{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:43EBBRTG26JNOBCXMK46OL4TDL","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":"9d6139e92bd27e0e7be6c15da36ec40781587936b19bda2d55c3d41a9ae7bb55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-06-08T17:55:21Z","title_canon_sha256":"5f8c3abcf9453219624643f9ee7349e58e87679917de2a502205121114a2d6b1"},"schema_version":"1.0","source":{"id":"1106.1610","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1610","created_at":"2026-05-18T04:20:22Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1610v1","created_at":"2026-05-18T04:20:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1610","created_at":"2026-05-18T04:20:22Z"},{"alias_kind":"pith_short_12","alias_value":"43EBBRTG26JN","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"43EBBRTG26JNOBCX","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"43EBBRTG","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:a36e03d68f4ed7f3714e197299c1dc505c86d463d19fcea927a4f6d4c538a8ad","target":"graph","created_at":"2026-05-18T04:20:22Z","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":"Composition fluctuations in disordered melts of symmetric diblock copolymers are studied by Monte Carlo simulation over a range of chain lengths and interaction strengths. Results are used to test three theories: (1) the random phase approximation (RPA), (2) the Fredrickson-Helfand (FH) theory, which was designed to describe large fluctuations near an order-disorder transition (ODT), and (3) a more recent renormalized one-loop (ROL) theory, which reduces to FH theory near the ODT, but which is found to be accurate over a much wider range of parameters.","authors_text":"David C. Morse, Jian Qin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-06-08T17:55:21Z","title":"Fluctuations in Symmetric Diblock Copolymers: Testing A Recent Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1610","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:ac204783ada69d6d6b555db2b08e585761d51c8b43fa4d93e6f8a1887e5aba53","target":"record","created_at":"2026-05-18T04:20:22Z","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":"9d6139e92bd27e0e7be6c15da36ec40781587936b19bda2d55c3d41a9ae7bb55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-06-08T17:55:21Z","title_canon_sha256":"5f8c3abcf9453219624643f9ee7349e58e87679917de2a502205121114a2d6b1"},"schema_version":"1.0","source":{"id":"1106.1610","kind":"arxiv","version":1}},"canonical_sha256":"e6c810c666d792d7045762b9e72f931acfa7d2e8fd1729dce79380541d41f0e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6c810c666d792d7045762b9e72f931acfa7d2e8fd1729dce79380541d41f0e2","first_computed_at":"2026-05-18T04:20:22.660473Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:22.660473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6haV9lyxDGIEmPcNk9nHvTa+fin//97of0mtcqbyvIDkjLjNLoNgoFBWgBdoVgu7B79OTKUw/G8P1gsKuDffDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:22.660983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1610","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac204783ada69d6d6b555db2b08e585761d51c8b43fa4d93e6f8a1887e5aba53","sha256:a36e03d68f4ed7f3714e197299c1dc505c86d463d19fcea927a4f6d4c538a8ad"],"state_sha256":"98c7254ada2a6dba300622404ee420eea3555c921479422c76067b05ae3dfa5c"}