{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:FIDOL4HD5DPCDFSU7T4FCQD7EZ","short_pith_number":"pith:FIDOL4HD","canonical_record":{"source":{"id":"1503.06372","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-22T02:05:52Z","cross_cats_sorted":[],"title_canon_sha256":"115250c3f54f1cf8892be2d0a875b12f40cacb1939e250d4ae4a33df255dbaf4","abstract_canon_sha256":"736daefedca162af2e0cf9001d716bbc7e9d416846be8d5000a5638a0752f447"},"schema_version":"1.0"},"canonical_sha256":"2a06e5f0e3e8de219654fcf851407f267116d86eabec110ccfc07c8dca00a6a1","source":{"kind":"arxiv","id":"1503.06372","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06372","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06372v2","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06372","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"pith_short_12","alias_value":"FIDOL4HD5DPC","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"FIDOL4HD5DPCDFSU","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"FIDOL4HD","created_at":"2026-05-18T12:29:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:FIDOL4HD5DPCDFSU7T4FCQD7EZ","target":"record","payload":{"canonical_record":{"source":{"id":"1503.06372","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-22T02:05:52Z","cross_cats_sorted":[],"title_canon_sha256":"115250c3f54f1cf8892be2d0a875b12f40cacb1939e250d4ae4a33df255dbaf4","abstract_canon_sha256":"736daefedca162af2e0cf9001d716bbc7e9d416846be8d5000a5638a0752f447"},"schema_version":"1.0"},"canonical_sha256":"2a06e5f0e3e8de219654fcf851407f267116d86eabec110ccfc07c8dca00a6a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:59.707932Z","signature_b64":"Xn5dIm9SdM09gDN670C7YC7/371rYXuQud4xFwGipS1MIDpKGJMjN17T6baV3aIMInPJpW9hNcS8mH4L0XMPCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a06e5f0e3e8de219654fcf851407f267116d86eabec110ccfc07c8dca00a6a1","last_reissued_at":"2026-05-18T02:03:59.707168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:59.707168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.06372","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zLGKiPDCcXW8hwDBasMDaBPA6V8lshLb2xsYe1+CnY1EApQiKPzZXNrhac0dr0mBjf2eC3Z4KQqqZ45YOyEDDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:12:35.202222Z"},"content_sha256":"11b609cfecbb1bded95ce17f46ce41ff438fa5a786c9a840b451f188ae280141","schema_version":"1.0","event_id":"sha256:11b609cfecbb1bded95ce17f46ce41ff438fa5a786c9a840b451f188ae280141"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:FIDOL4HD5DPCDFSU7T4FCQD7EZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconducting and charge-density-wave orders in the spin-fermion model: a comparative analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrey Chubukov, Yuxuan Wang","submitted_at":"2015-03-22T02:05:52Z","abstract_excerpt":"We present comparative analysis of superconducting and charge-density-wave orders in the spin-fluctuation scenario for the cuprates. That spin-fluctuation exchange gives rise to d-wave superconductivity is well known. Several groups recently argued that the same spin-mediated interaction may also account for charge-density-wave order with momenta $(Q,0)$ or $(0,Q)$, detected in underdoped cuprates. This has been questioned on the basis that charge-density-wave channel mixes fermions from both nested and anti-nested regions on the Fermi surface, and fermions in the anti-nested region do not hav"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06372","kind":"arxiv","version":2},"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":"2026-05-18T02:03:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRRyqF9ySZH9Mh2fR5rnBEf8/gMSbqgeekCKD9WvE4Y9fkGeduNbnFZ3tH2tqecHj3e1LP5DD0vYEULKuN5JBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:12:35.202589Z"},"content_sha256":"e16706ff44600efe9553d474e9df25264509ff72181931cb5e95497f3d9e2143","schema_version":"1.0","event_id":"sha256:e16706ff44600efe9553d474e9df25264509ff72181931cb5e95497f3d9e2143"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/bundle.json","state_url":"https://pith.science/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/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":"2026-06-01T09:12:35Z","links":{"resolver":"https://pith.science/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ","bundle":"https://pith.science/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/bundle.json","state":"https://pith.science/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FIDOL4HD5DPCDFSU7T4FCQD7EZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FIDOL4HD5DPCDFSU7T4FCQD7EZ","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":"736daefedca162af2e0cf9001d716bbc7e9d416846be8d5000a5638a0752f447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-22T02:05:52Z","title_canon_sha256":"115250c3f54f1cf8892be2d0a875b12f40cacb1939e250d4ae4a33df255dbaf4"},"schema_version":"1.0","source":{"id":"1503.06372","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06372","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06372v2","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06372","created_at":"2026-05-18T02:03:59Z"},{"alias_kind":"pith_short_12","alias_value":"FIDOL4HD5DPC","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"FIDOL4HD5DPCDFSU","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"FIDOL4HD","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:e16706ff44600efe9553d474e9df25264509ff72181931cb5e95497f3d9e2143","target":"graph","created_at":"2026-05-18T02:03:59Z","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":"We present comparative analysis of superconducting and charge-density-wave orders in the spin-fluctuation scenario for the cuprates. That spin-fluctuation exchange gives rise to d-wave superconductivity is well known. Several groups recently argued that the same spin-mediated interaction may also account for charge-density-wave order with momenta $(Q,0)$ or $(0,Q)$, detected in underdoped cuprates. This has been questioned on the basis that charge-density-wave channel mixes fermions from both nested and anti-nested regions on the Fermi surface, and fermions in the anti-nested region do not hav","authors_text":"Andrey Chubukov, Yuxuan Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-22T02:05:52Z","title":"Superconducting and charge-density-wave orders in the spin-fermion model: a comparative analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06372","kind":"arxiv","version":2},"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":"sha256:11b609cfecbb1bded95ce17f46ce41ff438fa5a786c9a840b451f188ae280141","target":"record","created_at":"2026-05-18T02:03:59Z","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":"736daefedca162af2e0cf9001d716bbc7e9d416846be8d5000a5638a0752f447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-03-22T02:05:52Z","title_canon_sha256":"115250c3f54f1cf8892be2d0a875b12f40cacb1939e250d4ae4a33df255dbaf4"},"schema_version":"1.0","source":{"id":"1503.06372","kind":"arxiv","version":2}},"canonical_sha256":"2a06e5f0e3e8de219654fcf851407f267116d86eabec110ccfc07c8dca00a6a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a06e5f0e3e8de219654fcf851407f267116d86eabec110ccfc07c8dca00a6a1","first_computed_at":"2026-05-18T02:03:59.707168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:59.707168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xn5dIm9SdM09gDN670C7YC7/371rYXuQud4xFwGipS1MIDpKGJMjN17T6baV3aIMInPJpW9hNcS8mH4L0XMPCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:59.707932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.06372","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11b609cfecbb1bded95ce17f46ce41ff438fa5a786c9a840b451f188ae280141","sha256:e16706ff44600efe9553d474e9df25264509ff72181931cb5e95497f3d9e2143"],"state_sha256":"a1f724772d6d3c97c2a7f119583b13247210b731b91725debfe4b522866c530c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6OljRmtJpwxWLhe7QFlQbWWyH8JU1k+s1LnBJbESs3mnbbnYxBUGaOuGz8CoQRvz96zHhnpdVW3Nqzj9c5eiAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:12:35.204904Z","bundle_sha256":"b8353ec9720119f93adb41bcfadd3344d48a4209008f33639b324dc8b0dc6ab5"}}