{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:B5TLHEKFZRBJZEX22YVXGCWMTJ","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":"9d6e1d4f57df1f1d861d995f28b744d51e2cb47e020ff44fe856015dc2910a40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-10-30T15:31:51Z","title_canon_sha256":"d26d9998a3b3d4df84b3d561b75950b17500b78649dbc2009b27a958a2162aee"},"schema_version":"1.0","source":{"id":"1310.8198","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8198","created_at":"2026-05-18T03:06:21Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8198v1","created_at":"2026-05-18T03:06:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8198","created_at":"2026-05-18T03:06:21Z"},{"alias_kind":"pith_short_12","alias_value":"B5TLHEKFZRBJ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"B5TLHEKFZRBJZEX2","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"B5TLHEKF","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:0cd9e13e6105a275ebed39262b6310768a394c151f5317bf3183d5cf34089e9b","target":"graph","created_at":"2026-05-18T03:06:21Z","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":"This mini-review is concerned with two-dimensional colloidal mixtures exposed to various kinds of external fields. By a magnetic field perpendicular to the plane, dipole moments are induced in paramagnetic particles which give rise to repulsive interactions leading to complex crystalline alloys in the composition-asymmetry diagram. A quench in the magnetic field induces complex crystal nucleation scenarios.\n  If exposed to a gravitational field, these mixtures exhibit a brazil--nut effect and show a boundary layering which is explained in terms of a depletion bubble picture. The latter persist","authors_text":"Borge ten Hagen, Hartmut L\\\"owen, Tim Neuhaus, Tobias Horn","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-10-30T15:31:51Z","title":"Two-dimensional colloidal mixtures in magnetic and gravitational fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8198","kind":"arxiv","version":1},"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":"sha256:2e1bea3848982f64f0096986e4d1b320c3847bc4a3a4a0955a08f0ac61b2f8f7","target":"record","created_at":"2026-05-18T03:06:21Z","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":"9d6e1d4f57df1f1d861d995f28b744d51e2cb47e020ff44fe856015dc2910a40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-10-30T15:31:51Z","title_canon_sha256":"d26d9998a3b3d4df84b3d561b75950b17500b78649dbc2009b27a958a2162aee"},"schema_version":"1.0","source":{"id":"1310.8198","kind":"arxiv","version":1}},"canonical_sha256":"0f66b39145cc429c92fad62b730acc9a5c31c64e66dd36fbfe115273fafcfb25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f66b39145cc429c92fad62b730acc9a5c31c64e66dd36fbfe115273fafcfb25","first_computed_at":"2026-05-18T03:06:21.444256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:21.444256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tVUIHOn94gpRPN47OO7CRq+eYLYxS5Jyo97N16ybtRSQex5g5kfrTkyEf9igoYXUT+OKTLCQC6X6HilJWIdtBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:21.444743Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.8198","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e1bea3848982f64f0096986e4d1b320c3847bc4a3a4a0955a08f0ac61b2f8f7","sha256:0cd9e13e6105a275ebed39262b6310768a394c151f5317bf3183d5cf34089e9b"],"state_sha256":"cc9835fbddd2b8ee582ef57f37c1f79c87f558ba3bd413042c9ba8690dfa5de8"}