{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CWSUHKKYAH34IEA6IZCVZCMPKE","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7df28de60bcdface77add90ecfa8ef6310e88e0f9d0956af40db9e208c7fe309","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-05-20T21:09:12Z","title_canon_sha256":"a283963283f960a3fbdeb324e759871b7357009f561bffd9a8828824f03de7f4"},"schema_version":"1.0","source":{"id":"2605.21741","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21741","created_at":"2026-05-22T01:03:30Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21741v1","created_at":"2026-05-22T01:03:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21741","created_at":"2026-05-22T01:03:30Z"},{"alias_kind":"pith_short_12","alias_value":"CWSUHKKYAH34","created_at":"2026-05-22T01:03:30Z"},{"alias_kind":"pith_short_16","alias_value":"CWSUHKKYAH34IEA6","created_at":"2026-05-22T01:03:30Z"},{"alias_kind":"pith_short_8","alias_value":"CWSUHKKY","created_at":"2026-05-22T01:03:30Z"}],"graph_snapshots":[{"event_id":"sha256:6f9083ae7c54c7a85059141053b7831679f78af3883311541ca7e5fbdb314920","target":"graph","created_at":"2026-05-22T01:03:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.21741/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"DNA origami is a powerful method to achieve nanoscale folded structures. Despite rapid improvements in folding and purification methods, DNA origami objects are still often produced in small quantities and studied at single molecule scale. Here, we design simple DNA origami-inspired polymers with complex topologies, and study their rheology and viscoelastic properties in dense conditions. First, we designed and purified topologically distinct DNA nanostructures, linear, circular, and \"tadpole\" polymers, to evaluate how polymer architecture influences entanglement and rheology. Despite their di","authors_text":"Alice L. B. Pyne, Davide Michieletto, Elizabeth P. Holmes, Jennifer Harnett, Saminathan Ramakrishnan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-05-20T21:09:12Z","title":"Rheology and Programmable Gelation of DNA Origami Polymer Tadpoles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21741","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":"sha256:4b32d6eddfcdad4ee24e23b230a095c0ee3b4b8bcc40898dbb05cf19ca16c264","target":"record","created_at":"2026-05-22T01:03:30Z","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":"7df28de60bcdface77add90ecfa8ef6310e88e0f9d0956af40db9e208c7fe309","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-05-20T21:09:12Z","title_canon_sha256":"a283963283f960a3fbdeb324e759871b7357009f561bffd9a8828824f03de7f4"},"schema_version":"1.0","source":{"id":"2605.21741","kind":"arxiv","version":1}},"canonical_sha256":"15a543a95801f7c4101e46455c898f51074731169156960e4a7a3217e68cf3d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15a543a95801f7c4101e46455c898f51074731169156960e4a7a3217e68cf3d9","first_computed_at":"2026-05-22T01:03:30.184375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:03:30.184375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8NqwDkA5dLjDXJ7PBqGc5wlz+L1S/oLM9Sk5xOrZaaBZVdX9IgDD5zPVg56yONS7EqoGVEN/C9Hn+CzbtxqKDQ==","signature_status":"signed_v1","signed_at":"2026-05-22T01:03:30.185106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.21741","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b32d6eddfcdad4ee24e23b230a095c0ee3b4b8bcc40898dbb05cf19ca16c264","sha256:6f9083ae7c54c7a85059141053b7831679f78af3883311541ca7e5fbdb314920","sha256:bd0553925d204f9c9d34a2079537f6f46176d9afa6bc3667db36682bdb867247"],"state_sha256":"2e186b64a14d28b4c1faeb1c07135c866feefed7763ed59b266e1e2519c13273"}