{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:QI4QGT7ELHMYG5KS7US4BSPFIB","short_pith_number":"pith:QI4QGT7E","canonical_record":{"source":{"id":"1803.09976","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-27T09:16:11Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"0c1a1677b5abe42720a37fae33718cb0bfd2edc8b7da8af817360af58800064d","abstract_canon_sha256":"794575dafc0049c0785dbad147b40cb0f266559122bf973fc6369032add2555b"},"schema_version":"1.0"},"canonical_sha256":"8239034fe459d9837552fd25c0c9e540617fd061cd342255626ba986717cd866","source":{"kind":"arxiv","id":"1803.09976","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.09976","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"arxiv_version","alias_value":"1803.09976v2","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.09976","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"pith_short_12","alias_value":"QI4QGT7ELHMY","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QI4QGT7ELHMYG5KS","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QI4QGT7E","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:QI4QGT7ELHMYG5KS7US4BSPFIB","target":"record","payload":{"canonical_record":{"source":{"id":"1803.09976","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-27T09:16:11Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"0c1a1677b5abe42720a37fae33718cb0bfd2edc8b7da8af817360af58800064d","abstract_canon_sha256":"794575dafc0049c0785dbad147b40cb0f266559122bf973fc6369032add2555b"},"schema_version":"1.0"},"canonical_sha256":"8239034fe459d9837552fd25c0c9e540617fd061cd342255626ba986717cd866","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:52.465922Z","signature_b64":"ELsqvq2FIoFA+9m+Hg9tn+VJCUnjrwvqYtfgITWuTYjuLUmGPyRW4vuo5AGltZS0uUJ4GViHdqroAszD/6dRDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8239034fe459d9837552fd25c0c9e540617fd061cd342255626ba986717cd866","last_reissued_at":"2026-05-18T00:09:52.465230Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:52.465230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.09976","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":"2026-05-18T00:09:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pqiA31ieLM2uLHEMnCEx/xFnuKjz3opZ510Wl+IhZPmnCDYWj8Z1OuLqnSqGPvA1jqELttwpJSoyb1vjMwUjCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:35:32.502275Z"},"content_sha256":"6749bfc79b9941cc99138265d3792b4af8a618757cca1e4f38944ec94b1ab767","schema_version":"1.0","event_id":"sha256:6749bfc79b9941cc99138265d3792b4af8a618757cca1e4f38944ec94b1ab767"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:QI4QGT7ELHMYG5KS7US4BSPFIB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous Fraunhofer patterns in gated Josephson junctions based on the bulk-insulating topological insulator BiSbTeSe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Taskin, Fan Yang, Oliver Breunig, Subhamoy Ghatak, Yoichi Ando, Zhiwei Wang","submitted_at":"2018-03-27T09:16:11Z","abstract_excerpt":"One-dimensional Majorana modes are predicated to form in Josephson junctions based on three-dimensional topological insulators (TIs). While observations of supercurrents in Josephson junctions made on bulk-insulating TI samples are recently reported, the Fraunhofer patters observed in such TI-based Josephson junctions, which sometimes present anomalous features, are still not well understood. Here we report our study of highly gate-tunable TI-based Josephson junctions made of one of the most bulk-insulating TI materials, BiSbTeSe2, and Al. The Fermi level can be tuned by gating across the Dira"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09976","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":"2026-05-18T00:09:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fc5YTWUI1UiWlvuGDd5wY4KDKdU+xbkLKtOiEYWUOm3SROdUzVcM1z1jMra7jzm9rAqg3sfZv76uP2Vxn79XCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:35:32.502960Z"},"content_sha256":"0ae7368153c66f3d7e5e1e43e4585143bad31b66565e972443c6a78b5be6a2d9","schema_version":"1.0","event_id":"sha256:0ae7368153c66f3d7e5e1e43e4585143bad31b66565e972443c6a78b5be6a2d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/bundle.json","state_url":"https://pith.science/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/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":"2026-05-27T07:35:32Z","links":{"resolver":"https://pith.science/pith/QI4QGT7ELHMYG5KS7US4BSPFIB","bundle":"https://pith.science/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/bundle.json","state":"https://pith.science/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QI4QGT7ELHMYG5KS7US4BSPFIB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QI4QGT7ELHMYG5KS7US4BSPFIB","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":"794575dafc0049c0785dbad147b40cb0f266559122bf973fc6369032add2555b","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-27T09:16:11Z","title_canon_sha256":"0c1a1677b5abe42720a37fae33718cb0bfd2edc8b7da8af817360af58800064d"},"schema_version":"1.0","source":{"id":"1803.09976","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.09976","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"arxiv_version","alias_value":"1803.09976v2","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.09976","created_at":"2026-05-18T00:09:52Z"},{"alias_kind":"pith_short_12","alias_value":"QI4QGT7ELHMY","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QI4QGT7ELHMYG5KS","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QI4QGT7E","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:0ae7368153c66f3d7e5e1e43e4585143bad31b66565e972443c6a78b5be6a2d9","target":"graph","created_at":"2026-05-18T00:09:52Z","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":"One-dimensional Majorana modes are predicated to form in Josephson junctions based on three-dimensional topological insulators (TIs). While observations of supercurrents in Josephson junctions made on bulk-insulating TI samples are recently reported, the Fraunhofer patters observed in such TI-based Josephson junctions, which sometimes present anomalous features, are still not well understood. Here we report our study of highly gate-tunable TI-based Josephson junctions made of one of the most bulk-insulating TI materials, BiSbTeSe2, and Al. The Fermi level can be tuned by gating across the Dira","authors_text":"A. A. Taskin, Fan Yang, Oliver Breunig, Subhamoy Ghatak, Yoichi Ando, Zhiwei Wang","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-27T09:16:11Z","title":"Anomalous Fraunhofer patterns in gated Josephson junctions based on the bulk-insulating topological insulator BiSbTeSe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09976","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":"sha256:6749bfc79b9941cc99138265d3792b4af8a618757cca1e4f38944ec94b1ab767","target":"record","created_at":"2026-05-18T00:09:52Z","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":"794575dafc0049c0785dbad147b40cb0f266559122bf973fc6369032add2555b","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-27T09:16:11Z","title_canon_sha256":"0c1a1677b5abe42720a37fae33718cb0bfd2edc8b7da8af817360af58800064d"},"schema_version":"1.0","source":{"id":"1803.09976","kind":"arxiv","version":2}},"canonical_sha256":"8239034fe459d9837552fd25c0c9e540617fd061cd342255626ba986717cd866","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8239034fe459d9837552fd25c0c9e540617fd061cd342255626ba986717cd866","first_computed_at":"2026-05-18T00:09:52.465230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:52.465230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ELsqvq2FIoFA+9m+Hg9tn+VJCUnjrwvqYtfgITWuTYjuLUmGPyRW4vuo5AGltZS0uUJ4GViHdqroAszD/6dRDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:52.465922Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.09976","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6749bfc79b9941cc99138265d3792b4af8a618757cca1e4f38944ec94b1ab767","sha256:0ae7368153c66f3d7e5e1e43e4585143bad31b66565e972443c6a78b5be6a2d9"],"state_sha256":"e5a85b7ed96849c470cc8c9be076718d62d01e7a3440eeaddc5e5bb4c2a094f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RScCAvGiSoCOpqVSjNvnFgJSij/o8g+KOYFP5b/lUbFh+5WJ9wSEk3cL59yi62lypOV3NT3IxpkIQLNI4xx1Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:35:32.507091Z","bundle_sha256":"5bcd066fb6a38c2b95814bd21f7a09d0092ffd42c611cfa5c0863471241542a4"}}