{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4ZKDYCFPRPFITB3GA3AZCHQW2T","short_pith_number":"pith:4ZKDYCFP","canonical_record":{"source":{"id":"1702.01572","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-06T11:32:03Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"28499fcfbd4ac21742b4e9b03f67f8c5603efc3f0737b919598bb36b7141c6bc","abstract_canon_sha256":"dd7a712f8873a3028d7a6208ae6f087f5452c4629f4fac7be62fa113ef336189"},"schema_version":"1.0"},"canonical_sha256":"e6543c08af8bca89876606c1911e16d4dc1fb7d0fed6040886dc91c86139a434","source":{"kind":"arxiv","id":"1702.01572","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.01572","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"arxiv_version","alias_value":"1702.01572v1","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.01572","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"pith_short_12","alias_value":"4ZKDYCFPRPFI","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4ZKDYCFPRPFITB3G","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4ZKDYCFP","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4ZKDYCFPRPFITB3GA3AZCHQW2T","target":"record","payload":{"canonical_record":{"source":{"id":"1702.01572","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-06T11:32:03Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"28499fcfbd4ac21742b4e9b03f67f8c5603efc3f0737b919598bb36b7141c6bc","abstract_canon_sha256":"dd7a712f8873a3028d7a6208ae6f087f5452c4629f4fac7be62fa113ef336189"},"schema_version":"1.0"},"canonical_sha256":"e6543c08af8bca89876606c1911e16d4dc1fb7d0fed6040886dc91c86139a434","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:22.969948Z","signature_b64":"PZdVfYOZFWpvJ1/OlbdYbU6/pg/YxvCbQAuLUOma8BRnvRB97JNTKbVOsGqfiybBT7I0g2CaK/CJg4BGCrSqAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6543c08af8bca89876606c1911e16d4dc1fb7d0fed6040886dc91c86139a434","last_reissued_at":"2026-05-18T00:51:22.969043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:22.969043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.01572","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":"2026-05-18T00:51:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WyXySdnpLQo2vS2jZ15kEFi4RUxAAU8G3KeOZF8zvl5VmDirz2F+OnzvYSCJfDD0tQfqdMR3rWmE5YmQa36cCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:31:36.208789Z"},"content_sha256":"1fa7483ac07c001c495ed4e15f45eefa5b989a2359f1ef4337f304b84561fa9a","schema_version":"1.0","event_id":"sha256:1fa7483ac07c001c495ed4e15f45eefa5b989a2359f1ef4337f304b84561fa9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4ZKDYCFPRPFITB3GA3AZCHQW2T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"p-wave triggered superconductivity in single layer graphene on an electron-doped oxide superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Andrea C. Ferrari, Angelo Di Bernardo, Anna Ott, Domenico De Fazio, Duhee Yoon, Hen Alpern, Jacob Linder, Jason W. A. Robinson, Mario Amado, Matteo Barbone, Oded Millo, Ugo Sassi, Yoav Kalcheim","submitted_at":"2017-02-06T11:32:03Z","abstract_excerpt":"Electron pairing in the vast majority of superconductors follows the Bardeen-Cooper-Schrieffer theory of superconductivity, which describes the condensation of electrons into pairs with antiparallel spins in a singlet state with an s-wave symmetry. Unconventional superconductivity is predicted in single layer graphene where the electrons pair with a p-wave or chiral d-wave symmetry, depending on the position of the Fermi energy with respect to the Dirac point. By placing single layer graphene on an electron-doped (non-chiral) d-wave superconductor and performing local scanning tunnelling micro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.01572","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":""},"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":"2026-05-18T00:51:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tbDqGxRWKNdAS1IDjqsZ7X7Kv5QiU35pvDXj89+pwjXUBxffq9TuMEPBtviHqL62vLG4rRodfrR8tkCHBql4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:31:36.209297Z"},"content_sha256":"de2ce2ff136728566e54e2c73bf1ecf8a881dbe0b86ac24b757aeebf89ff57e5","schema_version":"1.0","event_id":"sha256:de2ce2ff136728566e54e2c73bf1ecf8a881dbe0b86ac24b757aeebf89ff57e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/bundle.json","state_url":"https://pith.science/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/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":"2026-05-30T22:31:36Z","links":{"resolver":"https://pith.science/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T","bundle":"https://pith.science/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/bundle.json","state":"https://pith.science/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4ZKDYCFPRPFITB3GA3AZCHQW2T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4ZKDYCFPRPFITB3GA3AZCHQW2T","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":"dd7a712f8873a3028d7a6208ae6f087f5452c4629f4fac7be62fa113ef336189","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-06T11:32:03Z","title_canon_sha256":"28499fcfbd4ac21742b4e9b03f67f8c5603efc3f0737b919598bb36b7141c6bc"},"schema_version":"1.0","source":{"id":"1702.01572","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.01572","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"arxiv_version","alias_value":"1702.01572v1","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.01572","created_at":"2026-05-18T00:51:22Z"},{"alias_kind":"pith_short_12","alias_value":"4ZKDYCFPRPFI","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4ZKDYCFPRPFITB3G","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4ZKDYCFP","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:de2ce2ff136728566e54e2c73bf1ecf8a881dbe0b86ac24b757aeebf89ff57e5","target":"graph","created_at":"2026-05-18T00:51:22Z","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":"Electron pairing in the vast majority of superconductors follows the Bardeen-Cooper-Schrieffer theory of superconductivity, which describes the condensation of electrons into pairs with antiparallel spins in a singlet state with an s-wave symmetry. Unconventional superconductivity is predicted in single layer graphene where the electrons pair with a p-wave or chiral d-wave symmetry, depending on the position of the Fermi energy with respect to the Dirac point. By placing single layer graphene on an electron-doped (non-chiral) d-wave superconductor and performing local scanning tunnelling micro","authors_text":"Andrea C. Ferrari, Angelo Di Bernardo, Anna Ott, Domenico De Fazio, Duhee Yoon, Hen Alpern, Jacob Linder, Jason W. A. Robinson, Mario Amado, Matteo Barbone, Oded Millo, Ugo Sassi, Yoav Kalcheim","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-06T11:32:03Z","title":"p-wave triggered superconductivity in single layer graphene on an electron-doped oxide superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.01572","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":"sha256:1fa7483ac07c001c495ed4e15f45eefa5b989a2359f1ef4337f304b84561fa9a","target":"record","created_at":"2026-05-18T00:51:22Z","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":"dd7a712f8873a3028d7a6208ae6f087f5452c4629f4fac7be62fa113ef336189","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-02-06T11:32:03Z","title_canon_sha256":"28499fcfbd4ac21742b4e9b03f67f8c5603efc3f0737b919598bb36b7141c6bc"},"schema_version":"1.0","source":{"id":"1702.01572","kind":"arxiv","version":1}},"canonical_sha256":"e6543c08af8bca89876606c1911e16d4dc1fb7d0fed6040886dc91c86139a434","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6543c08af8bca89876606c1911e16d4dc1fb7d0fed6040886dc91c86139a434","first_computed_at":"2026-05-18T00:51:22.969043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:22.969043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PZdVfYOZFWpvJ1/OlbdYbU6/pg/YxvCbQAuLUOma8BRnvRB97JNTKbVOsGqfiybBT7I0g2CaK/CJg4BGCrSqAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:22.969948Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.01572","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fa7483ac07c001c495ed4e15f45eefa5b989a2359f1ef4337f304b84561fa9a","sha256:de2ce2ff136728566e54e2c73bf1ecf8a881dbe0b86ac24b757aeebf89ff57e5"],"state_sha256":"cc1ae76866fcbebb16b574573c64e667ff0633064e9667e65ef77afb1fb8c2b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9oIbWomTEwe/JG5S7rRWAszlVGMkg3dKT3iJk0WN2SrbOzKi/znyY4HaihjrxcT6LO5sOpDRmpiWLINgEozKBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:31:36.212956Z","bundle_sha256":"57e139cf9f33507409383f448e6d1dbdb477ba04910eedaca283bc3ee02fee6a"}}