{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:UNRZND2GLZVOYBN3PXTLKO4RXS","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":"b559954ddf3818498b61969a05408ede7455cf84a746b5733e3f5d74af399303","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-11-28T20:45:32Z","title_canon_sha256":"3506ebc8e8348cac4383f4b3d008966287dc56df29f9a5e33b130f1f934cf5a8"},"schema_version":"1.0","source":{"id":"1311.7417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.7417","created_at":"2026-05-18T02:54:55Z"},{"alias_kind":"arxiv_version","alias_value":"1311.7417v1","created_at":"2026-05-18T02:54:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.7417","created_at":"2026-05-18T02:54:55Z"},{"alias_kind":"pith_short_12","alias_value":"UNRZND2GLZVO","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UNRZND2GLZVOYBN3","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UNRZND2G","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:d11ad6a21cf8935b3453bd7dad439b1b4fa5d79732d0b46e309985e495c861e4","target":"graph","created_at":"2026-05-18T02:54:55Z","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":"Controlling the self-assembly of surface-adsorbed molecules into nanostructures requires understanding physical mechanisms that act across multiple length and time scales. By combining scanning tunneling microscopy with hierarchical ab initio and statistical mechanical modeling of 1,4-substituted benzenediamine (BDA) molecules adsorbed on a gold (111) surface, we demonstrate that apparently simple nanostructures are selected by a subtle competition of thermodynamics and dynamics. Of the collection of possible BDA nanostructures mechanically stabilized by hydrogen bonding, the interplay of inte","authors_text":"Daejin Eom, Hui Zhou, Isaac Tamblyn, Jeffrey B. Neaton, Stephen Whitelam, Thomas K. Haxton, Tony F. Heinz, Zonghai Hu","cross_cats":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-11-28T20:45:32Z","title":"Competing thermodynamic and dynamic factors select molecular assemblies on a gold surface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.7417","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":"sha256:041c8a069127729d7aebce988501cbe3ebd3b450ce4edc49508799ef9f5ec376","target":"record","created_at":"2026-05-18T02:54:55Z","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":"b559954ddf3818498b61969a05408ede7455cf84a746b5733e3f5d74af399303","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-11-28T20:45:32Z","title_canon_sha256":"3506ebc8e8348cac4383f4b3d008966287dc56df29f9a5e33b130f1f934cf5a8"},"schema_version":"1.0","source":{"id":"1311.7417","kind":"arxiv","version":1}},"canonical_sha256":"a363968f465e6aec05bb7de6b53b91bc9b2fefa0aa2cf44c308335c14b1d1ff8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a363968f465e6aec05bb7de6b53b91bc9b2fefa0aa2cf44c308335c14b1d1ff8","first_computed_at":"2026-05-18T02:54:55.948012Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:54:55.948012Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hDm4Df+rRSWxkf9CwvApeVqQXA9n4PHGovV5Mz9XhhwJmGWiJNxYycXZAMXf5M1kH0/SfIHjyPt8Pp2LeDVsBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:54:55.948733Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.7417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:041c8a069127729d7aebce988501cbe3ebd3b450ce4edc49508799ef9f5ec376","sha256:d11ad6a21cf8935b3453bd7dad439b1b4fa5d79732d0b46e309985e495c861e4"],"state_sha256":"1cefc3210c80643f71fa263fe99ccba0eba0c15eabe2396918255d80e680cd7c"}