{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PYH5CTJDVFFUZOFXKVJA6HYVLL","short_pith_number":"pith:PYH5CTJD","schema_version":"1.0","canonical_sha256":"7e0fd14d23a94b4cb8b755520f1f155ad5423f102451ffbd270e6d86392c5279","source":{"kind":"arxiv","id":"1306.5738","version":1},"attestation_state":"computed","paper":{"title":"Single-Molecule Observation of Long Jumps in Polymer Adsorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Changqian Yu, Juan Guan, Kejia Chen, Steve Granick, Sung Chul Bae","submitted_at":"2013-06-22T02:14:24Z","abstract_excerpt":"Single-molecule fluorescence imaging of adsorption onto initially-bare surfaces shows that polymer chains need not localize immediately after arrival. In a system optimized to present limited adsorption sites (quartz surface to which polyethylene glycol (PEG) is exposed in aqueous solution at pH = 8.2) we find that some chains diffuse back into bulk solution and re-adsorb at some distance away, sometimes multiple times before either they localize at a stable position or else diffuse away into bulk solution. This mechanism of surface diffusion is considerably more rapid than the classical model"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1306.5738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-06-22T02:14:24Z","cross_cats_sorted":[],"title_canon_sha256":"f9a70aa5db6df7894993b8105ebe951a38c98ed2417b05c54505a02a147a25b2","abstract_canon_sha256":"ad9104c3e910d633fa6c6ea39408b17ab737ac37c567e7815be32605b9906ea4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:19:58.624127Z","signature_b64":"W48IvPWmTODJDeHniDEkakuiCzMOWE/WFpGnvVrIFAA12/bDHzBzs6KfcHWeze7ZpO6AM8viE6+wn+IfvVvtAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e0fd14d23a94b4cb8b755520f1f155ad5423f102451ffbd270e6d86392c5279","last_reissued_at":"2026-05-18T03:19:58.623595Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:19:58.623595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single-Molecule Observation of Long Jumps in Polymer Adsorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Changqian Yu, Juan Guan, Kejia Chen, Steve Granick, Sung Chul Bae","submitted_at":"2013-06-22T02:14:24Z","abstract_excerpt":"Single-molecule fluorescence imaging of adsorption onto initially-bare surfaces shows that polymer chains need not localize immediately after arrival. In a system optimized to present limited adsorption sites (quartz surface to which polyethylene glycol (PEG) is exposed in aqueous solution at pH = 8.2) we find that some chains diffuse back into bulk solution and re-adsorb at some distance away, sometimes multiple times before either they localize at a stable position or else diffuse away into bulk solution. This mechanism of surface diffusion is considerably more rapid than the classical model"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5738","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1306.5738","created_at":"2026-05-18T03:19:58.623681+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.5738v1","created_at":"2026-05-18T03:19:58.623681+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5738","created_at":"2026-05-18T03:19:58.623681+00:00"},{"alias_kind":"pith_short_12","alias_value":"PYH5CTJDVFFU","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_16","alias_value":"PYH5CTJDVFFUZOFX","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_8","alias_value":"PYH5CTJD","created_at":"2026-05-18T12:27:57.521954+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL","json":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL.json","graph_json":"https://pith.science/api/pith-number/PYH5CTJDVFFUZOFXKVJA6HYVLL/graph.json","events_json":"https://pith.science/api/pith-number/PYH5CTJDVFFUZOFXKVJA6HYVLL/events.json","paper":"https://pith.science/paper/PYH5CTJD"},"agent_actions":{"view_html":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL","download_json":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL.json","view_paper":"https://pith.science/paper/PYH5CTJD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.5738&json=true","fetch_graph":"https://pith.science/api/pith-number/PYH5CTJDVFFUZOFXKVJA6HYVLL/graph.json","fetch_events":"https://pith.science/api/pith-number/PYH5CTJDVFFUZOFXKVJA6HYVLL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL/action/storage_attestation","attest_author":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL/action/author_attestation","sign_citation":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL/action/citation_signature","submit_replication":"https://pith.science/pith/PYH5CTJDVFFUZOFXKVJA6HYVLL/action/replication_record"}},"created_at":"2026-05-18T03:19:58.623681+00:00","updated_at":"2026-05-18T03:19:58.623681+00:00"}