{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:HQV5UR5MPYQNRJCFOT3MRI2TYK","short_pith_number":"pith:HQV5UR5M","canonical_record":{"source":{"id":"cond-mat/9705290","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1997-05-27T16:06:21Z","cross_cats_sorted":[],"title_canon_sha256":"f461293cd9361857063b9486e6aa02fb3be87d441cc3905710444370365c0c38","abstract_canon_sha256":"2173050320011ca411dbaf461380d2011281aa9a74f4ff880581dc14be0d5f53"},"schema_version":"1.0"},"canonical_sha256":"3c2bda47ac7e20d8a44574f6c8a353c2b6c403cbd818a6328815398886f738b1","source":{"kind":"arxiv","id":"cond-mat/9705290","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9705290","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9705290v2","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9705290","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_12","alias_value":"HQV5UR5MPYQN","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_16","alias_value":"HQV5UR5MPYQNRJCF","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_8","alias_value":"HQV5UR5M","created_at":"2026-07-04T16:03:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:HQV5UR5MPYQNRJCFOT3MRI2TYK","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9705290","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1997-05-27T16:06:21Z","cross_cats_sorted":[],"title_canon_sha256":"f461293cd9361857063b9486e6aa02fb3be87d441cc3905710444370365c0c38","abstract_canon_sha256":"2173050320011ca411dbaf461380d2011281aa9a74f4ff880581dc14be0d5f53"},"schema_version":"1.0"},"canonical_sha256":"3c2bda47ac7e20d8a44574f6c8a353c2b6c403cbd818a6328815398886f738b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:03:53.726702Z","signature_b64":"Ft3K/nJoj49LPzW6dfoWC/133jkjbfG26mAfGv+lqwmXXrKJsd2CflFDupBE1+B1LjJ9CpPFNUQpicHmAMnhAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c2bda47ac7e20d8a44574f6c8a353c2b6c403cbd818a6328815398886f738b1","last_reissued_at":"2026-07-04T16:03:53.726356Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:03:53.726356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9705290","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:03:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w5jh40knWVJ0Aa8iAsGadyMXEcuoIMBaMRw39M8olb4V/l8FZKT7pDmvEF5XrvRbwn9ovT+mv+lHOwjD1ITMBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:11:29.204318Z"},"content_sha256":"32f71cfaf49ab69761a8b08000f88841dc52ee46e85f9279caf901f42ffcaa67","schema_version":"1.0","event_id":"sha256:32f71cfaf49ab69761a8b08000f88841dc52ee46e85f9279caf901f42ffcaa67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:HQV5UR5MPYQNRJCFOT3MRI2TYK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vortex Pinning and Non-Hermitian Quantum Mechanics","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"David R. Nelson, Naomichi Hatano","submitted_at":"1997-05-27T16:06:21Z","abstract_excerpt":"A delocalization phenomenon is studied in a class of non-Hermitian random quantum-mechanical problems. Delocalization arises in response to a sufficiently large constant imaginary vector potential. The transition is related to depinning of flux lines from extended defects in type-II superconductors subject to a tilted external magnetic field. The physical meaning of the complex eigenvalues and currents of the non-Hermitian system is elucidated in terms of properties of tilted vortex lines. The singular behavior of the penetration length describing stretched exponential screening of a perpendic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9705290","kind":"arxiv","version":2},"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/cond-mat/9705290/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":"2026-07-04T16:03:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XTzVPdqnnWLIK23h0G3V7l1/btq+nmR+uX19ydbO551t7pTiSmDxxZQRIDtYyFV0BhoTSlXXg219n7609mKBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T15:11:29.204885Z"},"content_sha256":"84a4e919d711c006c67a474e508369d310de647737752ea3bd24a9bdcaab6fe2","schema_version":"1.0","event_id":"sha256:84a4e919d711c006c67a474e508369d310de647737752ea3bd24a9bdcaab6fe2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/bundle.json","state_url":"https://pith.science/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/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":"2026-08-16T15:11:29Z","links":{"resolver":"https://pith.science/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK","bundle":"https://pith.science/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/bundle.json","state":"https://pith.science/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HQV5UR5MPYQNRJCFOT3MRI2TYK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:HQV5UR5MPYQNRJCFOT3MRI2TYK","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":"2173050320011ca411dbaf461380d2011281aa9a74f4ff880581dc14be0d5f53","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1997-05-27T16:06:21Z","title_canon_sha256":"f461293cd9361857063b9486e6aa02fb3be87d441cc3905710444370365c0c38"},"schema_version":"1.0","source":{"id":"cond-mat/9705290","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9705290","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9705290v2","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9705290","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_12","alias_value":"HQV5UR5MPYQN","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_16","alias_value":"HQV5UR5MPYQNRJCF","created_at":"2026-07-04T16:03:53Z"},{"alias_kind":"pith_short_8","alias_value":"HQV5UR5M","created_at":"2026-07-04T16:03:53Z"}],"graph_snapshots":[{"event_id":"sha256:84a4e919d711c006c67a474e508369d310de647737752ea3bd24a9bdcaab6fe2","target":"graph","created_at":"2026-07-04T16:03:53Z","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/cond-mat/9705290/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A delocalization phenomenon is studied in a class of non-Hermitian random quantum-mechanical problems. Delocalization arises in response to a sufficiently large constant imaginary vector potential. The transition is related to depinning of flux lines from extended defects in type-II superconductors subject to a tilted external magnetic field. The physical meaning of the complex eigenvalues and currents of the non-Hermitian system is elucidated in terms of properties of tilted vortex lines. The singular behavior of the penetration length describing stretched exponential screening of a perpendic","authors_text":"David R. Nelson, Naomichi Hatano","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1997-05-27T16:06:21Z","title":"Vortex Pinning and Non-Hermitian Quantum Mechanics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9705290","kind":"arxiv","version":2},"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":"sha256:32f71cfaf49ab69761a8b08000f88841dc52ee46e85f9279caf901f42ffcaa67","target":"record","created_at":"2026-07-04T16:03:53Z","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":"2173050320011ca411dbaf461380d2011281aa9a74f4ff880581dc14be0d5f53","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1997-05-27T16:06:21Z","title_canon_sha256":"f461293cd9361857063b9486e6aa02fb3be87d441cc3905710444370365c0c38"},"schema_version":"1.0","source":{"id":"cond-mat/9705290","kind":"arxiv","version":2}},"canonical_sha256":"3c2bda47ac7e20d8a44574f6c8a353c2b6c403cbd818a6328815398886f738b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c2bda47ac7e20d8a44574f6c8a353c2b6c403cbd818a6328815398886f738b1","first_computed_at":"2026-07-04T16:03:53.726356Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:03:53.726356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ft3K/nJoj49LPzW6dfoWC/133jkjbfG26mAfGv+lqwmXXrKJsd2CflFDupBE1+B1LjJ9CpPFNUQpicHmAMnhAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:03:53.726702Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9705290","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32f71cfaf49ab69761a8b08000f88841dc52ee46e85f9279caf901f42ffcaa67","sha256:84a4e919d711c006c67a474e508369d310de647737752ea3bd24a9bdcaab6fe2"],"state_sha256":"3de9ad640d48e5ba09cd1d3067791741d59057d41d2a0198cd6a16745ffe6845"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NebB9qFNNQx7ac6Bqy8TmODl9IogW4jLT5x/dPL+Ey672MAWVso257+zCGPgSXHekZ9mFOETIMH3U+dycxEnCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T15:11:29.208800Z","bundle_sha256":"ffc98793779ae931776bddb4c2634dc17d4b0f4f6a784573a2015db3d7106b94"}}