{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:WY2CE5DWASHZ7I3HFRPGOM3IF5","short_pith_number":"pith:WY2CE5DW","schema_version":"1.0","canonical_sha256":"b634227476048f9fa3672c5e6733682f73551a2d953833ded6cf83c9b503c09c","source":{"kind":"arxiv","id":"0909.3250","version":2},"attestation_state":"computed","paper":{"title":"Geometric frustration in small colloidal clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Alex Malins, C. Patrick Royall, Hajime Tanaka, Jens Eggers, Stephen R. Williams","submitted_at":"2009-09-17T15:15:22Z","abstract_excerpt":"We study the structure of clusters in a model colloidal system with competing interactions using Brownian dynamics simulations. A short-ranged attraction drives clustering, while a weak, long-ranged repulsion is used to model electrostatic charging in experimental systems. The former is treated with a short-ranged Morse attractive interaction, the latter with a repulsive Yukawa interaction. We consider the yield of clusters of specific structure as a function of the strength of the interactions, for clusters with m=3,4,5,6,7,10 and 13 colloids. At sufficient strengths of the attractive interac"},"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":"0909.3250","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-09-17T15:15:22Z","cross_cats_sorted":[],"title_canon_sha256":"f592e9309683eea99aeffdf0b59df22a7ef8b56efe309335f29a097e250dc2ca","abstract_canon_sha256":"6bf9cef4fe040e0eac25f7b85241d6b37bc6b21df91b7423f14a100f703f9cae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:59.474544Z","signature_b64":"vkXUtNei8/rzfzdqAwQOvmYyC7gQsWwayuur8N6J8wgBYxdkNwg7xImRHRxaZLj/R8JKG0hkZjlABAyIuqxhCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b634227476048f9fa3672c5e6733682f73551a2d953833ded6cf83c9b503c09c","last_reissued_at":"2026-05-18T04:39:59.473992Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:59.473992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Geometric frustration in small colloidal clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Alex Malins, C. Patrick Royall, Hajime Tanaka, Jens Eggers, Stephen R. Williams","submitted_at":"2009-09-17T15:15:22Z","abstract_excerpt":"We study the structure of clusters in a model colloidal system with competing interactions using Brownian dynamics simulations. A short-ranged attraction drives clustering, while a weak, long-ranged repulsion is used to model electrostatic charging in experimental systems. The former is treated with a short-ranged Morse attractive interaction, the latter with a repulsive Yukawa interaction. We consider the yield of clusters of specific structure as a function of the strength of the interactions, for clusters with m=3,4,5,6,7,10 and 13 colloids. At sufficient strengths of the attractive interac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.3250","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":""},"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":"0909.3250","created_at":"2026-05-18T04:39:59.474065+00:00"},{"alias_kind":"arxiv_version","alias_value":"0909.3250v2","created_at":"2026-05-18T04:39:59.474065+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.3250","created_at":"2026-05-18T04:39:59.474065+00:00"},{"alias_kind":"pith_short_12","alias_value":"WY2CE5DWASHZ","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"WY2CE5DWASHZ7I3H","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"WY2CE5DW","created_at":"2026-05-18T12:26:02.257875+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/WY2CE5DWASHZ7I3HFRPGOM3IF5","json":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5.json","graph_json":"https://pith.science/api/pith-number/WY2CE5DWASHZ7I3HFRPGOM3IF5/graph.json","events_json":"https://pith.science/api/pith-number/WY2CE5DWASHZ7I3HFRPGOM3IF5/events.json","paper":"https://pith.science/paper/WY2CE5DW"},"agent_actions":{"view_html":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5","download_json":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5.json","view_paper":"https://pith.science/paper/WY2CE5DW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0909.3250&json=true","fetch_graph":"https://pith.science/api/pith-number/WY2CE5DWASHZ7I3HFRPGOM3IF5/graph.json","fetch_events":"https://pith.science/api/pith-number/WY2CE5DWASHZ7I3HFRPGOM3IF5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5/action/storage_attestation","attest_author":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5/action/author_attestation","sign_citation":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5/action/citation_signature","submit_replication":"https://pith.science/pith/WY2CE5DWASHZ7I3HFRPGOM3IF5/action/replication_record"}},"created_at":"2026-05-18T04:39:59.474065+00:00","updated_at":"2026-05-18T04:39:59.474065+00:00"}