{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:3PW4HG4ZUAQXCLPCXMU4S7VWYF","short_pith_number":"pith:3PW4HG4Z","schema_version":"1.0","canonical_sha256":"dbedc39b99a021712de2bb29c97eb6c15f1a3721f8dc39d49a763500e61c013d","source":{"kind":"arxiv","id":"1908.07768","version":2},"attestation_state":"computed","paper":{"title":"Non-affinity and fluid-coupled viscoelastic plateau for immersed fiber networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Cornelis Storm, David Head","submitted_at":"2019-08-21T09:40:41Z","abstract_excerpt":"We employ a matrix-based solver for the linear rheology of fluid-immersed disordered spring networks to reveal four distinct dynamic response regimes. One regime - completely absent in the known vacuum response - exhibits coupled fluid flow and network deformation, with both components responding non-affinely. This regime contains an additional plateau (peak) in the frequency-dependent storage (loss) modulus - features which vanish without full hydrodynamic interactions. The mechanical response of immersed networks such as biopolymers and hydrogels is thus richer than previously established, a"},"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":"1908.07768","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-08-21T09:40:41Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"be5c4e27d8e093e606e915cf998428abf7eafcb97d975276e22db9d7dca49acc","abstract_canon_sha256":"cf2273fb3ea4f4fb7a908a6d546b8967a463d37b7b0bf3d213194c917ab184cf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:23:23.696248Z","signature_b64":"96qSfpDBHU2aLUw+Decgwxr8mocsF0RXx1GaFIrFQT34nmSg8w1v9K2iMYdFX6EVs8ZRaDBVc3VnCun8hum5Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbedc39b99a021712de2bb29c97eb6c15f1a3721f8dc39d49a763500e61c013d","last_reissued_at":"2026-07-05T00:23:23.695712Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:23:23.695712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-affinity and fluid-coupled viscoelastic plateau for immersed fiber networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Cornelis Storm, David Head","submitted_at":"2019-08-21T09:40:41Z","abstract_excerpt":"We employ a matrix-based solver for the linear rheology of fluid-immersed disordered spring networks to reveal four distinct dynamic response regimes. One regime - completely absent in the known vacuum response - exhibits coupled fluid flow and network deformation, with both components responding non-affinely. This regime contains an additional plateau (peak) in the frequency-dependent storage (loss) modulus - features which vanish without full hydrodynamic interactions. The mechanical response of immersed networks such as biopolymers and hydrogels is thus richer than previously established, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.07768","kind":"arxiv","version":2},"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/1908.07768/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":"1908.07768","created_at":"2026-07-05T00:23:23.695771+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.07768v2","created_at":"2026-07-05T00:23:23.695771+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.07768","created_at":"2026-07-05T00:23:23.695771+00:00"},{"alias_kind":"pith_short_12","alias_value":"3PW4HG4ZUAQX","created_at":"2026-07-05T00:23:23.695771+00:00"},{"alias_kind":"pith_short_16","alias_value":"3PW4HG4ZUAQXCLPC","created_at":"2026-07-05T00:23:23.695771+00:00"},{"alias_kind":"pith_short_8","alias_value":"3PW4HG4Z","created_at":"2026-07-05T00:23:23.695771+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/3PW4HG4ZUAQXCLPCXMU4S7VWYF","json":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF.json","graph_json":"https://pith.science/api/pith-number/3PW4HG4ZUAQXCLPCXMU4S7VWYF/graph.json","events_json":"https://pith.science/api/pith-number/3PW4HG4ZUAQXCLPCXMU4S7VWYF/events.json","paper":"https://pith.science/paper/3PW4HG4Z"},"agent_actions":{"view_html":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF","download_json":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF.json","view_paper":"https://pith.science/paper/3PW4HG4Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.07768&json=true","fetch_graph":"https://pith.science/api/pith-number/3PW4HG4ZUAQXCLPCXMU4S7VWYF/graph.json","fetch_events":"https://pith.science/api/pith-number/3PW4HG4ZUAQXCLPCXMU4S7VWYF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF/action/storage_attestation","attest_author":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF/action/author_attestation","sign_citation":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF/action/citation_signature","submit_replication":"https://pith.science/pith/3PW4HG4ZUAQXCLPCXMU4S7VWYF/action/replication_record"}},"created_at":"2026-07-05T00:23:23.695771+00:00","updated_at":"2026-07-05T00:23:23.695771+00:00"}