{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:RNKQS7M4STWIHRSAN6ACKFRD5V","short_pith_number":"pith:RNKQS7M4","schema_version":"1.0","canonical_sha256":"8b55097d9c94ec83c6406f80251623ed54af5680ff613d3d858b99a72c5c4c46","source":{"kind":"arxiv","id":"1012.3343","version":1},"attestation_state":"computed","paper":{"title":"Giant transversal particle diffusion in a longitudinal magnetic ratchet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Francesc Sagues, Peter Reimann, Pietro Tierno, Tom H. Johansen","submitted_at":"2010-12-15T14:09:50Z","abstract_excerpt":"We study the transversal motion of paramagnetic particles on a uniaxial garnet film, exhibiting a longitudinal ratchet effect in the presence of an oscillating magnetic field. Without the field, the thermal diffusion coefficient obtained by video microscopy is $D_{0}\\approx 3\\times 10^{-4}$ $\\mu m^2/s$. With the field, the transversal diffusion exhibits a giant enhancement by almost four decades and a pronounced maximum as a function of the driving frequency. We explain the experimental findings with a theoretical interpretation in terms of random disorder effects within the magnetic film."},"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":"1012.3343","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-12-15T14:09:50Z","cross_cats_sorted":[],"title_canon_sha256":"ad4d6ccf1bc0b4d1ce7b18735b07e50c57bd829b32af71a1ce1eaac50c3987a7","abstract_canon_sha256":"3c275ed7a1cc2be508b06beece588553d79f13d4c9bb9c5aeff8bcec65ce63e6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:24.452217Z","signature_b64":"SzNYN1RT24y34oodLT0/QXGWtqFxC1PxWTHwqJlUjtgZ5mkK/SmnJPSFOtpPKC7JghYrDman8CMxIywIdeU3Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b55097d9c94ec83c6406f80251623ed54af5680ff613d3d858b99a72c5c4c46","last_reissued_at":"2026-05-18T02:04:24.451589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:24.451589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Giant transversal particle diffusion in a longitudinal magnetic ratchet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Francesc Sagues, Peter Reimann, Pietro Tierno, Tom H. Johansen","submitted_at":"2010-12-15T14:09:50Z","abstract_excerpt":"We study the transversal motion of paramagnetic particles on a uniaxial garnet film, exhibiting a longitudinal ratchet effect in the presence of an oscillating magnetic field. Without the field, the thermal diffusion coefficient obtained by video microscopy is $D_{0}\\approx 3\\times 10^{-4}$ $\\mu m^2/s$. With the field, the transversal diffusion exhibits a giant enhancement by almost four decades and a pronounced maximum as a function of the driving frequency. We explain the experimental findings with a theoretical interpretation in terms of random disorder effects within the magnetic film."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3343","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":"1012.3343","created_at":"2026-05-18T02:04:24.451675+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.3343v1","created_at":"2026-05-18T02:04:24.451675+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.3343","created_at":"2026-05-18T02:04:24.451675+00:00"},{"alias_kind":"pith_short_12","alias_value":"RNKQS7M4STWI","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"RNKQS7M4STWIHRSA","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"RNKQS7M4","created_at":"2026-05-18T12:26:13.927090+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/RNKQS7M4STWIHRSAN6ACKFRD5V","json":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V.json","graph_json":"https://pith.science/api/pith-number/RNKQS7M4STWIHRSAN6ACKFRD5V/graph.json","events_json":"https://pith.science/api/pith-number/RNKQS7M4STWIHRSAN6ACKFRD5V/events.json","paper":"https://pith.science/paper/RNKQS7M4"},"agent_actions":{"view_html":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V","download_json":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V.json","view_paper":"https://pith.science/paper/RNKQS7M4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.3343&json=true","fetch_graph":"https://pith.science/api/pith-number/RNKQS7M4STWIHRSAN6ACKFRD5V/graph.json","fetch_events":"https://pith.science/api/pith-number/RNKQS7M4STWIHRSAN6ACKFRD5V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V/action/storage_attestation","attest_author":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V/action/author_attestation","sign_citation":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V/action/citation_signature","submit_replication":"https://pith.science/pith/RNKQS7M4STWIHRSAN6ACKFRD5V/action/replication_record"}},"created_at":"2026-05-18T02:04:24.451675+00:00","updated_at":"2026-05-18T02:04:24.451675+00:00"}