{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:J2C5NQZGCEZLXP5LCL33XPRVOQ","short_pith_number":"pith:J2C5NQZG","canonical_record":{"source":{"id":"2408.09774","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-08-19T08:03:00Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"ef390bc29c9ab80a2edc47dbfc4419b3b8738210f61afcda1032b241e9b390c6","abstract_canon_sha256":"cb99d045675a5b28ab62f1719298c638586d7cfdceb3382ded7f3eb9a205ba62"},"schema_version":"1.0"},"canonical_sha256":"4e85d6c3261132bbbfab12f7bbbe357429ded34a7a3058f3fc3c6164c0a3b3de","source":{"kind":"arxiv","id":"2408.09774","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09774","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09774v3","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09774","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_12","alias_value":"J2C5NQZGCEZL","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_16","alias_value":"J2C5NQZGCEZLXP5L","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_8","alias_value":"J2C5NQZG","created_at":"2026-07-05T10:01:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:J2C5NQZGCEZLXP5LCL33XPRVOQ","target":"record","payload":{"canonical_record":{"source":{"id":"2408.09774","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-08-19T08:03:00Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"ef390bc29c9ab80a2edc47dbfc4419b3b8738210f61afcda1032b241e9b390c6","abstract_canon_sha256":"cb99d045675a5b28ab62f1719298c638586d7cfdceb3382ded7f3eb9a205ba62"},"schema_version":"1.0"},"canonical_sha256":"4e85d6c3261132bbbfab12f7bbbe357429ded34a7a3058f3fc3c6164c0a3b3de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:01:35.603189Z","signature_b64":"1PBJmW745K+7ymgBUeTDfqXAdEIG8kJTc3sLEA1Nz0VEA/VwlmxLf43tmeYses1Tpc46ZNOtOwt+XACbT6/iAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e85d6c3261132bbbfab12f7bbbe357429ded34a7a3058f3fc3c6164c0a3b3de","last_reissued_at":"2026-07-05T10:01:35.602725Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:01:35.602725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.09774","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":"2026-07-05T10:01:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mQe7I6YlX5nzg1/Z5ysrfxbei8LbpkOGbp34x5Dr9Hd8TE5reS70z99++B8Mbz2F1jEv7TTk4fXxTzWGEnBJDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:30:51.152575Z"},"content_sha256":"410866170ba9019df917e154ddc3a6920b3ac84e501bbe7b38d0fc1869c8a987","schema_version":"1.0","event_id":"sha256:410866170ba9019df917e154ddc3a6920b3ac84e501bbe7b38d0fc1869c8a987"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:J2C5NQZGCEZLXP5LCL33XPRVOQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Highly asymmetric superconducting dome and strange metallicity in La$_3$Ni$_2$O$_7$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Jiangfan Wang, Yi-feng Yang","submitted_at":"2024-08-19T08:03:00Z","abstract_excerpt":"The recent discovery of high-temperature superconductivity in La$_3$Ni$_2$O$_7$ under high pressure has stimulated intensive investigations concerning its paring mechanism and a correct description of its effective low-energy physics. Notable experimental observations include the right-triangle-shaped superconducting dome with the maximum $T_c$ of about 80 K and the strange metal behavior in the normal state above $T_c$. Here we apply the Schwinger boson approach to the bilayer $t$-$V$-$J$ model, which allows us to treat well both the magnetic correlations and the superconducting instability. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09774","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/2408.09774/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":"2026-07-05T10:01:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p9yfdlgtFQg4NWdGvbcMqU2xdYteBabox0xWByVd2xFxp+JyUsqoh3/afCk9YCmtWyZh/Iia2cK49l7f18e1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:30:51.153493Z"},"content_sha256":"9a57d4231c04bd2952d02d156e4206d1da36332e58f003e85d160cf7a97e44dc","schema_version":"1.0","event_id":"sha256:9a57d4231c04bd2952d02d156e4206d1da36332e58f003e85d160cf7a97e44dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/bundle.json","state_url":"https://pith.science/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/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":"2026-08-09T16:30:51Z","links":{"resolver":"https://pith.science/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ","bundle":"https://pith.science/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/bundle.json","state":"https://pith.science/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J2C5NQZGCEZLXP5LCL33XPRVOQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:J2C5NQZGCEZLXP5LCL33XPRVOQ","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":"cb99d045675a5b28ab62f1719298c638586d7cfdceb3382ded7f3eb9a205ba62","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-08-19T08:03:00Z","title_canon_sha256":"ef390bc29c9ab80a2edc47dbfc4419b3b8738210f61afcda1032b241e9b390c6"},"schema_version":"1.0","source":{"id":"2408.09774","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09774","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09774v3","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09774","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_12","alias_value":"J2C5NQZGCEZL","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_16","alias_value":"J2C5NQZGCEZLXP5L","created_at":"2026-07-05T10:01:35Z"},{"alias_kind":"pith_short_8","alias_value":"J2C5NQZG","created_at":"2026-07-05T10:01:35Z"}],"graph_snapshots":[{"event_id":"sha256:9a57d4231c04bd2952d02d156e4206d1da36332e58f003e85d160cf7a97e44dc","target":"graph","created_at":"2026-07-05T10:01:35Z","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/2408.09774/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recent discovery of high-temperature superconductivity in La$_3$Ni$_2$O$_7$ under high pressure has stimulated intensive investigations concerning its paring mechanism and a correct description of its effective low-energy physics. Notable experimental observations include the right-triangle-shaped superconducting dome with the maximum $T_c$ of about 80 K and the strange metal behavior in the normal state above $T_c$. Here we apply the Schwinger boson approach to the bilayer $t$-$V$-$J$ model, which allows us to treat well both the magnetic correlations and the superconducting instability. ","authors_text":"Jiangfan Wang, Yi-feng Yang","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-08-19T08:03:00Z","title":"Highly asymmetric superconducting dome and strange metallicity in La$_3$Ni$_2$O$_7$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09774","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":"sha256:410866170ba9019df917e154ddc3a6920b3ac84e501bbe7b38d0fc1869c8a987","target":"record","created_at":"2026-07-05T10:01:35Z","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":"cb99d045675a5b28ab62f1719298c638586d7cfdceb3382ded7f3eb9a205ba62","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-08-19T08:03:00Z","title_canon_sha256":"ef390bc29c9ab80a2edc47dbfc4419b3b8738210f61afcda1032b241e9b390c6"},"schema_version":"1.0","source":{"id":"2408.09774","kind":"arxiv","version":3}},"canonical_sha256":"4e85d6c3261132bbbfab12f7bbbe357429ded34a7a3058f3fc3c6164c0a3b3de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e85d6c3261132bbbfab12f7bbbe357429ded34a7a3058f3fc3c6164c0a3b3de","first_computed_at":"2026-07-05T10:01:35.602725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:35.602725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1PBJmW745K+7ymgBUeTDfqXAdEIG8kJTc3sLEA1Nz0VEA/VwlmxLf43tmeYses1Tpc46ZNOtOwt+XACbT6/iAg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:35.603189Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.09774","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:410866170ba9019df917e154ddc3a6920b3ac84e501bbe7b38d0fc1869c8a987","sha256:9a57d4231c04bd2952d02d156e4206d1da36332e58f003e85d160cf7a97e44dc"],"state_sha256":"7fac9251c29e1459ceeab6a907985b81b51534a8a248a38a6d4a0fdcdbceaa36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q8gJKtZF/BjbVVFtznP7vU0SwVXoc5rf98dhA67MvViHrEw+Qk388PjACol5aYmbPnzmVl7L9n63ftEf9OSHDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T16:30:51.159290Z","bundle_sha256":"998304e47a639ffb57921ade99050808d91fb9411fdbcdd1c2e71b2e4f2995ec"}}