{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:JLJBXXWLWCWTP2S24KWAG63JZY","short_pith_number":"pith:JLJBXXWL","canonical_record":{"source":{"id":"2001.07716","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-21T19:00:00Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"48730e177217875136b5c186bc687dd273a80667097e086ffe8ac35439375009","abstract_canon_sha256":"01cccd66dccd1fb326bfe6b666d2456c386bf94afcf502c7e3e0f5509c5b3589"},"schema_version":"1.0"},"canonical_sha256":"4ad21bdecbb0ad37ea5ae2ac037b69ce194d598da39c827f06db67c71169a20c","source":{"kind":"arxiv","id":"2001.07716","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.07716","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"arxiv_version","alias_value":"2001.07716v3","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.07716","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_12","alias_value":"JLJBXXWLWCWT","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_16","alias_value":"JLJBXXWLWCWTP2S2","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_8","alias_value":"JLJBXXWL","created_at":"2026-07-05T01:23:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:JLJBXXWLWCWTP2S24KWAG63JZY","target":"record","payload":{"canonical_record":{"source":{"id":"2001.07716","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-21T19:00:00Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"48730e177217875136b5c186bc687dd273a80667097e086ffe8ac35439375009","abstract_canon_sha256":"01cccd66dccd1fb326bfe6b666d2456c386bf94afcf502c7e3e0f5509c5b3589"},"schema_version":"1.0"},"canonical_sha256":"4ad21bdecbb0ad37ea5ae2ac037b69ce194d598da39c827f06db67c71169a20c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:23:56.475507Z","signature_b64":"/r5GkhrLkUr9v7MpuiJdRQlf9drijRuVtsEppx9/S7/vW7k0Ftg1qowx3r41n5qgZav3K6Kn1QKUJ1zhRC3gAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ad21bdecbb0ad37ea5ae2ac037b69ce194d598da39c827f06db67c71169a20c","last_reissued_at":"2026-07-05T01:23:56.475053Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:23:56.475053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.07716","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:23:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p7iieqBM6jabK5P0oFfZiyv9fA8CXX7tWQTqs9cJHaRdt9blit624AeSwiy9Ff4xKmeTwNbpP1z9l8gsTjIxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:20:43.049586Z"},"content_sha256":"91f870516c59b423d7947216f3d16cf1c77a9fd33cd550bb25b1d381b86d3874","schema_version":"1.0","event_id":"sha256:91f870516c59b423d7947216f3d16cf1c77a9fd33cd550bb25b1d381b86d3874"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:JLJBXXWLWCWTP2S24KWAG63JZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microscopic pairing mechanism, order parameter, and disorder sensitivity in moir\\'e superlattices: Applications to twisted double-bilayer graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Mathias S. Scheurer, Rhine Samajdar","submitted_at":"2020-01-21T19:00:00Z","abstract_excerpt":"Starting from a continuum-model description, we develop a microscopic weak-coupling theory for superconductivity in twisted double-bilayer graphene. We study both electron-phonon and entirely electronic pairing mechanisms. In each case, the leading superconducting instability transforms under the trivial representation, $A$, of the point group $C_3$ of the system, while the subleading pairing phases belong to the $E$ channel. We explicitly compute the momentum dependence of the associated order parameters and find that the leading state has no nodal points for electron-phonon pairing but exhib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.07716","kind":"arxiv","version":3},"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/2001.07716/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":"2026-07-05T01:23:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dsyihqmdsNypavfE/V6MqrNlv2fj5f/xdolCEfCMgzF8m9BmW1aJMPCZ5oExYdIadsCHdObQjSPS9d9GAygIDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T03:20:43.050082Z"},"content_sha256":"4a7116b2cdc74fab242240f385669a9ca30d0264c96a928c1fa1fadd84d2a3ca","schema_version":"1.0","event_id":"sha256:4a7116b2cdc74fab242240f385669a9ca30d0264c96a928c1fa1fadd84d2a3ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JLJBXXWLWCWTP2S24KWAG63JZY/bundle.json","state_url":"https://pith.science/pith/JLJBXXWLWCWTP2S24KWAG63JZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JLJBXXWLWCWTP2S24KWAG63JZY/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":"2026-08-11T03:20:43Z","links":{"resolver":"https://pith.science/pith/JLJBXXWLWCWTP2S24KWAG63JZY","bundle":"https://pith.science/pith/JLJBXXWLWCWTP2S24KWAG63JZY/bundle.json","state":"https://pith.science/pith/JLJBXXWLWCWTP2S24KWAG63JZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JLJBXXWLWCWTP2S24KWAG63JZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:JLJBXXWLWCWTP2S24KWAG63JZY","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":"01cccd66dccd1fb326bfe6b666d2456c386bf94afcf502c7e3e0f5509c5b3589","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-21T19:00:00Z","title_canon_sha256":"48730e177217875136b5c186bc687dd273a80667097e086ffe8ac35439375009"},"schema_version":"1.0","source":{"id":"2001.07716","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.07716","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"arxiv_version","alias_value":"2001.07716v3","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.07716","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_12","alias_value":"JLJBXXWLWCWT","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_16","alias_value":"JLJBXXWLWCWTP2S2","created_at":"2026-07-05T01:23:56Z"},{"alias_kind":"pith_short_8","alias_value":"JLJBXXWL","created_at":"2026-07-05T01:23:56Z"}],"graph_snapshots":[{"event_id":"sha256:4a7116b2cdc74fab242240f385669a9ca30d0264c96a928c1fa1fadd84d2a3ca","target":"graph","created_at":"2026-07-05T01:23:56Z","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/2001.07716/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Starting from a continuum-model description, we develop a microscopic weak-coupling theory for superconductivity in twisted double-bilayer graphene. We study both electron-phonon and entirely electronic pairing mechanisms. In each case, the leading superconducting instability transforms under the trivial representation, $A$, of the point group $C_3$ of the system, while the subleading pairing phases belong to the $E$ channel. We explicitly compute the momentum dependence of the associated order parameters and find that the leading state has no nodal points for electron-phonon pairing but exhib","authors_text":"Mathias S. Scheurer, Rhine Samajdar","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-21T19:00:00Z","title":"Microscopic pairing mechanism, order parameter, and disorder sensitivity in moir\\'e superlattices: Applications to twisted double-bilayer graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.07716","kind":"arxiv","version":3},"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":"sha256:91f870516c59b423d7947216f3d16cf1c77a9fd33cd550bb25b1d381b86d3874","target":"record","created_at":"2026-07-05T01:23:56Z","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":"01cccd66dccd1fb326bfe6b666d2456c386bf94afcf502c7e3e0f5509c5b3589","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-21T19:00:00Z","title_canon_sha256":"48730e177217875136b5c186bc687dd273a80667097e086ffe8ac35439375009"},"schema_version":"1.0","source":{"id":"2001.07716","kind":"arxiv","version":3}},"canonical_sha256":"4ad21bdecbb0ad37ea5ae2ac037b69ce194d598da39c827f06db67c71169a20c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ad21bdecbb0ad37ea5ae2ac037b69ce194d598da39c827f06db67c71169a20c","first_computed_at":"2026-07-05T01:23:56.475053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:23:56.475053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/r5GkhrLkUr9v7MpuiJdRQlf9drijRuVtsEppx9/S7/vW7k0Ftg1qowx3r41n5qgZav3K6Kn1QKUJ1zhRC3gAw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:23:56.475507Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.07716","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91f870516c59b423d7947216f3d16cf1c77a9fd33cd550bb25b1d381b86d3874","sha256:4a7116b2cdc74fab242240f385669a9ca30d0264c96a928c1fa1fadd84d2a3ca"],"state_sha256":"ce5f07aa063f5ef4b89bafc0d60450abfccb4f8bac26660dce6070eb59508964"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YKD4hxgFsukX2EOgxz7jrsl/12NpvH7Buc+KM6MFd18lSZuNqbB7G36J/m5kzsN+Yx1Vmie/ZKqyf7gHstTMCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T03:20:43.055119Z","bundle_sha256":"30a590f29e00b7b364eff82883a39bedaeffd6b32f60345fede9853b94b470ad"}}