{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CZYP4HXWRYJVYR5L22WFDNQJE7","short_pith_number":"pith:CZYP4HXW","canonical_record":{"source":{"id":"1102.4382","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-22T01:46:14Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"f1143475656b33259b01baaf2557826aeb2773e8b7d27d0d8523fcc76243263c","abstract_canon_sha256":"672e2bdd20669b2d48b41f1503bffa3893e037f7970b6044b1232244859179ed"},"schema_version":"1.0"},"canonical_sha256":"1670fe1ef68e135c47abd6ac51b60927dae1fee69a726e0667fc3c2fe8d68bcd","source":{"kind":"arxiv","id":"1102.4382","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4382","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4382v1","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4382","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"pith_short_12","alias_value":"CZYP4HXWRYJV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CZYP4HXWRYJVYR5L","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CZYP4HXW","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CZYP4HXWRYJVYR5L22WFDNQJE7","target":"record","payload":{"canonical_record":{"source":{"id":"1102.4382","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-22T01:46:14Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"f1143475656b33259b01baaf2557826aeb2773e8b7d27d0d8523fcc76243263c","abstract_canon_sha256":"672e2bdd20669b2d48b41f1503bffa3893e037f7970b6044b1232244859179ed"},"schema_version":"1.0"},"canonical_sha256":"1670fe1ef68e135c47abd6ac51b60927dae1fee69a726e0667fc3c2fe8d68bcd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:09.091621Z","signature_b64":"y1Rjji5P/sKWr6pe4loHttOEc6kxpSwLzLxO/BSJsaA9q9JVzNVBbMFOLV/ylCAKtc+pWGOuA+NOSpfUNvAyDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1670fe1ef68e135c47abd6ac51b60927dae1fee69a726e0667fc3c2fe8d68bcd","last_reissued_at":"2026-05-18T04:28:09.091046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:09.091046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.4382","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":"2026-05-18T04:28:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n9hgZdaUfYn6e9RlsuhjPCJqe4QQ+z6JUUv/mxckciovrHtKBsdugSEifvzNo3JWw/xwlff0FtMXZWIZrM24Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:18:48.614225Z"},"content_sha256":"5ad6dc73ced51ab64dbdab534b715bca150d5e7df584c33162cb2a4ec9335feb","schema_version":"1.0","event_id":"sha256:5ad6dc73ced51ab64dbdab534b715bca150d5e7df584c33162cb2a4ec9335feb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CZYP4HXWRYJVYR5L22WFDNQJE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconducting junction of a single-crystalline Au nanowire for an ideal Josephson device","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bongsoo Kim, Byung-Chill Woo, Hyunho Noh, Jinhee Kim, Kwanyong Seo, Mahn-Soo Choi, Minkyung Jung, Nam Kim, Woon Song, Yong-Joo Doh, Yonuk Chong, Youngdong Yoo","submitted_at":"2011-02-22T01:46:14Z","abstract_excerpt":"We report on the fabrication and measurements of a superconducting junction of a single-crystalline Au nanowire, connected to Al electrodes. Current-Voltage characteristic curve shows clear supercurrent branch below the superconducting transition temperature of Al and quantized voltage plateaus on application of microwave radiation, as expected from Josephson relations. Highly transparent (0.95) contacts very close to an ideal limit of 1 are formed at the interface between the normal metal (Au) and the superconductor (Al). The very high transparency is ascribed to the single crystallinity of a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4382","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":"2026-05-18T04:28:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cUYdbqvqnqGP2BFk9descl8pEhAVaeeWPfJ17OvZV+mGYqFlhoR0jZ9KZO3neKscg1O3UGJCwh2bSMaApWKrBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T04:18:48.614952Z"},"content_sha256":"d482eb3906f4a922a829b7a81c54f52da0bdceb6edb76acac9035047b2dc7d13","schema_version":"1.0","event_id":"sha256:d482eb3906f4a922a829b7a81c54f52da0bdceb6edb76acac9035047b2dc7d13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/bundle.json","state_url":"https://pith.science/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/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":"2026-05-31T04:18:48Z","links":{"resolver":"https://pith.science/pith/CZYP4HXWRYJVYR5L22WFDNQJE7","bundle":"https://pith.science/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/bundle.json","state":"https://pith.science/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CZYP4HXWRYJVYR5L22WFDNQJE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CZYP4HXWRYJVYR5L22WFDNQJE7","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":"672e2bdd20669b2d48b41f1503bffa3893e037f7970b6044b1232244859179ed","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-22T01:46:14Z","title_canon_sha256":"f1143475656b33259b01baaf2557826aeb2773e8b7d27d0d8523fcc76243263c"},"schema_version":"1.0","source":{"id":"1102.4382","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4382","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4382v1","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4382","created_at":"2026-05-18T04:28:09Z"},{"alias_kind":"pith_short_12","alias_value":"CZYP4HXWRYJV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CZYP4HXWRYJVYR5L","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CZYP4HXW","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:d482eb3906f4a922a829b7a81c54f52da0bdceb6edb76acac9035047b2dc7d13","target":"graph","created_at":"2026-05-18T04:28:09Z","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 report on the fabrication and measurements of a superconducting junction of a single-crystalline Au nanowire, connected to Al electrodes. Current-Voltage characteristic curve shows clear supercurrent branch below the superconducting transition temperature of Al and quantized voltage plateaus on application of microwave radiation, as expected from Josephson relations. Highly transparent (0.95) contacts very close to an ideal limit of 1 are formed at the interface between the normal metal (Au) and the superconductor (Al). The very high transparency is ascribed to the single crystallinity of a","authors_text":"Bongsoo Kim, Byung-Chill Woo, Hyunho Noh, Jinhee Kim, Kwanyong Seo, Mahn-Soo Choi, Minkyung Jung, Nam Kim, Woon Song, Yong-Joo Doh, Yonuk Chong, Youngdong Yoo","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-22T01:46:14Z","title":"Superconducting junction of a single-crystalline Au nanowire for an ideal Josephson device"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4382","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":"sha256:5ad6dc73ced51ab64dbdab534b715bca150d5e7df584c33162cb2a4ec9335feb","target":"record","created_at":"2026-05-18T04:28:09Z","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":"672e2bdd20669b2d48b41f1503bffa3893e037f7970b6044b1232244859179ed","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-22T01:46:14Z","title_canon_sha256":"f1143475656b33259b01baaf2557826aeb2773e8b7d27d0d8523fcc76243263c"},"schema_version":"1.0","source":{"id":"1102.4382","kind":"arxiv","version":1}},"canonical_sha256":"1670fe1ef68e135c47abd6ac51b60927dae1fee69a726e0667fc3c2fe8d68bcd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1670fe1ef68e135c47abd6ac51b60927dae1fee69a726e0667fc3c2fe8d68bcd","first_computed_at":"2026-05-18T04:28:09.091046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:09.091046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y1Rjji5P/sKWr6pe4loHttOEc6kxpSwLzLxO/BSJsaA9q9JVzNVBbMFOLV/ylCAKtc+pWGOuA+NOSpfUNvAyDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:09.091621Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.4382","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ad6dc73ced51ab64dbdab534b715bca150d5e7df584c33162cb2a4ec9335feb","sha256:d482eb3906f4a922a829b7a81c54f52da0bdceb6edb76acac9035047b2dc7d13"],"state_sha256":"6c379dac81defb378a5ff6af32fa7789a37eb9e5b3c1887c76fe36586936f5b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f74r/7en3jobHjB4o5NOvj+0Kjez7A2+doI7D9TmQF5z/xG8zr+K3/EQ1YyoPZJKwdmd5i3SNPekVFFMHiALCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T04:18:48.619126Z","bundle_sha256":"5c01619b13d14d882f9435b9bdf4ea44cf2e5594e1c0fff1e8bf6e881b98eb30"}}