{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:SYCK5PSBRLWLZIVK2T5OX5DANY","short_pith_number":"pith:SYCK5PSB","canonical_record":{"source":{"id":"2010.11984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-22T18:46:30Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"f70b9913e15bb6f108fe0032584c88fcd6ea1d54553d15ce2b4e77015e2f5eb6","abstract_canon_sha256":"68ddc5d4935274dcd67555e28441ae69b57f9a31525cdd4f5dee4933f976bc68"},"schema_version":"1.0"},"canonical_sha256":"9604aebe418aecbca2aad4faebf4606e266b58d018d776cab69afa504dd158be","source":{"kind":"arxiv","id":"2010.11984","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.11984","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"2010.11984v1","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.11984","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"SYCK5PSBRLWL","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_16","alias_value":"SYCK5PSBRLWLZIVK","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_8","alias_value":"SYCK5PSB","created_at":"2026-07-05T02:49:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:SYCK5PSBRLWLZIVK2T5OX5DANY","target":"record","payload":{"canonical_record":{"source":{"id":"2010.11984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-22T18:46:30Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"f70b9913e15bb6f108fe0032584c88fcd6ea1d54553d15ce2b4e77015e2f5eb6","abstract_canon_sha256":"68ddc5d4935274dcd67555e28441ae69b57f9a31525cdd4f5dee4933f976bc68"},"schema_version":"1.0"},"canonical_sha256":"9604aebe418aecbca2aad4faebf4606e266b58d018d776cab69afa504dd158be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:49:45.452495Z","signature_b64":"M9iMBff94/woP3RUxG0arW9Tm1yqwjhW1PbPAB3bzRA6XIkGV81FFVK2IwT5jRBFdI1vafGHM+YXMzTeuH8EDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9604aebe418aecbca2aad4faebf4606e266b58d018d776cab69afa504dd158be","last_reissued_at":"2026-07-05T02:49:45.452009Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:49:45.452009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.11984","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":"2026-07-05T02:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y+bczDgRwHckZXJWwNQ29BSzouJADwdqGJz81KsrwIRfmSY4CFuBi5ROaPA45OwQ+IOZLfplOYCzaTJWpiruCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:58:34.473821Z"},"content_sha256":"ea258fecc970e3f7ba219c33dbfa7f80479ab194a84246903cfc6fe778b87b15","schema_version":"1.0","event_id":"sha256:ea258fecc970e3f7ba219c33dbfa7f80479ab194a84246903cfc6fe778b87b15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:SYCK5PSBRLWLZIVK2T5OX5DANY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Incoherent Cooper pairing and pseudogap behavior in single-layer FeSe/SrTiO$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Brendan D. Faeth, Darrell G. Schlom, Jason K. Kawasaki, Jocienne N. Nelson, Kyle M. Shen, Li Chen, Pramita Mishra, Shuolong Yang","submitted_at":"2020-10-22T18:46:30Z","abstract_excerpt":"In many unconventional superconductors, the presence of a pseudogap - a suppression in the electronic density of states extending above the critical temperature - has been a long-standing mystery. Here, we employ combined \\textit{in situ} electrical transport and angle-resolved photoemission spectroscopy (ARPES) measurements to reveal an unprecedentedly large pseudogap regime in single-layer FeSe/SrTiO$_3$, an interfacial superconductor where incoherent Cooper pairs are initially formed above $T_{\\Delta}$ $\\approx$ 60 K, but where a zero resistance state is only achieved below $T_{0}$ $<$ 30 K"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.11984","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/2010.11984/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":"2026-07-05T02:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R5jFGu7XIsYz0HDLXmJ0P7K0bugXrrVWH8Ncr/Ev+Guqg191zaaGgkJtkKNrPRmaj7ZquAzhiokUoGq+k8fdCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T06:58:34.474559Z"},"content_sha256":"e83e3bc4fedeec5e87332b60448211856a1c39f1bd40fc4537842e473ce7928e","schema_version":"1.0","event_id":"sha256:e83e3bc4fedeec5e87332b60448211856a1c39f1bd40fc4537842e473ce7928e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/bundle.json","state_url":"https://pith.science/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/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":"2026-08-22T06:58:34Z","links":{"resolver":"https://pith.science/pith/SYCK5PSBRLWLZIVK2T5OX5DANY","bundle":"https://pith.science/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/bundle.json","state":"https://pith.science/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SYCK5PSBRLWLZIVK2T5OX5DANY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:SYCK5PSBRLWLZIVK2T5OX5DANY","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":"68ddc5d4935274dcd67555e28441ae69b57f9a31525cdd4f5dee4933f976bc68","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-22T18:46:30Z","title_canon_sha256":"f70b9913e15bb6f108fe0032584c88fcd6ea1d54553d15ce2b4e77015e2f5eb6"},"schema_version":"1.0","source":{"id":"2010.11984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.11984","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"2010.11984v1","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.11984","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"SYCK5PSBRLWL","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_16","alias_value":"SYCK5PSBRLWLZIVK","created_at":"2026-07-05T02:49:45Z"},{"alias_kind":"pith_short_8","alias_value":"SYCK5PSB","created_at":"2026-07-05T02:49:45Z"}],"graph_snapshots":[{"event_id":"sha256:e83e3bc4fedeec5e87332b60448211856a1c39f1bd40fc4537842e473ce7928e","target":"graph","created_at":"2026-07-05T02:49:45Z","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/2010.11984/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In many unconventional superconductors, the presence of a pseudogap - a suppression in the electronic density of states extending above the critical temperature - has been a long-standing mystery. Here, we employ combined \\textit{in situ} electrical transport and angle-resolved photoemission spectroscopy (ARPES) measurements to reveal an unprecedentedly large pseudogap regime in single-layer FeSe/SrTiO$_3$, an interfacial superconductor where incoherent Cooper pairs are initially formed above $T_{\\Delta}$ $\\approx$ 60 K, but where a zero resistance state is only achieved below $T_{0}$ $<$ 30 K","authors_text":"Brendan D. Faeth, Darrell G. Schlom, Jason K. Kawasaki, Jocienne N. Nelson, Kyle M. Shen, Li Chen, Pramita Mishra, Shuolong Yang","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-22T18:46:30Z","title":"Incoherent Cooper pairing and pseudogap behavior in single-layer FeSe/SrTiO$_3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.11984","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:ea258fecc970e3f7ba219c33dbfa7f80479ab194a84246903cfc6fe778b87b15","target":"record","created_at":"2026-07-05T02:49:45Z","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":"68ddc5d4935274dcd67555e28441ae69b57f9a31525cdd4f5dee4933f976bc68","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-10-22T18:46:30Z","title_canon_sha256":"f70b9913e15bb6f108fe0032584c88fcd6ea1d54553d15ce2b4e77015e2f5eb6"},"schema_version":"1.0","source":{"id":"2010.11984","kind":"arxiv","version":1}},"canonical_sha256":"9604aebe418aecbca2aad4faebf4606e266b58d018d776cab69afa504dd158be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9604aebe418aecbca2aad4faebf4606e266b58d018d776cab69afa504dd158be","first_computed_at":"2026-07-05T02:49:45.452009Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:49:45.452009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M9iMBff94/woP3RUxG0arW9Tm1yqwjhW1PbPAB3bzRA6XIkGV81FFVK2IwT5jRBFdI1vafGHM+YXMzTeuH8EDA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:49:45.452495Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.11984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea258fecc970e3f7ba219c33dbfa7f80479ab194a84246903cfc6fe778b87b15","sha256:e83e3bc4fedeec5e87332b60448211856a1c39f1bd40fc4537842e473ce7928e"],"state_sha256":"cea1a10bf7f5749c9c17d9c8e95e344eaf9592614657a451d9add3d667d6aca4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VK3Nh5IcriqP3uoSuBTHLDj5+y3xpbfoATqLwNcNHb83Ak53Pie1UxoxPyDRp/vfMfa2nfMR1PQrX40+QO2qDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T06:58:34.479840Z","bundle_sha256":"cb22041a89ddfa18ec9020c2ada8307f2f50640882c5447ac3f731cac6ba3a8c"}}