{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QUY5JYSUFF4GEQAH2SRWI2HLOQ","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":"2c9b0e44a634a04a3a9e06858bb378d9b556e80a77209142dd6784085a3715a4","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-02-03T10:42:53Z","title_canon_sha256":"21403033b4be6e310758b27074e4d5100cc2530534c8b3b00cee7c707b7c8899"},"schema_version":"1.0","source":{"id":"1602.01256","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.01256","created_at":"2026-05-18T01:13:55Z"},{"alias_kind":"arxiv_version","alias_value":"1602.01256v1","created_at":"2026-05-18T01:13:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.01256","created_at":"2026-05-18T01:13:55Z"},{"alias_kind":"pith_short_12","alias_value":"QUY5JYSUFF4G","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QUY5JYSUFF4GEQAH","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QUY5JYSU","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:f5a0604e210c0794acdc524305b7a21090d8328919c7e6e08ddcf8faa9bf17ec","target":"graph","created_at":"2026-05-18T01:13:55Z","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":"The surface freezing and surface melting transitions exhibited by a model two-dimensional soft matter system is studied. The behaviour when confined within a wedge is also considered. The system consists of particles interacting via a soft purely repulsive pair potential. Density functional theory (DFT) is used to calculate density profiles and thermodynamic quantities. The external potential due to the confining walls is modelled via a hard-wall with an additional repulsive Yukawa potential. The surface phase behaviour depends on the range and strength of this repulsion: When the repulsion st","authors_text":"Alexandr Malijevsky, Andrew J. Archer","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-02-03T10:42:53Z","title":"Crystallisation of soft matter under confinement at interfaces and in wedges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01256","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:c31b8b10fc2e71f865c173e000377da3338fec45210d190f00e97d7d33fbae3d","target":"record","created_at":"2026-05-18T01:13:55Z","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":"2c9b0e44a634a04a3a9e06858bb378d9b556e80a77209142dd6784085a3715a4","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-02-03T10:42:53Z","title_canon_sha256":"21403033b4be6e310758b27074e4d5100cc2530534c8b3b00cee7c707b7c8899"},"schema_version":"1.0","source":{"id":"1602.01256","kind":"arxiv","version":1}},"canonical_sha256":"8531d4e2542978624007d4a36468eb7404710897b1e8c90b7ed8a17e5030e90c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8531d4e2542978624007d4a36468eb7404710897b1e8c90b7ed8a17e5030e90c","first_computed_at":"2026-05-18T01:13:55.826363Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:55.826363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xpug5nJgfVYYw4LuJTtMWXmSsTgUTQcybPq+tTk6PogLKIEBnue71sC9MF+3eellThKnxvpnNi8oxQDsG/+dCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:55.826842Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.01256","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c31b8b10fc2e71f865c173e000377da3338fec45210d190f00e97d7d33fbae3d","sha256:f5a0604e210c0794acdc524305b7a21090d8328919c7e6e08ddcf8faa9bf17ec"],"state_sha256":"f49ca2f4a33738c044f778db1d825aae19a30901c620ec217169fe28b4d11219"}