{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:MQV6TPA3A5ZQOT6VWBZRYTWS5S","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":"0e87b7a72a2b67a32cbefe6705754e92022f93999c6e75b549a5b54791135b59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-02T09:25:29Z","title_canon_sha256":"4f93d9be72fb483f18eddee886da7eafa5c51966d538645a6f0ca0d5dab3dadb"},"schema_version":"1.0","source":{"id":"1309.0335","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0335","created_at":"2026-05-18T03:14:27Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0335v1","created_at":"2026-05-18T03:14:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0335","created_at":"2026-05-18T03:14:27Z"},{"alias_kind":"pith_short_12","alias_value":"MQV6TPA3A5ZQ","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MQV6TPA3A5ZQOT6V","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MQV6TPA3","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:61cec0d4389e33a977f49bda711fd99f4c671a743d579ef8ebb7022c7f94f9bf","target":"graph","created_at":"2026-05-18T03:14:27Z","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":"We demonstrate the self-assembly of C$_{60}$ and pentacene (Pn) molecules into acceptor-donor heterostructures which are well-ordered and -- despite the high degree of symmetry of the constituent molecules -- {\\it chiral}. Pn was deposited on Cu(111) to monolayer coverage, producing the random-tiling ($R$) phase as previously described. Atop $R$-phase Pn, post-deposited C$_{60}$ molecules cause rearrangement of the Pn molecules into domains based on chiral supramolecular `pinwheels'. These two molecules are the highest-symmetry achiral molecules so far observed to coalesce into chiral heterost","authors_text":"Jeffrey Greeley, Jeffrey Guest, Joseph A. Smerdon, Nathan Guisinger, Rees B. Rankin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-02T09:25:29Z","title":"Chiral Pinwheel Heterojunctions Self Assembled from C60 and Pentacene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0335","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":"sha256:09e3137a933ef193f037b93f5cd6ee98bbdcbce1d51c967031263233b9b25c88","target":"record","created_at":"2026-05-18T03:14:27Z","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":"0e87b7a72a2b67a32cbefe6705754e92022f93999c6e75b549a5b54791135b59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-02T09:25:29Z","title_canon_sha256":"4f93d9be72fb483f18eddee886da7eafa5c51966d538645a6f0ca0d5dab3dadb"},"schema_version":"1.0","source":{"id":"1309.0335","kind":"arxiv","version":1}},"canonical_sha256":"642be9bc1b0773074fd5b0731c4ed2eca5ad8eb747fab3f14b97d437ad66e273","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"642be9bc1b0773074fd5b0731c4ed2eca5ad8eb747fab3f14b97d437ad66e273","first_computed_at":"2026-05-18T03:14:27.561204Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:14:27.561204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SaJEtOOov/Jr+rQoOZ7Gnpa3wRRAaL7puaQHrj8ElXb+iM5snOL6oXtJIh4UxpS4wIplNMXx3hIEhGBF4J+LAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:14:27.561901Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.0335","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09e3137a933ef193f037b93f5cd6ee98bbdcbce1d51c967031263233b9b25c88","sha256:61cec0d4389e33a977f49bda711fd99f4c671a743d579ef8ebb7022c7f94f9bf"],"state_sha256":"938de3f86ec3aa954b36687a62eab4387db6b89a52e18c637324f15a4ea99a63"}