{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:3O2SRAUGBFFGOAO2N5Q6VDHI5A","short_pith_number":"pith:3O2SRAUG","canonical_record":{"source":{"id":"2212.02274","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-05T13:51:55Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"540bbf2bc6b3e93e154035c28a1bdceb811492e738a8733d93b1ba00dae55f43","abstract_canon_sha256":"bfbb525353ae2f553b575eff742a32b14ef5983371fca70eba10b88ebe72fbad"},"schema_version":"1.0"},"canonical_sha256":"dbb5288286094a6701da6f61ea8ce8e8350c0b5b86f5810cea2ecd1716bbba8e","source":{"kind":"arxiv","id":"2212.02274","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.02274","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"arxiv_version","alias_value":"2212.02274v1","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.02274","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_12","alias_value":"3O2SRAUGBFFG","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_16","alias_value":"3O2SRAUGBFFGOAO2","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_8","alias_value":"3O2SRAUG","created_at":"2026-07-05T07:11:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:3O2SRAUGBFFGOAO2N5Q6VDHI5A","target":"record","payload":{"canonical_record":{"source":{"id":"2212.02274","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-05T13:51:55Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"540bbf2bc6b3e93e154035c28a1bdceb811492e738a8733d93b1ba00dae55f43","abstract_canon_sha256":"bfbb525353ae2f553b575eff742a32b14ef5983371fca70eba10b88ebe72fbad"},"schema_version":"1.0"},"canonical_sha256":"dbb5288286094a6701da6f61ea8ce8e8350c0b5b86f5810cea2ecd1716bbba8e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:11:52.633035Z","signature_b64":"f+UD6XTy+ntsStSXMRMnRfzKnQcTsb/mVnLaqXJITxwHXGPR0Uu+EpaVSsn4JQ3Vr33VX/FLjrYkj5327WmCAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbb5288286094a6701da6f61ea8ce8e8350c0b5b86f5810cea2ecd1716bbba8e","last_reissued_at":"2026-07-05T07:11:52.632616Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:11:52.632616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.02274","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":"2026-07-05T07:11:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ALw+P+ZZNbrEkzqIQ5Nf4dMmx26dHvvpWpXmCDDmLSy2ckFycCFW03SocyKxxsfvt3oC0JvlNbSapnqkSkKKBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:09:34.640860Z"},"content_sha256":"7e6783cb2701fd313698bcda8928dabaa90f5b0078dc5e50510b82abcb51dff5","schema_version":"1.0","event_id":"sha256:7e6783cb2701fd313698bcda8928dabaa90f5b0078dc5e50510b82abcb51dff5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:3O2SRAUGBFFGOAO2N5Q6VDHI5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Controlled crossed Andreev reflection and elastic co-tunneling mediated by Andreev bound states","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alberto Bordin, Chun-Xiao Liu, David van Driel, Di Xu, Erik P. A. M. Bakkers, Francesco Zatelli, Ghada Badawy, Grzegorz P. Mazur, Guanzhong Wang, Leo P. Kouwenhoven, Michael Wimmer, Nick van Loo, Sasa Gazibegovic, Sebastiaan L. D. ten Haaf, Tom Dvir","submitted_at":"2022-12-05T13:51:55Z","abstract_excerpt":"A short superconducting segment can couple attached quantum dots via elastic co-tunneling (ECT) and crossed Andreev reflection (CAR). Such coupled quantum dots can host Majorana bound states provided that the ratio between CAR and ECT can be controlled. Metallic superconductors have so far been shown to mediate such tunneling phenomena, albeit with limited tunability. Here we show that Andreev bound states formed in semiconductor-superconductor heterostructures can mediate CAR and ECT over mesoscopic length scales. Andreev bound states possess both an electron and a hole component, giving rise"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.02274","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/2212.02274/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":"2026-07-05T07:11:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CNcRqD07fhkyE1ZgBddXzRYYUD/EJOEYoYk2NVoarMfYUGDDwKbfwwKzrvWgpOoRsJNRk66NhMHmcIkuDZgOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:09:34.641144Z"},"content_sha256":"3a97d16c23b35fe9825fa46521daa456ea11cb7e88cf1ae57691b8a462daa8c5","schema_version":"1.0","event_id":"sha256:3a97d16c23b35fe9825fa46521daa456ea11cb7e88cf1ae57691b8a462daa8c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/bundle.json","state_url":"https://pith.science/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/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":"2026-08-05T18:09:34Z","links":{"resolver":"https://pith.science/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A","bundle":"https://pith.science/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/bundle.json","state":"https://pith.science/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3O2SRAUGBFFGOAO2N5Q6VDHI5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3O2SRAUGBFFGOAO2N5Q6VDHI5A","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":"bfbb525353ae2f553b575eff742a32b14ef5983371fca70eba10b88ebe72fbad","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-05T13:51:55Z","title_canon_sha256":"540bbf2bc6b3e93e154035c28a1bdceb811492e738a8733d93b1ba00dae55f43"},"schema_version":"1.0","source":{"id":"2212.02274","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.02274","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"arxiv_version","alias_value":"2212.02274v1","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.02274","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_12","alias_value":"3O2SRAUGBFFG","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_16","alias_value":"3O2SRAUGBFFGOAO2","created_at":"2026-07-05T07:11:52Z"},{"alias_kind":"pith_short_8","alias_value":"3O2SRAUG","created_at":"2026-07-05T07:11:52Z"}],"graph_snapshots":[{"event_id":"sha256:3a97d16c23b35fe9825fa46521daa456ea11cb7e88cf1ae57691b8a462daa8c5","target":"graph","created_at":"2026-07-05T07:11:52Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2212.02274/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A short superconducting segment can couple attached quantum dots via elastic co-tunneling (ECT) and crossed Andreev reflection (CAR). Such coupled quantum dots can host Majorana bound states provided that the ratio between CAR and ECT can be controlled. Metallic superconductors have so far been shown to mediate such tunneling phenomena, albeit with limited tunability. Here we show that Andreev bound states formed in semiconductor-superconductor heterostructures can mediate CAR and ECT over mesoscopic length scales. Andreev bound states possess both an electron and a hole component, giving rise","authors_text":"Alberto Bordin, Chun-Xiao Liu, David van Driel, Di Xu, Erik P. A. M. Bakkers, Francesco Zatelli, Ghada Badawy, Grzegorz P. Mazur, Guanzhong Wang, Leo P. Kouwenhoven, Michael Wimmer, Nick van Loo, Sasa Gazibegovic, Sebastiaan L. D. ten Haaf, Tom Dvir","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-05T13:51:55Z","title":"Controlled crossed Andreev reflection and elastic co-tunneling mediated by Andreev bound states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.02274","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":"sha256:7e6783cb2701fd313698bcda8928dabaa90f5b0078dc5e50510b82abcb51dff5","target":"record","created_at":"2026-07-05T07:11:52Z","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":"bfbb525353ae2f553b575eff742a32b14ef5983371fca70eba10b88ebe72fbad","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-05T13:51:55Z","title_canon_sha256":"540bbf2bc6b3e93e154035c28a1bdceb811492e738a8733d93b1ba00dae55f43"},"schema_version":"1.0","source":{"id":"2212.02274","kind":"arxiv","version":1}},"canonical_sha256":"dbb5288286094a6701da6f61ea8ce8e8350c0b5b86f5810cea2ecd1716bbba8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbb5288286094a6701da6f61ea8ce8e8350c0b5b86f5810cea2ecd1716bbba8e","first_computed_at":"2026-07-05T07:11:52.632616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:11:52.632616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f+UD6XTy+ntsStSXMRMnRfzKnQcTsb/mVnLaqXJITxwHXGPR0Uu+EpaVSsn4JQ3Vr33VX/FLjrYkj5327WmCAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:11:52.633035Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.02274","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e6783cb2701fd313698bcda8928dabaa90f5b0078dc5e50510b82abcb51dff5","sha256:3a97d16c23b35fe9825fa46521daa456ea11cb7e88cf1ae57691b8a462daa8c5"],"state_sha256":"245dbf23a87b71bf6646f8a82ad2a42f3f23e1d1a0501d360b52cba0584cac99"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2frWO6rJzk/MZ78Ij1BhsRFBv755XlUpKzVsmS+8GI5GO/f1seaXcgneepgqbiBUJExls12ji+lMEB3dyYsrAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T18:09:34.644377Z","bundle_sha256":"d564773251ea5407ca0432a312b1f2a294d25d9473c8c70b2f6abe4c25f01c5c"}}