{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:HQHSVN3W476YDDZQ27T2PBQ47E","short_pith_number":"pith:HQHSVN3W","canonical_record":{"source":{"id":"1901.06166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-01-18T10:22:39Z","cross_cats_sorted":[],"title_canon_sha256":"6a1a5a05a1c081857f464110749f942c0942bea9e295ac8aaf7f30371cc603af","abstract_canon_sha256":"84dcac80cf19df504b31a62635859c10b85081e56e61df071ff84a39bbd36cf7"},"schema_version":"1.0"},"canonical_sha256":"3c0f2ab776e7fd818f30d7e7a7861cf91c15226692cfbb51b82ec8f187547fd7","source":{"kind":"arxiv","id":"1901.06166","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06166","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06166v1","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06166","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"HQHSVN3W476Y","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"HQHSVN3W476YDDZQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"HQHSVN3W","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:HQHSVN3W476YDDZQ27T2PBQ47E","target":"record","payload":{"canonical_record":{"source":{"id":"1901.06166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-01-18T10:22:39Z","cross_cats_sorted":[],"title_canon_sha256":"6a1a5a05a1c081857f464110749f942c0942bea9e295ac8aaf7f30371cc603af","abstract_canon_sha256":"84dcac80cf19df504b31a62635859c10b85081e56e61df071ff84a39bbd36cf7"},"schema_version":"1.0"},"canonical_sha256":"3c0f2ab776e7fd818f30d7e7a7861cf91c15226692cfbb51b82ec8f187547fd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:04.371397Z","signature_b64":"f/y0mGEhO/cN8oJgsOuoRt7kEzUibgwkS3VsPb54SQ8TGLry/887dNXkrkQZ69D2ef+5e8L1dlHhykVSBUE5BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c0f2ab776e7fd818f30d7e7a7861cf91c15226692cfbb51b82ec8f187547fd7","last_reissued_at":"2026-05-17T23:56:04.370860Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:04.370860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.06166","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lk/xI0lFwUK7vubhhgrIEogKI6kSwDtyEOtvGBs3ppHVS5n5Kt3HhxCihDksSqXilXY5t88B2b2lsUdrCgCCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:38:02.446867Z"},"content_sha256":"268d5bf94c53401239499b68e68b496bcb2860a874fac1ee0e669ce9f289e98c","schema_version":"1.0","event_id":"sha256:268d5bf94c53401239499b68e68b496bcb2860a874fac1ee0e669ce9f289e98c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:HQHSVN3W476YDDZQ27T2PBQ47E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Zero-bias Shapiro steps in asymmetric pinning nanolandscapes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"M. Huth, O. V. Dobrovolskiy, R. Sachser, R. V. Vovk, V. A. Shklovskij, V. V. Sosedkin","submitted_at":"2019-01-18T10:22:39Z","abstract_excerpt":"The coherent nonlinear dynamics of Abrikosov vortices in asymmetric pinning nanolandscapes is studied by theoretical modeling and combined microwave and dc electrical resistance measurements. The problem is considered on the basis of a single-vortex Langevin equation within the framework of a stochastic model of anisotropic pinning. When the distance over which Abrikosov vortices are driven during one half ac cycle coincides with one or a multiple of the nanostructure period, Shapiro steps appear in the current-voltage curves (CVCs) as a general feature of systems whose evolution in time can b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06166","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gi86E1Br55YUkdsjF+N+pLH0yyIMhWs5/VCO1E5xMKqlLzG3sQL3Qp5CPAUhcNWlHcoQ6lyYO/7SM15EOoa7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:38:02.447592Z"},"content_sha256":"a36e6a7b60f60eae9f78a6caf7fcde0eb725675568eddd6e1c87b475cda0a160","schema_version":"1.0","event_id":"sha256:a36e6a7b60f60eae9f78a6caf7fcde0eb725675568eddd6e1c87b475cda0a160"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HQHSVN3W476YDDZQ27T2PBQ47E/bundle.json","state_url":"https://pith.science/pith/HQHSVN3W476YDDZQ27T2PBQ47E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HQHSVN3W476YDDZQ27T2PBQ47E/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T15:38:02Z","links":{"resolver":"https://pith.science/pith/HQHSVN3W476YDDZQ27T2PBQ47E","bundle":"https://pith.science/pith/HQHSVN3W476YDDZQ27T2PBQ47E/bundle.json","state":"https://pith.science/pith/HQHSVN3W476YDDZQ27T2PBQ47E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HQHSVN3W476YDDZQ27T2PBQ47E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:HQHSVN3W476YDDZQ27T2PBQ47E","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":"84dcac80cf19df504b31a62635859c10b85081e56e61df071ff84a39bbd36cf7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-01-18T10:22:39Z","title_canon_sha256":"6a1a5a05a1c081857f464110749f942c0942bea9e295ac8aaf7f30371cc603af"},"schema_version":"1.0","source":{"id":"1901.06166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06166","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06166v1","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06166","created_at":"2026-05-17T23:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"HQHSVN3W476Y","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"HQHSVN3W476YDDZQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"HQHSVN3W","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:a36e6a7b60f60eae9f78a6caf7fcde0eb725675568eddd6e1c87b475cda0a160","target":"graph","created_at":"2026-05-17T23:56:04Z","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":"The coherent nonlinear dynamics of Abrikosov vortices in asymmetric pinning nanolandscapes is studied by theoretical modeling and combined microwave and dc electrical resistance measurements. The problem is considered on the basis of a single-vortex Langevin equation within the framework of a stochastic model of anisotropic pinning. When the distance over which Abrikosov vortices are driven during one half ac cycle coincides with one or a multiple of the nanostructure period, Shapiro steps appear in the current-voltage curves (CVCs) as a general feature of systems whose evolution in time can b","authors_text":"M. Huth, O. V. Dobrovolskiy, R. Sachser, R. V. Vovk, V. A. Shklovskij, V. V. Sosedkin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-01-18T10:22:39Z","title":"Zero-bias Shapiro steps in asymmetric pinning nanolandscapes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06166","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":"sha256:268d5bf94c53401239499b68e68b496bcb2860a874fac1ee0e669ce9f289e98c","target":"record","created_at":"2026-05-17T23:56:04Z","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":"84dcac80cf19df504b31a62635859c10b85081e56e61df071ff84a39bbd36cf7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-01-18T10:22:39Z","title_canon_sha256":"6a1a5a05a1c081857f464110749f942c0942bea9e295ac8aaf7f30371cc603af"},"schema_version":"1.0","source":{"id":"1901.06166","kind":"arxiv","version":1}},"canonical_sha256":"3c0f2ab776e7fd818f30d7e7a7861cf91c15226692cfbb51b82ec8f187547fd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c0f2ab776e7fd818f30d7e7a7861cf91c15226692cfbb51b82ec8f187547fd7","first_computed_at":"2026-05-17T23:56:04.370860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:04.370860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f/y0mGEhO/cN8oJgsOuoRt7kEzUibgwkS3VsPb54SQ8TGLry/887dNXkrkQZ69D2ef+5e8L1dlHhykVSBUE5BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:04.371397Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:268d5bf94c53401239499b68e68b496bcb2860a874fac1ee0e669ce9f289e98c","sha256:a36e6a7b60f60eae9f78a6caf7fcde0eb725675568eddd6e1c87b475cda0a160"],"state_sha256":"85509c8366f86d2204ec8975f1ea6f649bb4ac6076627e4a20c58897533140df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+biBPd4Yx4kVpDTfjvgKkldeRV84f0lT0pgWwiPMzaBL1pAk/U06375FzYyqrXqL9OmJQVfu8Ao36IC9icAEAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:38:02.451487Z","bundle_sha256":"4d3b1dcc14a25805d661d403ca3c9dcabd5eb9197b08335cd526b1143d1fc908"}}