{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FLVPFHTWPGOGEH7T2IAWGOB5KX","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d81e0919bba6890cfc7ed76815c72065effb6f2b2059801f39fe127e471fe60e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-12-07T02:41:43Z","title_canon_sha256":"0a07c06a659ec4ec70077bfdd7014f94c7c8d9c88a00384a4423574ba5df1139"},"schema_version":"1.0","source":{"id":"1112.1460","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.1460","created_at":"2026-05-18T03:41:20Z"},{"alias_kind":"arxiv_version","alias_value":"1112.1460v2","created_at":"2026-05-18T03:41:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1460","created_at":"2026-05-18T03:41:20Z"},{"alias_kind":"pith_short_12","alias_value":"FLVPFHTWPGOG","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FLVPFHTWPGOGEH7T","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FLVPFHTW","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:326a5664bc4786c290c07e8216428311f2ebaf4f00bdca9d831f0c797163c3a8","target":"graph","created_at":"2026-05-18T03:41:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Often experimentalists study colloidal suspensions that are nominally monodisperse. In reality these samples have a polydispersity of 4-10%. At the level of an individual particle, the consequences of this polydispersity are unknown as it is difficult to measure an individual particle size from microscopy. We propose a general method to estimate individual particle radii within a moderately concentrated colloidal suspension observed with confocal microscopy. We confirm the validity of our method by numerical simulations of four major systems: random close packing, colloidal gels, nominally mon","authors_text":"Eric R. Weeks, Rei Kurita","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-12-07T02:41:43Z","title":"Measuring every particle's size from three-dimensional imaging experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1460","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0ebffd9c0c5ffd59f7ea29475dc401ada2ba296fc4d4fa5b14a11e407e7564f1","target":"record","created_at":"2026-05-18T03:41:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d81e0919bba6890cfc7ed76815c72065effb6f2b2059801f39fe127e471fe60e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-12-07T02:41:43Z","title_canon_sha256":"0a07c06a659ec4ec70077bfdd7014f94c7c8d9c88a00384a4423574ba5df1139"},"schema_version":"1.0","source":{"id":"1112.1460","kind":"arxiv","version":2}},"canonical_sha256":"2aeaf29e76799c621ff3d20163383d55d0b39ca6c1c1d93d6ac4ea6f970811b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2aeaf29e76799c621ff3d20163383d55d0b39ca6c1c1d93d6ac4ea6f970811b2","first_computed_at":"2026-05-18T03:41:20.318360Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:20.318360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9bP5Dt1JMgmuJesQGaZVi+FEN+sSZWYvE07tVJMCYDW6/aZpd8pDBV0MFR2vxNvtjG1H3uctJh8zo0dlqMnaCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:20.318951Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.1460","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ebffd9c0c5ffd59f7ea29475dc401ada2ba296fc4d4fa5b14a11e407e7564f1","sha256:326a5664bc4786c290c07e8216428311f2ebaf4f00bdca9d831f0c797163c3a8"],"state_sha256":"dffff2264e4953b92c49dbacc307149c81f7074610c05252aab5863f517a0396"}