{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:TIELW3VGXSWUI3TZOFSWSD72LE","short_pith_number":"pith:TIELW3VG","canonical_record":{"source":{"id":"1303.1187","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-05T21:01:01Z","cross_cats_sorted":[],"title_canon_sha256":"a01e2c21acd1c5c3630e74e2538b9de29af13dbddf0a193e9531efce19f9df21","abstract_canon_sha256":"71f45bb182d6cc0da8f6e607395b6369968438e40d276063e9b38e4d7b2e709b"},"schema_version":"1.0"},"canonical_sha256":"9a08bb6ea6bcad446e797165690ffa5931a5162c150adab4ce9a3dd5bcaa7283","source":{"kind":"arxiv","id":"1303.1187","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.1187","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1303.1187v1","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.1187","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"TIELW3VGXSWU","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TIELW3VGXSWUI3TZ","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TIELW3VG","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:TIELW3VGXSWUI3TZOFSWSD72LE","target":"record","payload":{"canonical_record":{"source":{"id":"1303.1187","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-05T21:01:01Z","cross_cats_sorted":[],"title_canon_sha256":"a01e2c21acd1c5c3630e74e2538b9de29af13dbddf0a193e9531efce19f9df21","abstract_canon_sha256":"71f45bb182d6cc0da8f6e607395b6369968438e40d276063e9b38e4d7b2e709b"},"schema_version":"1.0"},"canonical_sha256":"9a08bb6ea6bcad446e797165690ffa5931a5162c150adab4ce9a3dd5bcaa7283","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:25.041908Z","signature_b64":"mPdvachkjn7sVuFCusNEXSubAlR3kxpMcKTvaeUDkL6Qsp7un4c0pyv2TcDB11/8aWq8dkNPmyiWMUBhSQ9PBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a08bb6ea6bcad446e797165690ffa5931a5162c150adab4ce9a3dd5bcaa7283","last_reissued_at":"2026-05-18T03:25:25.041269Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:25.041269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.1187","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":"2026-05-18T03:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PRTbqdHABK3FgELEMgZwavgsK/UxGUY1M7kxpCG7O9OxY099sC0UO8l11eUMpfGkpNVKzSgR4Rp/Dm0ucjP+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T17:22:46.900367Z"},"content_sha256":"c25e1ad5a583564b6147f26d4df428f7ae58d48ef7173b3852272c86da1eb163","schema_version":"1.0","event_id":"sha256:c25e1ad5a583564b6147f26d4df428f7ae58d48ef7173b3852272c86da1eb163"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:TIELW3VGXSWUI3TZOFSWSD72LE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconducting proximity effect in semiconductor nanowires","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"S. Das Sarma, Tudor D. Stanescu","submitted_at":"2013-03-05T21:01:01Z","abstract_excerpt":"We theoretically consider the proximity effect in semiconductor-superconductor hybrid nanostructures, which are being extensively studied in the context of the ongoing search for non-Abelian Majorana fermions in solid state systems. Specifically, we consider the dependence on the thickness of the semiconductor in the direction normal to the interface, a physical effect that has been uncritically neglected in all prior work on the subject. Quite surprisingly, we find the completely unanticipated result that increasing the semiconductor thickness leads to a drastic suppression of the induced sup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.1187","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":"2026-05-18T03:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GNRUjY9xy9Qf32OHfCmC5zl/8TjQ+AvW34DQIlinfv/oOF3xzHxCNU778u/4pByu0ybSLPtk8l81hJnGbDSQDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T17:22:46.900736Z"},"content_sha256":"f003fbc5dca548dba8661ffc10afa5339f5238d745760a5776296f2461b8adec","schema_version":"1.0","event_id":"sha256:f003fbc5dca548dba8661ffc10afa5339f5238d745760a5776296f2461b8adec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TIELW3VGXSWUI3TZOFSWSD72LE/bundle.json","state_url":"https://pith.science/pith/TIELW3VGXSWUI3TZOFSWSD72LE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TIELW3VGXSWUI3TZOFSWSD72LE/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":"2026-06-24T17:22:46Z","links":{"resolver":"https://pith.science/pith/TIELW3VGXSWUI3TZOFSWSD72LE","bundle":"https://pith.science/pith/TIELW3VGXSWUI3TZOFSWSD72LE/bundle.json","state":"https://pith.science/pith/TIELW3VGXSWUI3TZOFSWSD72LE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TIELW3VGXSWUI3TZOFSWSD72LE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TIELW3VGXSWUI3TZOFSWSD72LE","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":"71f45bb182d6cc0da8f6e607395b6369968438e40d276063e9b38e4d7b2e709b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-05T21:01:01Z","title_canon_sha256":"a01e2c21acd1c5c3630e74e2538b9de29af13dbddf0a193e9531efce19f9df21"},"schema_version":"1.0","source":{"id":"1303.1187","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.1187","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1303.1187v1","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.1187","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"TIELW3VGXSWU","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TIELW3VGXSWUI3TZ","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TIELW3VG","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:f003fbc5dca548dba8661ffc10afa5339f5238d745760a5776296f2461b8adec","target":"graph","created_at":"2026-05-18T03:25:25Z","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":"We theoretically consider the proximity effect in semiconductor-superconductor hybrid nanostructures, which are being extensively studied in the context of the ongoing search for non-Abelian Majorana fermions in solid state systems. Specifically, we consider the dependence on the thickness of the semiconductor in the direction normal to the interface, a physical effect that has been uncritically neglected in all prior work on the subject. Quite surprisingly, we find the completely unanticipated result that increasing the semiconductor thickness leads to a drastic suppression of the induced sup","authors_text":"S. Das Sarma, Tudor D. Stanescu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-05T21:01:01Z","title":"Superconducting proximity effect in semiconductor nanowires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.1187","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:c25e1ad5a583564b6147f26d4df428f7ae58d48ef7173b3852272c86da1eb163","target":"record","created_at":"2026-05-18T03:25:25Z","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":"71f45bb182d6cc0da8f6e607395b6369968438e40d276063e9b38e4d7b2e709b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-03-05T21:01:01Z","title_canon_sha256":"a01e2c21acd1c5c3630e74e2538b9de29af13dbddf0a193e9531efce19f9df21"},"schema_version":"1.0","source":{"id":"1303.1187","kind":"arxiv","version":1}},"canonical_sha256":"9a08bb6ea6bcad446e797165690ffa5931a5162c150adab4ce9a3dd5bcaa7283","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a08bb6ea6bcad446e797165690ffa5931a5162c150adab4ce9a3dd5bcaa7283","first_computed_at":"2026-05-18T03:25:25.041269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:25.041269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mPdvachkjn7sVuFCusNEXSubAlR3kxpMcKTvaeUDkL6Qsp7un4c0pyv2TcDB11/8aWq8dkNPmyiWMUBhSQ9PBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:25.041908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.1187","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c25e1ad5a583564b6147f26d4df428f7ae58d48ef7173b3852272c86da1eb163","sha256:f003fbc5dca548dba8661ffc10afa5339f5238d745760a5776296f2461b8adec"],"state_sha256":"fef80314cc8c66cc644d4396dcb7ef56117fb20936fa3ae5de1e3669d2a8d518"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uz3fixg9VX8OUwg77Maxkf1jn6KJTSJF9J4t81laLNCrM4CCi9CQP45m4sOxBiJAfAsIuEvux1kNEWtHNuhxAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T17:22:46.902581Z","bundle_sha256":"d4a186ac306d2198183968cc533b561d69bf20d1beeb7229418a95181f3a48e7"}}