GKI24EAJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.2802&json=true","fetch_graph":"https://pith.science/api/pith-number/GKI24EAJZQ2K2FF4EHP3GWYNOO/graph.json","fetch_events":"https://pith.science/api/pith-number/GKI24EAJZQ2K2FF4EHP3GWYNOO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO/action/storage_attestation","attest_author":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO/action/author_attestation","sign_citation":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO/action/citation_signature","submit_replication":"https://pith.science/pith/GKI24EAJZQ2K2FF4EHP3GWYNOO/action/replication_record"}},"created_at":"2026-05-18T02:46:24.171959+00:00","updated_at":"2026-05-18T02:46:24.171959+00:00"}