{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:UR7SQQ3F6WUUDUELJVGF4KN5ZY","short_pith_number":"pith:UR7SQQ3F","canonical_record":{"source":{"id":"1408.1563","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-07T12:45:11Z","cross_cats_sorted":[],"title_canon_sha256":"ad4c1dd371313e1fd028b398041507ce19fb2e4ff72490a2e2428f3d0c56d5c1","abstract_canon_sha256":"17cfa4dc6270bd8e0ad28ebecd07542d823e68f7981a43b105c4152d4b774799"},"schema_version":"1.0"},"canonical_sha256":"a47f284365f5a941d08b4d4c5e29bdce2621cbb910012c85695839359643cfa2","source":{"kind":"arxiv","id":"1408.1563","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.1563","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1408.1563v2","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.1563","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"UR7SQQ3F6WUU","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UR7SQQ3F6WUUDUEL","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UR7SQQ3F","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:UR7SQQ3F6WUUDUELJVGF4KN5ZY","target":"record","payload":{"canonical_record":{"source":{"id":"1408.1563","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-07T12:45:11Z","cross_cats_sorted":[],"title_canon_sha256":"ad4c1dd371313e1fd028b398041507ce19fb2e4ff72490a2e2428f3d0c56d5c1","abstract_canon_sha256":"17cfa4dc6270bd8e0ad28ebecd07542d823e68f7981a43b105c4152d4b774799"},"schema_version":"1.0"},"canonical_sha256":"a47f284365f5a941d08b4d4c5e29bdce2621cbb910012c85695839359643cfa2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:00.744768Z","signature_b64":"z0OtWm7xEnGqJxQPznY/m1bFPMvBSRnqbuPqByMZ0pwk6zMFMsEMdxREOsljr4yCM80SJlGGvi750uP1pNdwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a47f284365f5a941d08b4d4c5e29bdce2621cbb910012c85695839359643cfa2","last_reissued_at":"2026-05-18T02:39:00.744072Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:00.744072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.1563","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":"2026-05-18T02:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h4yfheVZvcWbzPW3/bj0hBCxyl0OPI6r5SdpJ64n0h/irXUqYLUjygw8jOB49p9/3gg7nUM1uyYdLPFWyC2sCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:11:56.006082Z"},"content_sha256":"6da620d402b9ce41c9bbeec6d66749661db87491e610d7ea919ff366d0677590","schema_version":"1.0","event_id":"sha256:6da620d402b9ce41c9bbeec6d66749661db87491e610d7ea919ff366d0677590"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:UR7SQQ3F6WUUDUELJVGF4KN5ZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single fermion manipulation via superconducting phase differences in multiterminal Josephson junctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A.R. Akhmerov, B. van Heck, S. Mi","submitted_at":"2014-08-07T12:45:11Z","abstract_excerpt":"We show how the superconducting phase difference in a Josephson junction may be used to split the Kramers degeneracy of its energy levels and to remove all the properties associated with time reversal symmetry. The superconducting phase difference is known to be ineffective in two-terminal short Josephson junctions, where irrespective of the junction structure the induced Kramers degeneracy splitting is suppressed and the ground state fermion parity must stay even, so that a protected zero-energy Andreev level crossing may never appear. Our main result is that these limitations can be complete"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.1563","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":"2026-05-18T02:39:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RSuoXxldSy2lXhlDtQ4R+0ChxIyBzfHbn7cQRXXbE7Bay8gYu/csABnMeXDFCrraciGNUIhrTnkv35Yo6hYdDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:11:56.006499Z"},"content_sha256":"5ab056b6414ec064959563ecf1734e96448e1897b19b3354443bda44416cb8cf","schema_version":"1.0","event_id":"sha256:5ab056b6414ec064959563ecf1734e96448e1897b19b3354443bda44416cb8cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/bundle.json","state_url":"https://pith.science/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/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":"2026-05-28T15:11:56Z","links":{"resolver":"https://pith.science/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY","bundle":"https://pith.science/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/bundle.json","state":"https://pith.science/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UR7SQQ3F6WUUDUELJVGF4KN5ZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UR7SQQ3F6WUUDUELJVGF4KN5ZY","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":"17cfa4dc6270bd8e0ad28ebecd07542d823e68f7981a43b105c4152d4b774799","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-07T12:45:11Z","title_canon_sha256":"ad4c1dd371313e1fd028b398041507ce19fb2e4ff72490a2e2428f3d0c56d5c1"},"schema_version":"1.0","source":{"id":"1408.1563","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.1563","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"arxiv_version","alias_value":"1408.1563v2","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.1563","created_at":"2026-05-18T02:39:00Z"},{"alias_kind":"pith_short_12","alias_value":"UR7SQQ3F6WUU","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UR7SQQ3F6WUUDUEL","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UR7SQQ3F","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:5ab056b6414ec064959563ecf1734e96448e1897b19b3354443bda44416cb8cf","target":"graph","created_at":"2026-05-18T02:39:00Z","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 how the superconducting phase difference in a Josephson junction may be used to split the Kramers degeneracy of its energy levels and to remove all the properties associated with time reversal symmetry. The superconducting phase difference is known to be ineffective in two-terminal short Josephson junctions, where irrespective of the junction structure the induced Kramers degeneracy splitting is suppressed and the ground state fermion parity must stay even, so that a protected zero-energy Andreev level crossing may never appear. Our main result is that these limitations can be complete","authors_text":"A.R. Akhmerov, B. van Heck, S. Mi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-07T12:45:11Z","title":"Single fermion manipulation via superconducting phase differences in multiterminal Josephson junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.1563","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":"sha256:6da620d402b9ce41c9bbeec6d66749661db87491e610d7ea919ff366d0677590","target":"record","created_at":"2026-05-18T02:39:00Z","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":"17cfa4dc6270bd8e0ad28ebecd07542d823e68f7981a43b105c4152d4b774799","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-07T12:45:11Z","title_canon_sha256":"ad4c1dd371313e1fd028b398041507ce19fb2e4ff72490a2e2428f3d0c56d5c1"},"schema_version":"1.0","source":{"id":"1408.1563","kind":"arxiv","version":2}},"canonical_sha256":"a47f284365f5a941d08b4d4c5e29bdce2621cbb910012c85695839359643cfa2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a47f284365f5a941d08b4d4c5e29bdce2621cbb910012c85695839359643cfa2","first_computed_at":"2026-05-18T02:39:00.744072Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:00.744072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z0OtWm7xEnGqJxQPznY/m1bFPMvBSRnqbuPqByMZ0pwk6zMFMsEMdxREOsljr4yCM80SJlGGvi750uP1pNdwAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:00.744768Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.1563","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6da620d402b9ce41c9bbeec6d66749661db87491e610d7ea919ff366d0677590","sha256:5ab056b6414ec064959563ecf1734e96448e1897b19b3354443bda44416cb8cf"],"state_sha256":"6d68fde559e78ffc7f326b14d25af842f2dda73e16012085845f715057e75d42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cwwm8v5hYyPCSvdZ15h69AA+BGR0mOC5JfT64axRCSoh7sPCVOuBQythVhXhfo/OaGFPwEvzfW+QW/qLOKe0Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:11:56.009251Z","bundle_sha256":"152b2aa5ddaa55e38939867b3deae1502ee7c8ec0f498156d244676e1f6dfb16"}}