{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:D7M6ML5R45RPGTPWBGB5AAABFM","short_pith_number":"pith:D7M6ML5R","canonical_record":{"source":{"id":"0805.2857","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-19T13:41:36Z","cross_cats_sorted":[],"title_canon_sha256":"4af21bfc21d87a049b0a41cab6615702e4e4b3d7457b920be36efbdf478afd22","abstract_canon_sha256":"42fce02b15aff30ecd194f45b3f6a11b9ec96fc025782185da409bfbf217b2af"},"schema_version":"1.0"},"canonical_sha256":"1fd9e62fb1e762f34df60983d000012b2c3c1ce1ff83a48660665d133afb436a","source":{"kind":"arxiv","id":"0805.2857","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2857","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2857v1","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2857","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_12","alias_value":"D7M6ML5R45RP","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_16","alias_value":"D7M6ML5R45RPGTPW","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_8","alias_value":"D7M6ML5R","created_at":"2026-07-04T17:10:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:D7M6ML5R45RPGTPWBGB5AAABFM","target":"record","payload":{"canonical_record":{"source":{"id":"0805.2857","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-19T13:41:36Z","cross_cats_sorted":[],"title_canon_sha256":"4af21bfc21d87a049b0a41cab6615702e4e4b3d7457b920be36efbdf478afd22","abstract_canon_sha256":"42fce02b15aff30ecd194f45b3f6a11b9ec96fc025782185da409bfbf217b2af"},"schema_version":"1.0"},"canonical_sha256":"1fd9e62fb1e762f34df60983d000012b2c3c1ce1ff83a48660665d133afb436a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:10:55.357725Z","signature_b64":"radP21mpCF0LjTAzLHtNf0VjmEZSnWviTMZsmIJTUxlcTBXGGnwT9RdQhEpFOnkl+mSTccFggootli1vDlJeDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fd9e62fb1e762f34df60983d000012b2c3c1ce1ff83a48660665d133afb436a","last_reissued_at":"2026-07-04T17:10:55.357330Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:10:55.357330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.2857","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":"2026-07-04T17:10:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"INDufPiFKu8Bf9bNR88UmRtDHi2Qdgi12FQU3Txem2FrP9jsmJwpTdycUul8R9t2jXX2+y9eygfu+WP0aHiuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T05:23:01.337221Z"},"content_sha256":"e7242ddcac8393b367c37c177e7667054e2737329c9d97ae87b93c998323a5c7","schema_version":"1.0","event_id":"sha256:e7242ddcac8393b367c37c177e7667054e2737329c9d97ae87b93c998323a5c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:D7M6ML5R45RPGTPWBGB5AAABFM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic dipole induced guided vortex motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. V. Silhanek, B. Ilic, F. Gozzini, N. Verellen, V. Metlushko, V. V. Moshchalkov, W. Gillijns","submitted_at":"2008-05-19T13:41:36Z","abstract_excerpt":"We present evidence of magnetically controlled guided vortex motion in a hybrid superconductor/ferromagnet nanosystem consisting of an Al film on top of a square array of permalloy square rings. When the rings are magnetized with an in-plane external field H, an array of point-like dipoles with moments antiparallel to H, is formed. The resulting magnetic template generates a strongly anisotropic pinning potential landscape for vortices in the superconducting layer. Transport measurements show that this anisotropy is able to confine the flux motion along the high symmetry axes of the square lat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2857","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0805.2857/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:10:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pI3mjIGMVJMR7DEmTYBV1DP5j/khDtKarJqt4pa3QItiBJ4s/sEaLGee8zbkL/l2LzGQXtLoUuMyx3pCq3MaAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T05:23:01.337820Z"},"content_sha256":"1706a95591592aec3506039baa185b61bc5ef496ed83abf26b4e7b63acc8ea5d","schema_version":"1.0","event_id":"sha256:1706a95591592aec3506039baa185b61bc5ef496ed83abf26b4e7b63acc8ea5d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D7M6ML5R45RPGTPWBGB5AAABFM/bundle.json","state_url":"https://pith.science/pith/D7M6ML5R45RPGTPWBGB5AAABFM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D7M6ML5R45RPGTPWBGB5AAABFM/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":"2026-08-06T05:23:01Z","links":{"resolver":"https://pith.science/pith/D7M6ML5R45RPGTPWBGB5AAABFM","bundle":"https://pith.science/pith/D7M6ML5R45RPGTPWBGB5AAABFM/bundle.json","state":"https://pith.science/pith/D7M6ML5R45RPGTPWBGB5AAABFM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D7M6ML5R45RPGTPWBGB5AAABFM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:D7M6ML5R45RPGTPWBGB5AAABFM","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":"42fce02b15aff30ecd194f45b3f6a11b9ec96fc025782185da409bfbf217b2af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-19T13:41:36Z","title_canon_sha256":"4af21bfc21d87a049b0a41cab6615702e4e4b3d7457b920be36efbdf478afd22"},"schema_version":"1.0","source":{"id":"0805.2857","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2857","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2857v1","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2857","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_12","alias_value":"D7M6ML5R45RP","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_16","alias_value":"D7M6ML5R45RPGTPW","created_at":"2026-07-04T17:10:55Z"},{"alias_kind":"pith_short_8","alias_value":"D7M6ML5R","created_at":"2026-07-04T17:10:55Z"}],"graph_snapshots":[{"event_id":"sha256:1706a95591592aec3506039baa185b61bc5ef496ed83abf26b4e7b63acc8ea5d","target":"graph","created_at":"2026-07-04T17:10:55Z","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/0805.2857/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present evidence of magnetically controlled guided vortex motion in a hybrid superconductor/ferromagnet nanosystem consisting of an Al film on top of a square array of permalloy square rings. When the rings are magnetized with an in-plane external field H, an array of point-like dipoles with moments antiparallel to H, is formed. The resulting magnetic template generates a strongly anisotropic pinning potential landscape for vortices in the superconducting layer. Transport measurements show that this anisotropy is able to confine the flux motion along the high symmetry axes of the square lat","authors_text":"A. V. Silhanek, B. Ilic, F. Gozzini, N. Verellen, V. Metlushko, V. V. Moshchalkov, W. Gillijns","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-19T13:41:36Z","title":"Magnetic dipole induced guided vortex motion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2857","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:e7242ddcac8393b367c37c177e7667054e2737329c9d97ae87b93c998323a5c7","target":"record","created_at":"2026-07-04T17:10:55Z","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":"42fce02b15aff30ecd194f45b3f6a11b9ec96fc025782185da409bfbf217b2af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2008-05-19T13:41:36Z","title_canon_sha256":"4af21bfc21d87a049b0a41cab6615702e4e4b3d7457b920be36efbdf478afd22"},"schema_version":"1.0","source":{"id":"0805.2857","kind":"arxiv","version":1}},"canonical_sha256":"1fd9e62fb1e762f34df60983d000012b2c3c1ce1ff83a48660665d133afb436a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fd9e62fb1e762f34df60983d000012b2c3c1ce1ff83a48660665d133afb436a","first_computed_at":"2026-07-04T17:10:55.357330Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:10:55.357330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"radP21mpCF0LjTAzLHtNf0VjmEZSnWviTMZsmIJTUxlcTBXGGnwT9RdQhEpFOnkl+mSTccFggootli1vDlJeDg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:10:55.357725Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.2857","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7242ddcac8393b367c37c177e7667054e2737329c9d97ae87b93c998323a5c7","sha256:1706a95591592aec3506039baa185b61bc5ef496ed83abf26b4e7b63acc8ea5d"],"state_sha256":"c0d02394b57d6d029a8c72628cc3f26d37f2859ee4de6cde18fc1a1b934d5f5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fuHo1udd8Oh8wb7ozA0ZJombRDwaKX5rbqS+cBsAPj7u4ZEuG0VDAvcU+5epVX2u1JqjOOtk8xka73RCQp1aAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T05:23:01.343021Z","bundle_sha256":"1b1e6fce6a81f18d685d4e2123fa17969f047ee0522a875a78a8c6e644dfe525"}}