{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IZA7CMH63EHSLG56VWXDMAKPOB","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":"ab65883c8c6157c352b7e5a1697eb265d8e9a166390a970c82b2c9d929d2d075","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-07-28T12:49:04Z","title_canon_sha256":"ce0e8b7ef9a4c5bb85d7a29aa9533dbb359be25c9ad9f2b776e425f6669f0f7a"},"schema_version":"1.0","source":{"id":"1607.08431","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08431","created_at":"2026-05-18T01:01:22Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08431v2","created_at":"2026-05-18T01:01:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08431","created_at":"2026-05-18T01:01:22Z"},{"alias_kind":"pith_short_12","alias_value":"IZA7CMH63EHS","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IZA7CMH63EHSLG56","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IZA7CMH6","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:a8fa744b0c785d5546d7824411f38b5303e1d82493f8b9f6767ff97e17904308","target":"graph","created_at":"2026-05-18T01:01:22Z","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":"We use a nanofluidic system to investigate the emergence of thermally driven collective phenomena along a single polymer chain. In our approach, a single DNA molecule is confined in a nanofluidic slit etched with arrays of embedded nanocavities; the cavity lattice is designed so that a single chain occupies multiple cavities. Fluorescent video-microscopy data shows that waves of excess fluorescence propagate across the cavity-straddling molecule, corresponding to propagating fluctuations of contour overdensity in the cavities. The waves are quantified by examining the correlation in intensity ","authors_text":"Alexander R. Klotz, Hendrick W. de Haan, Walter W. Reisner","cross_cats":["cond-mat.stat-mech","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-07-28T12:49:04Z","title":"Waves of DNA: Propagating Excitations in Extended Nanoconfined Polymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08431","kind":"arxiv","version":2},"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":"sha256:5bc34ad1f28c2cbc926c1859c964e1b87be9751fe791bc65ffc1f6e3b84904a3","target":"record","created_at":"2026-05-18T01:01:22Z","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":"ab65883c8c6157c352b7e5a1697eb265d8e9a166390a970c82b2c9d929d2d075","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-07-28T12:49:04Z","title_canon_sha256":"ce0e8b7ef9a4c5bb85d7a29aa9533dbb359be25c9ad9f2b776e425f6669f0f7a"},"schema_version":"1.0","source":{"id":"1607.08431","kind":"arxiv","version":2}},"canonical_sha256":"4641f130fed90f259bbeadae36014f705e61f265d0aaf2fdfbd435635d1dcdb2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4641f130fed90f259bbeadae36014f705e61f265d0aaf2fdfbd435635d1dcdb2","first_computed_at":"2026-05-18T01:01:22.833110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:22.833110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"95EgqD2J9UGjqOlEuI50HKln0drl/hUNXalgKOK0eEpFdqFIc6XwqzaHrsrK3Xdukca+W0ss8C3Z2XXFnEybCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:22.833642Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08431","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bc34ad1f28c2cbc926c1859c964e1b87be9751fe791bc65ffc1f6e3b84904a3","sha256:a8fa744b0c785d5546d7824411f38b5303e1d82493f8b9f6767ff97e17904308"],"state_sha256":"79a74ea40f89f341d102b8af2c813674f210e2466e66d9177040cee101dc4162"}