{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JBSDLKPFIZPHGGT4LLD2LLVCCC","short_pith_number":"pith:JBSDLKPF","canonical_record":{"source":{"id":"2307.09452","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-18T17:27:39Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"23d9a1e7bf3f5ae955dd4dac2249f7e42eaa5743f8cb31c9ede7ea19df1da317","abstract_canon_sha256":"36dabac2a978fe71a2b75f2b9f9e8aaa91bf9709a01edfb5dc2009a7ff8b1b26"},"schema_version":"1.0"},"canonical_sha256":"486435a9e5465e731a7c5ac7a5aea210937c838200a3a1526bcfdac3bd721c6b","source":{"kind":"arxiv","id":"2307.09452","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.09452","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"arxiv_version","alias_value":"2307.09452v1","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.09452","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_12","alias_value":"JBSDLKPFIZPH","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"JBSDLKPFIZPHGGT4","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"JBSDLKPF","created_at":"2026-07-05T06:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JBSDLKPFIZPHGGT4LLD2LLVCCC","target":"record","payload":{"canonical_record":{"source":{"id":"2307.09452","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-18T17:27:39Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"23d9a1e7bf3f5ae955dd4dac2249f7e42eaa5743f8cb31c9ede7ea19df1da317","abstract_canon_sha256":"36dabac2a978fe71a2b75f2b9f9e8aaa91bf9709a01edfb5dc2009a7ff8b1b26"},"schema_version":"1.0"},"canonical_sha256":"486435a9e5465e731a7c5ac7a5aea210937c838200a3a1526bcfdac3bd721c6b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:32:16.997485Z","signature_b64":"pjUVTqDipc0NbfwcvW9Qp/bwz85w+kgLtRF/oop3Ufj6AEk8zs5o9zYaVay3nd4AuqibwZSY4J3E242s3RqBDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"486435a9e5465e731a7c5ac7a5aea210937c838200a3a1526bcfdac3bd721c6b","last_reissued_at":"2026-07-05T06:32:16.997067Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:32:16.997067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.09452","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":"2026-07-05T06:32:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HvfE9XmqGliqflWL9AGB8VFea5tybZuFqDu3i1GcvH04+E6MCseWf8w/XlImG7uVND7gwKpsS18u3RBcIk4vBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:12:11.972278Z"},"content_sha256":"609191d03a3c2ffdcd76c6917fb06547f87360f6ae7c24dcd8982b381af36f23","schema_version":"1.0","event_id":"sha256:609191d03a3c2ffdcd76c6917fb06547f87360f6ae7c24dcd8982b381af36f23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JBSDLKPFIZPHGGT4LLD2LLVCCC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental evidences of a current-biased Josephson junction device can be worked as a macroscopic \"Boson\" or \"Fermion\" and the combination","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"H. Chang, J. X. He, L. F. Wei, P. H. Ouyang, S. R. He, Y. Q. Chai, Y. Z. Wang","submitted_at":"2023-07-18T17:27:39Z","abstract_excerpt":"According to the statistical distribution laws, all the elementary particles in the real 3+1-dimensional world must and only be chosen as either bosons or fermions, without exception and not both. Here, we experimentally verified that a quantized current-biased Josephson junction (CBJJ), as an artificial macroscopic \"particle\", can be served as either boson or fermion, depending on its biased dc-current. By using the high vacuum two-angle electron beam evaporations, we fabricated the CBJJ devices and calibrated their physical parameters by applying low-frequency signal drivings. The microwave "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.09452","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.09452/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:32:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8hkWgJIO6QFxmCPvyblZmtqIxeJqGGH0F7Vu1aGWNBpbHCgOn7UMcSguBVDw3cnaTa/WShO6ipkUdLVQ4MYVDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:12:11.972773Z"},"content_sha256":"5b8f66d50c981ddf56897adb1fbfd57571331d62407e605981d2a3a9b229503b","schema_version":"1.0","event_id":"sha256:5b8f66d50c981ddf56897adb1fbfd57571331d62407e605981d2a3a9b229503b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/bundle.json","state_url":"https://pith.science/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/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":"2026-08-06T21:12:11Z","links":{"resolver":"https://pith.science/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC","bundle":"https://pith.science/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/bundle.json","state":"https://pith.science/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBSDLKPFIZPHGGT4LLD2LLVCCC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JBSDLKPFIZPHGGT4LLD2LLVCCC","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":"36dabac2a978fe71a2b75f2b9f9e8aaa91bf9709a01edfb5dc2009a7ff8b1b26","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-18T17:27:39Z","title_canon_sha256":"23d9a1e7bf3f5ae955dd4dac2249f7e42eaa5743f8cb31c9ede7ea19df1da317"},"schema_version":"1.0","source":{"id":"2307.09452","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.09452","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"arxiv_version","alias_value":"2307.09452v1","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.09452","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_12","alias_value":"JBSDLKPFIZPH","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"JBSDLKPFIZPHGGT4","created_at":"2026-07-05T06:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"JBSDLKPF","created_at":"2026-07-05T06:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:5b8f66d50c981ddf56897adb1fbfd57571331d62407e605981d2a3a9b229503b","target":"graph","created_at":"2026-07-05T06:32:16Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2307.09452/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"According to the statistical distribution laws, all the elementary particles in the real 3+1-dimensional world must and only be chosen as either bosons or fermions, without exception and not both. Here, we experimentally verified that a quantized current-biased Josephson junction (CBJJ), as an artificial macroscopic \"particle\", can be served as either boson or fermion, depending on its biased dc-current. By using the high vacuum two-angle electron beam evaporations, we fabricated the CBJJ devices and calibrated their physical parameters by applying low-frequency signal drivings. The microwave ","authors_text":"H. Chang, J. X. He, L. F. Wei, P. H. Ouyang, S. R. He, Y. Q. Chai, Y. Z. Wang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-18T17:27:39Z","title":"Experimental evidences of a current-biased Josephson junction device can be worked as a macroscopic \"Boson\" or \"Fermion\" and the combination"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.09452","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":"sha256:609191d03a3c2ffdcd76c6917fb06547f87360f6ae7c24dcd8982b381af36f23","target":"record","created_at":"2026-07-05T06:32:16Z","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":"36dabac2a978fe71a2b75f2b9f9e8aaa91bf9709a01edfb5dc2009a7ff8b1b26","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-18T17:27:39Z","title_canon_sha256":"23d9a1e7bf3f5ae955dd4dac2249f7e42eaa5743f8cb31c9ede7ea19df1da317"},"schema_version":"1.0","source":{"id":"2307.09452","kind":"arxiv","version":1}},"canonical_sha256":"486435a9e5465e731a7c5ac7a5aea210937c838200a3a1526bcfdac3bd721c6b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"486435a9e5465e731a7c5ac7a5aea210937c838200a3a1526bcfdac3bd721c6b","first_computed_at":"2026-07-05T06:32:16.997067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:32:16.997067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pjUVTqDipc0NbfwcvW9Qp/bwz85w+kgLtRF/oop3Ufj6AEk8zs5o9zYaVay3nd4AuqibwZSY4J3E242s3RqBDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:32:16.997485Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.09452","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:609191d03a3c2ffdcd76c6917fb06547f87360f6ae7c24dcd8982b381af36f23","sha256:5b8f66d50c981ddf56897adb1fbfd57571331d62407e605981d2a3a9b229503b"],"state_sha256":"29d6681e9e2e10a86a00b727eba500456521267bd0ef00664c72c0c929578ce3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jaNZmZ6I3lzevsGmhNFCjqACVxRUmXclNjHcuCiMEe9DsAGKVeVqKgYDid84DZzw8KhlIAAQTboy5GLO5KSAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T21:12:11.976790Z","bundle_sha256":"33fbb0569e05c72e694e7080eef67ce430c0553e9e0f301fa3f0b454d424a237"}}