{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:4FRSJLJHYI7S6MMSF4YPH3AAJB","short_pith_number":"pith:4FRSJLJH","schema_version":"1.0","canonical_sha256":"e16324ad27c23f2f31922f30f3ec004847e45903620b94c2e865c7cbd225716d","source":{"kind":"arxiv","id":"2601.16430","version":3},"attestation_state":"computed","paper":{"title":"Active Particles Destabilize Passive Membranes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ahmad K. Omar, David A. King, Thomas P. Russell","submitted_at":"2026-01-23T04:07:43Z","abstract_excerpt":"We present a theory for the interaction between active particles and a passive flexible membrane. By explicitly solving for the pressure exerted by the active particles, we show that they reduce the membrane tension and bending modulus and introduce novel non-local contributions to the membrane mechanics. This theory predicts activity-induced instabilities and their morphology are in agreement with recent experimental and simulation data."},"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":"2601.16430","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-01-23T04:07:43Z","cross_cats_sorted":[],"title_canon_sha256":"8bda675d749a2f0d60155597e17e3f33822db61e622a688a52efcbe446f46d1f","abstract_canon_sha256":"22e0cbbf35a9fb2fa8881f2fe0155cda0b324c637b33c1dc128b37a2229b7857"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:54.389485Z","signature_b64":"kBS72RP2DdShF0UH/vdv9+W3V92zUNzlku9ag3eU0inPB+1fNmdcaAm5IS0p2/IsBnjaImZ+dyf+UVjcfQHvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e16324ad27c23f2f31922f30f3ec004847e45903620b94c2e865c7cbd225716d","last_reissued_at":"2026-05-22T01:03:54.388702Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:54.388702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active Particles Destabilize Passive Membranes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ahmad K. Omar, David A. King, Thomas P. Russell","submitted_at":"2026-01-23T04:07:43Z","abstract_excerpt":"We present a theory for the interaction between active particles and a passive flexible membrane. By explicitly solving for the pressure exerted by the active particles, we show that they reduce the membrane tension and bending modulus and introduce novel non-local contributions to the membrane mechanics. This theory predicts activity-induced instabilities and their morphology are in agreement with recent experimental and simulation data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.16430","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2601.16430/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2601.16430","created_at":"2026-05-22T01:03:54.388837+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.16430v3","created_at":"2026-05-22T01:03:54.388837+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.16430","created_at":"2026-05-22T01:03:54.388837+00:00"},{"alias_kind":"pith_short_12","alias_value":"4FRSJLJHYI7S","created_at":"2026-05-22T01:03:54.388837+00:00"},{"alias_kind":"pith_short_16","alias_value":"4FRSJLJHYI7S6MMS","created_at":"2026-05-22T01:03:54.388837+00:00"},{"alias_kind":"pith_short_8","alias_value":"4FRSJLJH","created_at":"2026-05-22T01:03:54.388837+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.16209","citing_title":"An agitated oscillator chain","ref_index":15,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB","json":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB.json","graph_json":"https://pith.science/api/pith-number/4FRSJLJHYI7S6MMSF4YPH3AAJB/graph.json","events_json":"https://pith.science/api/pith-number/4FRSJLJHYI7S6MMSF4YPH3AAJB/events.json","paper":"https://pith.science/paper/4FRSJLJH"},"agent_actions":{"view_html":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB","download_json":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB.json","view_paper":"https://pith.science/paper/4FRSJLJH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.16430&json=true","fetch_graph":"https://pith.science/api/pith-number/4FRSJLJHYI7S6MMSF4YPH3AAJB/graph.json","fetch_events":"https://pith.science/api/pith-number/4FRSJLJHYI7S6MMSF4YPH3AAJB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB/action/storage_attestation","attest_author":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB/action/author_attestation","sign_citation":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB/action/citation_signature","submit_replication":"https://pith.science/pith/4FRSJLJHYI7S6MMSF4YPH3AAJB/action/replication_record"}},"created_at":"2026-05-22T01:03:54.388837+00:00","updated_at":"2026-05-22T01:03:54.388837+00:00"}