{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:C7YXUS5L3NFTJ2PXT3PASVIIL2","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":"e21131d5a0edb94f161b434dacad35f362d4818876248be93868764da64649cb","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T10:06:09Z","title_canon_sha256":"93b1ea13be5504d303078c7f921f64f8713e942cabcbd7f084d2457f63845cab"},"schema_version":"1.0","source":{"id":"1412.4935","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4935","created_at":"2026-05-18T01:41:18Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4935v1","created_at":"2026-05-18T01:41:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4935","created_at":"2026-05-18T01:41:18Z"},{"alias_kind":"pith_short_12","alias_value":"C7YXUS5L3NFT","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"C7YXUS5L3NFTJ2PX","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"C7YXUS5L","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:9bc6016d15e7d0b14b550bc61d2e22c392ad00302c9eb36dc143ed2b3dd38a2a","target":"graph","created_at":"2026-05-18T01:41:18Z","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 propose a design for polymer-based sensors and switches with sharp switching transition and fast response time. The switching mechanism involves a radical change in the conformations of adsorption-active minority chains in a brush. Such transitions can be induced by a temperature change of only about ten degrees, and the characteristic time of the conformational change is less than a second. We present an analytical theory for these switches and support it by self-consistent field calculations and Brownian dynamics simulations.","authors_text":"Alexander M. Skvortsov, Alexey A. Polotsky, Friederike Schmid, Leonid I. Klushin, Shuanhu Qi","cross_cats":["physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T10:06:09Z","title":"Sharp and fast: Sensors and switches based on polymer brushes with adsorption-active minority chains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4935","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:c927229ffedeff976c23156cf77e4c0c4de45f29320b30bca1490236284c2f86","target":"record","created_at":"2026-05-18T01:41:18Z","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":"e21131d5a0edb94f161b434dacad35f362d4818876248be93868764da64649cb","cross_cats_sorted":["physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-12-16T10:06:09Z","title_canon_sha256":"93b1ea13be5504d303078c7f921f64f8713e942cabcbd7f084d2457f63845cab"},"schema_version":"1.0","source":{"id":"1412.4935","kind":"arxiv","version":1}},"canonical_sha256":"17f17a4babdb4b34e9f79ede0955085e96057491e4571b791742aa433f1031aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17f17a4babdb4b34e9f79ede0955085e96057491e4571b791742aa433f1031aa","first_computed_at":"2026-05-18T01:41:18.886030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:18.886030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dtke/4oqb3QTbzP2F5wim1ubaJfvAxTp3JUiEBKr60dPb4LMvJbsF0TLyyt9i2cxZds9pvN5BViM2tl1Md2ZCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:18.886680Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4935","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c927229ffedeff976c23156cf77e4c0c4de45f29320b30bca1490236284c2f86","sha256:9bc6016d15e7d0b14b550bc61d2e22c392ad00302c9eb36dc143ed2b3dd38a2a"],"state_sha256":"6b9584ef12dca6b1e83dedddbe8b512e8211066078b49a628a2853389231e5d5"}