{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:XOQCL4ONIF2UP2Z5E6XEIWSLSU","short_pith_number":"pith:XOQCL4ON","canonical_record":{"source":{"id":"cond-mat/9703088","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1997-03-10T04:20:57Z","cross_cats_sorted":["chao-dyn","nlin.CD"],"title_canon_sha256":"e7d1310e1267d5dc31e81b8c00c36e8fc0acbe4559916c96e286cc963e82ae26","abstract_canon_sha256":"e7baa89d46a58b2bbe04e25e2f59f4cefffcbc53ae1909b9bb339957f46e1f76"},"schema_version":"1.0"},"canonical_sha256":"bba025f1cd417547eb3d27ae445a4b95385c5783d17d4de1657fc7d2edad1122","source":{"kind":"arxiv","id":"cond-mat/9703088","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9703088","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9703088v1","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9703088","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"pith_short_12","alias_value":"XOQCL4ONIF2U","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"XOQCL4ONIF2UP2Z5","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"XOQCL4ON","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:XOQCL4ONIF2UP2Z5E6XEIWSLSU","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9703088","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1997-03-10T04:20:57Z","cross_cats_sorted":["chao-dyn","nlin.CD"],"title_canon_sha256":"e7d1310e1267d5dc31e81b8c00c36e8fc0acbe4559916c96e286cc963e82ae26","abstract_canon_sha256":"e7baa89d46a58b2bbe04e25e2f59f4cefffcbc53ae1909b9bb339957f46e1f76"},"schema_version":"1.0"},"canonical_sha256":"bba025f1cd417547eb3d27ae445a4b95385c5783d17d4de1657fc7d2edad1122","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:33.601132Z","signature_b64":"eQ6mwy1rHatHZdFy3wPpOuUOohudlopZsReNmK8cqDxBlkHYJ1Dq7sB2iUIAowOL6wO2eWGW07sTo01js9OhAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bba025f1cd417547eb3d27ae445a4b95385c5783d17d4de1657fc7d2edad1122","last_reissued_at":"2026-05-18T01:39:33.600572Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:33.600572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9703088","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":"2026-05-18T01:39:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pvXC6y4LBCFw9aHX+vvLxeAhBJTQrar3/OeBSBLvwcSZspGlQ5fn8U7I7QIn7iwLzpzCqdWARzOuTmAlAIu8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:14:14.298160Z"},"content_sha256":"b4cf8295920016cf6df38aeaac7175f1d8667fc11909c0885561155b738e55d0","schema_version":"1.0","event_id":"sha256:b4cf8295920016cf6df38aeaac7175f1d8667fc11909c0885561155b738e55d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:XOQCL4ONIF2UP2Z5E6XEIWSLSU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diffraction in the semiclassical description of mesoscopic devices","license":"","headline":"","cross_cats":["chao-dyn","nlin.CD"],"primary_cat":"cond-mat.mes-hall","authors_text":"E\\\"otv\\\"os University), G. Palla, G. Sz\\'alka (Institute for Solid State Physics, G. Vattay, J. Cserti","submitted_at":"1997-03-10T04:20:57Z","abstract_excerpt":"In pseudo integrable systems diffractive scattering caused by wedges and impurities can be described within the framework of Geometric Theory of Diffraction (GDT) in a way similar to the one used in the Periodic Orbit Theory of Diffraction (POTD). We derive formulas expressing the reflection and transition matrix elements for one and many diffractive points and apply it for impurity and wedge diffraction. Diffraction can cause backscattering in situations, where usual semiclassical backscattering is absent causing an erodation of ideal conductance steps. The length of diffractive periodic orbi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9703088","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":"2026-05-18T01:39:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KH19POOgqFURTmgyr4QqBD/mdGuV8zKRCPS5Ih2QSoZoQFUDv0hCZTafajHpILm1yhVnlIpLsonIXN6jGFEdAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:14:14.298522Z"},"content_sha256":"0a0232e25defd54da40d0fda1040350b035c0b42cbdc2c21e84591a8291722be","schema_version":"1.0","event_id":"sha256:0a0232e25defd54da40d0fda1040350b035c0b42cbdc2c21e84591a8291722be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/bundle.json","state_url":"https://pith.science/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/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":"2026-06-03T01:14:14Z","links":{"resolver":"https://pith.science/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU","bundle":"https://pith.science/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/bundle.json","state":"https://pith.science/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOQCL4ONIF2UP2Z5E6XEIWSLSU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:XOQCL4ONIF2UP2Z5E6XEIWSLSU","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":"e7baa89d46a58b2bbe04e25e2f59f4cefffcbc53ae1909b9bb339957f46e1f76","cross_cats_sorted":["chao-dyn","nlin.CD"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1997-03-10T04:20:57Z","title_canon_sha256":"e7d1310e1267d5dc31e81b8c00c36e8fc0acbe4559916c96e286cc963e82ae26"},"schema_version":"1.0","source":{"id":"cond-mat/9703088","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9703088","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9703088v1","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9703088","created_at":"2026-05-18T01:39:33Z"},{"alias_kind":"pith_short_12","alias_value":"XOQCL4ONIF2U","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"XOQCL4ONIF2UP2Z5","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"XOQCL4ON","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:0a0232e25defd54da40d0fda1040350b035c0b42cbdc2c21e84591a8291722be","target":"graph","created_at":"2026-05-18T01:39:33Z","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":"In pseudo integrable systems diffractive scattering caused by wedges and impurities can be described within the framework of Geometric Theory of Diffraction (GDT) in a way similar to the one used in the Periodic Orbit Theory of Diffraction (POTD). We derive formulas expressing the reflection and transition matrix elements for one and many diffractive points and apply it for impurity and wedge diffraction. Diffraction can cause backscattering in situations, where usual semiclassical backscattering is absent causing an erodation of ideal conductance steps. The length of diffractive periodic orbi","authors_text":"E\\\"otv\\\"os University), G. Palla, G. Sz\\'alka (Institute for Solid State Physics, G. Vattay, J. Cserti","cross_cats":["chao-dyn","nlin.CD"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1997-03-10T04:20:57Z","title":"Diffraction in the semiclassical description of mesoscopic devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9703088","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:b4cf8295920016cf6df38aeaac7175f1d8667fc11909c0885561155b738e55d0","target":"record","created_at":"2026-05-18T01:39:33Z","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":"e7baa89d46a58b2bbe04e25e2f59f4cefffcbc53ae1909b9bb339957f46e1f76","cross_cats_sorted":["chao-dyn","nlin.CD"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"1997-03-10T04:20:57Z","title_canon_sha256":"e7d1310e1267d5dc31e81b8c00c36e8fc0acbe4559916c96e286cc963e82ae26"},"schema_version":"1.0","source":{"id":"cond-mat/9703088","kind":"arxiv","version":1}},"canonical_sha256":"bba025f1cd417547eb3d27ae445a4b95385c5783d17d4de1657fc7d2edad1122","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bba025f1cd417547eb3d27ae445a4b95385c5783d17d4de1657fc7d2edad1122","first_computed_at":"2026-05-18T01:39:33.600572Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:33.600572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eQ6mwy1rHatHZdFy3wPpOuUOohudlopZsReNmK8cqDxBlkHYJ1Dq7sB2iUIAowOL6wO2eWGW07sTo01js9OhAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:33.601132Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9703088","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4cf8295920016cf6df38aeaac7175f1d8667fc11909c0885561155b738e55d0","sha256:0a0232e25defd54da40d0fda1040350b035c0b42cbdc2c21e84591a8291722be"],"state_sha256":"0048a70b00037f2337f117d49e0f091f690654965848f6615ecd12db6078b794"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nlmIKedTtGO1yTKcyswADB6BaOse77FDaY64ENVzOfyhQzgC9Qgqs5ztAu2UM4st2HBIybPJ1FcDsAHY/WC2Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T01:14:14.300789Z","bundle_sha256":"819fd64d3ae61a4a24d53803566b354e4b5d223a7ee1344b97a6aa9eefbe8f64"}}