{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:VEZBMNGQH2HSALYS7AL7TYJRCK","short_pith_number":"pith:VEZBMNGQ","canonical_record":{"source":{"id":"1801.08689","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T06:41:44Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"8411f395433b5c45f0ea6afb82171e206f0af953b28e9cec8e93ac70e085a96f","abstract_canon_sha256":"82506f71f6217aa748fdb0ebe47a963a4b8477ee76d9ec1ea5cbc72c36eb4dd0"},"schema_version":"1.0"},"canonical_sha256":"a9321634d03e8f202f12f817f9e13112952be7503f99f856499e8f767e5b3b7e","source":{"kind":"arxiv","id":"1801.08689","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.08689","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"arxiv_version","alias_value":"1801.08689v2","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08689","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"pith_short_12","alias_value":"VEZBMNGQH2HS","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VEZBMNGQH2HSALYS","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VEZBMNGQ","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:VEZBMNGQH2HSALYS7AL7TYJRCK","target":"record","payload":{"canonical_record":{"source":{"id":"1801.08689","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T06:41:44Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"8411f395433b5c45f0ea6afb82171e206f0af953b28e9cec8e93ac70e085a96f","abstract_canon_sha256":"82506f71f6217aa748fdb0ebe47a963a4b8477ee76d9ec1ea5cbc72c36eb4dd0"},"schema_version":"1.0"},"canonical_sha256":"a9321634d03e8f202f12f817f9e13112952be7503f99f856499e8f767e5b3b7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:23.699868Z","signature_b64":"SUrcgmySUVxQ+Vo7ICZ3BybhBDxL15SdBvxndHjcb24YBTU3ErJVvox1ZQPCLDAOPfuUQNgKljVqtvH+L0tlAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9321634d03e8f202f12f817f9e13112952be7503f99f856499e8f767e5b3b7e","last_reissued_at":"2026-05-18T00:04:23.699170Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:23.699170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.08689","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":"2026-05-18T00:04:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZaMQjzg7g+RM5SAO6cxYfEud75zO3q0WhOJaDXxEka9R6MhsrNGphp2gT1AofM8eviszjk020OPQVVOtv2jqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T14:41:34.369953Z"},"content_sha256":"2a75c921bc7441c6d482ad75a05340bf4c2039944e70bad70de635b9a8da693a","schema_version":"1.0","event_id":"sha256:2a75c921bc7441c6d482ad75a05340bf4c2039944e70bad70de635b9a8da693a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:VEZBMNGQH2HSALYS7AL7TYJRCK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"i-Josephson Junction as Topological Superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Chen Fang, Jiangping Hu, Qiang Zhang, Shengshan Qin, Zhesen Yang","submitted_at":"2018-01-26T06:41:44Z","abstract_excerpt":"We show that the time reversal symmetry inevitably breaks in a superconducting Josephson junction formed by two superconductors with different pairing symmetries dubbed as i-Josephson junction. While the leading conventional Josephson coupling vanishes in such an i-Josephson junction, the second order coupling from tunneling always generates chiral superconductivity orders with broken time reversal symmetry. Josephson frequency in the i-junction is doubled, namely $\\omega = 4eV /h$. The result provides a way to engineer topological superconductivity such as the d + id' -wave superconducting st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08689","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":""},"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":"2026-05-18T00:04:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OZL2IUfd/U53twgkfcnMVMCKoGArOHTJT4EHOo38G5PlTGzWsDZf8YbuSmXugmnQNmotrHyzwQBvsUPYmJSKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T14:41:34.370299Z"},"content_sha256":"7ef406bedc517f55de7b1e60d789b2705c3688ca09850f32c2efd2f3bb06a338","schema_version":"1.0","event_id":"sha256:7ef406bedc517f55de7b1e60d789b2705c3688ca09850f32c2efd2f3bb06a338"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/bundle.json","state_url":"https://pith.science/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/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":"2026-06-24T14:41:34Z","links":{"resolver":"https://pith.science/pith/VEZBMNGQH2HSALYS7AL7TYJRCK","bundle":"https://pith.science/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/bundle.json","state":"https://pith.science/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VEZBMNGQH2HSALYS7AL7TYJRCK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VEZBMNGQH2HSALYS7AL7TYJRCK","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":"82506f71f6217aa748fdb0ebe47a963a4b8477ee76d9ec1ea5cbc72c36eb4dd0","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T06:41:44Z","title_canon_sha256":"8411f395433b5c45f0ea6afb82171e206f0af953b28e9cec8e93ac70e085a96f"},"schema_version":"1.0","source":{"id":"1801.08689","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.08689","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"arxiv_version","alias_value":"1801.08689v2","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08689","created_at":"2026-05-18T00:04:23Z"},{"alias_kind":"pith_short_12","alias_value":"VEZBMNGQH2HS","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VEZBMNGQH2HSALYS","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VEZBMNGQ","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:7ef406bedc517f55de7b1e60d789b2705c3688ca09850f32c2efd2f3bb06a338","target":"graph","created_at":"2026-05-18T00:04:23Z","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 show that the time reversal symmetry inevitably breaks in a superconducting Josephson junction formed by two superconductors with different pairing symmetries dubbed as i-Josephson junction. While the leading conventional Josephson coupling vanishes in such an i-Josephson junction, the second order coupling from tunneling always generates chiral superconductivity orders with broken time reversal symmetry. Josephson frequency in the i-junction is doubled, namely $\\omega = 4eV /h$. The result provides a way to engineer topological superconductivity such as the d + id' -wave superconducting st","authors_text":"Chen Fang, Jiangping Hu, Qiang Zhang, Shengshan Qin, Zhesen Yang","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T06:41:44Z","title":"i-Josephson Junction as Topological Superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08689","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":"sha256:2a75c921bc7441c6d482ad75a05340bf4c2039944e70bad70de635b9a8da693a","target":"record","created_at":"2026-05-18T00:04:23Z","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":"82506f71f6217aa748fdb0ebe47a963a4b8477ee76d9ec1ea5cbc72c36eb4dd0","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-26T06:41:44Z","title_canon_sha256":"8411f395433b5c45f0ea6afb82171e206f0af953b28e9cec8e93ac70e085a96f"},"schema_version":"1.0","source":{"id":"1801.08689","kind":"arxiv","version":2}},"canonical_sha256":"a9321634d03e8f202f12f817f9e13112952be7503f99f856499e8f767e5b3b7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9321634d03e8f202f12f817f9e13112952be7503f99f856499e8f767e5b3b7e","first_computed_at":"2026-05-18T00:04:23.699170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:23.699170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SUrcgmySUVxQ+Vo7ICZ3BybhBDxL15SdBvxndHjcb24YBTU3ErJVvox1ZQPCLDAOPfuUQNgKljVqtvH+L0tlAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:23.699868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.08689","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a75c921bc7441c6d482ad75a05340bf4c2039944e70bad70de635b9a8da693a","sha256:7ef406bedc517f55de7b1e60d789b2705c3688ca09850f32c2efd2f3bb06a338"],"state_sha256":"7957e6e363d05440c48f6b6f06681a79b8ac586bb2ae15ac07775a06003cf867"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kNXcfvH3hlYm4PlRtWsy1uKnnZEW8iindZ37JYXl0/fIxvExw0VVpHMvUovQxUv3e+T39zT4pEn2PKeFFbu2DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T14:41:34.372324Z","bundle_sha256":"0a7447890900c835005d2c8cab56d6356ed7fc2fd74ec0d8e57ccbab80d2f230"}}