{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:N4XNYU25NFLVLNTBDVGB2Y2N3M","short_pith_number":"pith:N4XNYU25","canonical_record":{"source":{"id":"2305.02900","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-05-04T15:09:55Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"4e1f29873722fbf0f96743c40d6ac028b6c88a3d423b7b7d89d88b699cb22eb1","abstract_canon_sha256":"7e87213a234f7bf3663a3f5322518da33db67a87f4ff2c7c6fee0e99d44fee20"},"schema_version":"1.0"},"canonical_sha256":"6f2edc535d695755b6611d4c1d634ddb012e4ff6161e65f7f3edfcde0cea082b","source":{"kind":"arxiv","id":"2305.02900","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02900","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02900v1","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02900","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_12","alias_value":"N4XNYU25NFLV","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_16","alias_value":"N4XNYU25NFLVLNTB","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_8","alias_value":"N4XNYU25","created_at":"2026-07-05T07:55:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:N4XNYU25NFLVLNTBDVGB2Y2N3M","target":"record","payload":{"canonical_record":{"source":{"id":"2305.02900","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-05-04T15:09:55Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"4e1f29873722fbf0f96743c40d6ac028b6c88a3d423b7b7d89d88b699cb22eb1","abstract_canon_sha256":"7e87213a234f7bf3663a3f5322518da33db67a87f4ff2c7c6fee0e99d44fee20"},"schema_version":"1.0"},"canonical_sha256":"6f2edc535d695755b6611d4c1d634ddb012e4ff6161e65f7f3edfcde0cea082b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:55:57.676995Z","signature_b64":"3WRMcTK+hfUj8UrEW0egwudfmGD5jd3U51G9qMyAOu+JDM/JKi/qS9yevHBuEBHcwCg9O99RiEujv0RFGo/BCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f2edc535d695755b6611d4c1d634ddb012e4ff6161e65f7f3edfcde0cea082b","last_reissued_at":"2026-07-05T07:55:57.676519Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:55:57.676519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.02900","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":"2026-07-05T07:55:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pZSCpJdtxDhhVP1DK6nqAwtCTG/WFuH/TRW0ax8UowDoragaWIMVm0lVZAQkU27UzUT6LDd7iRh+ebzRQU5/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:47:46.124649Z"},"content_sha256":"83dece0cb0bbc0c517e2e56b0c90c57de5915c759f829dbbef31c49f41738b65","schema_version":"1.0","event_id":"sha256:83dece0cb0bbc0c517e2e56b0c90c57de5915c759f829dbbef31c49f41738b65"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:N4XNYU25NFLVLNTBDVGB2Y2N3M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconducting Arcs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander Fedorov, Alexander Yaresko, Andrii Kuibarov, Bernd B\\\"uchner, Grigoriy Shipunov, Jeroen van den Brink, Jorge I. Facio, Klaus Koepernik, Luise Merkwitz, Oleksandr Suvorov, Riccardo Vocaturo, Rui Lou, Saicharan Aswartham, Sergey Borisenko, Vladimir Voroshnin","submitted_at":"2023-05-04T15:09:55Z","abstract_excerpt":"An essential ingredient for the production of Majorana fermions that can be used for quantum computing is the presence of topological superconductivity. As bulk topological superconductors remain elusive, the most promising approaches exploit proximity-induced superconductivity making systems fragile and difficult to realize. Weyl semimetals due to their intrinsic topology belong to potential candidates too, but search for Majorana fermions has always been connected with the superconductivity in the bulk, leaving the possibility of intrinsic superconductivity of the Fermi surface arcs themselv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02900","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/2305.02900/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":"2026-07-05T07:55:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4LRujYWicOrqFBaqotX6Y5PWoomRkk5jifdnUAnpuWfTeaNUz6+eA9ysgj7uwdr8ONg7U6WEALZpvuxCV5g1Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T14:47:46.125209Z"},"content_sha256":"404dd6f262d085c6fb72240604119e4a9b8cff09189d3e5f77e6f2c918115b70","schema_version":"1.0","event_id":"sha256:404dd6f262d085c6fb72240604119e4a9b8cff09189d3e5f77e6f2c918115b70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/bundle.json","state_url":"https://pith.science/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/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":"2026-08-23T14:47:46Z","links":{"resolver":"https://pith.science/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M","bundle":"https://pith.science/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/bundle.json","state":"https://pith.science/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N4XNYU25NFLVLNTBDVGB2Y2N3M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:N4XNYU25NFLVLNTBDVGB2Y2N3M","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":"7e87213a234f7bf3663a3f5322518da33db67a87f4ff2c7c6fee0e99d44fee20","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-05-04T15:09:55Z","title_canon_sha256":"4e1f29873722fbf0f96743c40d6ac028b6c88a3d423b7b7d89d88b699cb22eb1"},"schema_version":"1.0","source":{"id":"2305.02900","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02900","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02900v1","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02900","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_12","alias_value":"N4XNYU25NFLV","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_16","alias_value":"N4XNYU25NFLVLNTB","created_at":"2026-07-05T07:55:57Z"},{"alias_kind":"pith_short_8","alias_value":"N4XNYU25","created_at":"2026-07-05T07:55:57Z"}],"graph_snapshots":[{"event_id":"sha256:404dd6f262d085c6fb72240604119e4a9b8cff09189d3e5f77e6f2c918115b70","target":"graph","created_at":"2026-07-05T07:55:57Z","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/2305.02900/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An essential ingredient for the production of Majorana fermions that can be used for quantum computing is the presence of topological superconductivity. As bulk topological superconductors remain elusive, the most promising approaches exploit proximity-induced superconductivity making systems fragile and difficult to realize. Weyl semimetals due to their intrinsic topology belong to potential candidates too, but search for Majorana fermions has always been connected with the superconductivity in the bulk, leaving the possibility of intrinsic superconductivity of the Fermi surface arcs themselv","authors_text":"Alexander Fedorov, Alexander Yaresko, Andrii Kuibarov, Bernd B\\\"uchner, Grigoriy Shipunov, Jeroen van den Brink, Jorge I. Facio, Klaus Koepernik, Luise Merkwitz, Oleksandr Suvorov, Riccardo Vocaturo, Rui Lou, Saicharan Aswartham, Sergey Borisenko, Vladimir Voroshnin","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-05-04T15:09:55Z","title":"Superconducting Arcs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02900","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":"sha256:83dece0cb0bbc0c517e2e56b0c90c57de5915c759f829dbbef31c49f41738b65","target":"record","created_at":"2026-07-05T07:55:57Z","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":"7e87213a234f7bf3663a3f5322518da33db67a87f4ff2c7c6fee0e99d44fee20","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-05-04T15:09:55Z","title_canon_sha256":"4e1f29873722fbf0f96743c40d6ac028b6c88a3d423b7b7d89d88b699cb22eb1"},"schema_version":"1.0","source":{"id":"2305.02900","kind":"arxiv","version":1}},"canonical_sha256":"6f2edc535d695755b6611d4c1d634ddb012e4ff6161e65f7f3edfcde0cea082b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f2edc535d695755b6611d4c1d634ddb012e4ff6161e65f7f3edfcde0cea082b","first_computed_at":"2026-07-05T07:55:57.676519Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:55:57.676519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3WRMcTK+hfUj8UrEW0egwudfmGD5jd3U51G9qMyAOu+JDM/JKi/qS9yevHBuEBHcwCg9O99RiEujv0RFGo/BCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:55:57.676995Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.02900","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83dece0cb0bbc0c517e2e56b0c90c57de5915c759f829dbbef31c49f41738b65","sha256:404dd6f262d085c6fb72240604119e4a9b8cff09189d3e5f77e6f2c918115b70"],"state_sha256":"fa77c627e6ca9d3c5d8b5522c1216fb1d13f765c30113f31ccaa733613fb55b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gZnW6weqn1BnpsY9v1SfJJBf391L7y0zqJNgnLkaxBQ2zboV0UGCpdf9isFqFuVVfNmw/Yu3uJoJGjqiHZBKAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T14:47:46.131027Z","bundle_sha256":"5db08e4187bee8b09cdeb3d7d132201a9378b6e8c3c79917403b5d14dcbfaef9"}}