{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:EEL6WJ7LKEUE3SMV3KUB3TMM3A","short_pith_number":"pith:EEL6WJ7L","schema_version":"1.0","canonical_sha256":"2117eb27eb51284dc995daa81dcd8cd804add0a40e05ea8542aff25979d0c07d","source":{"kind":"arxiv","id":"2010.13141","version":2},"attestation_state":"computed","paper":{"title":"Defect-driven shape transitions in elastic active nematic shells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"A. Bernheim-Groswasser, D. J. G. Pearce, G. Livne, K. Kruse, S. Gat","submitted_at":"2020-10-25T15:42:53Z","abstract_excerpt":"Active matter is characterized by its ability to induce motion by self-generated stress. In the case of a solid, such motion can lead to shape transformations. The stress-generating components can be anisotropic endowing the material with mesoscopic orientational order. It is currently unknown how the specific postions and orientations of these active constituents influence morphological changes. We study theoretically the effects of imposing topological point defects in the arrangements of the stress-generating components on the morphology of elastic active nematic shells. We show that topolo"},"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":"2010.13141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-10-25T15:42:53Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"b272ca33a8bbabf33c0dedbbd3e3c584ded56326ca0540dab8c9c0cd2925957d","abstract_canon_sha256":"81e5d47581fd73599ca776fa6559102642a444fc4e9126c85163fa8f14c0891b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:22:49.749447Z","signature_b64":"VMqCzwfuSBLpXJ1EGowcNbG3KId22+wVYMLxN9K5fcmbVA1VUwqBY4v5HhvobvDHnM2x7F3ThnACEBUo6J7BCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2117eb27eb51284dc995daa81dcd8cd804add0a40e05ea8542aff25979d0c07d","last_reissued_at":"2026-07-05T04:22:49.748998Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:22:49.748998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Defect-driven shape transitions in elastic active nematic shells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"A. Bernheim-Groswasser, D. J. G. Pearce, G. Livne, K. Kruse, S. Gat","submitted_at":"2020-10-25T15:42:53Z","abstract_excerpt":"Active matter is characterized by its ability to induce motion by self-generated stress. In the case of a solid, such motion can lead to shape transformations. The stress-generating components can be anisotropic endowing the material with mesoscopic orientational order. It is currently unknown how the specific postions and orientations of these active constituents influence morphological changes. We study theoretically the effects of imposing topological point defects in the arrangements of the stress-generating components on the morphology of elastic active nematic shells. We show that topolo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.13141","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/2010.13141/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":"2010.13141","created_at":"2026-07-05T04:22:49.749075+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.13141v2","created_at":"2026-07-05T04:22:49.749075+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.13141","created_at":"2026-07-05T04:22:49.749075+00:00"},{"alias_kind":"pith_short_12","alias_value":"EEL6WJ7LKEUE","created_at":"2026-07-05T04:22:49.749075+00:00"},{"alias_kind":"pith_short_16","alias_value":"EEL6WJ7LKEUE3SMV","created_at":"2026-07-05T04:22:49.749075+00:00"},{"alias_kind":"pith_short_8","alias_value":"EEL6WJ7L","created_at":"2026-07-05T04:22:49.749075+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.21359","citing_title":"Spatiotemporal Control of Charge +1 Topological Defects in Polar Active Matter","ref_index":15,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A","json":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A.json","graph_json":"https://pith.science/api/pith-number/EEL6WJ7LKEUE3SMV3KUB3TMM3A/graph.json","events_json":"https://pith.science/api/pith-number/EEL6WJ7LKEUE3SMV3KUB3TMM3A/events.json","paper":"https://pith.science/paper/EEL6WJ7L"},"agent_actions":{"view_html":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A","download_json":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A.json","view_paper":"https://pith.science/paper/EEL6WJ7L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.13141&json=true","fetch_graph":"https://pith.science/api/pith-number/EEL6WJ7LKEUE3SMV3KUB3TMM3A/graph.json","fetch_events":"https://pith.science/api/pith-number/EEL6WJ7LKEUE3SMV3KUB3TMM3A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A/action/storage_attestation","attest_author":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A/action/author_attestation","sign_citation":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A/action/citation_signature","submit_replication":"https://pith.science/pith/EEL6WJ7LKEUE3SMV3KUB3TMM3A/action/replication_record"}},"created_at":"2026-07-05T04:22:49.749075+00:00","updated_at":"2026-07-05T04:22:49.749075+00:00"}