{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:G6NWN64L2LE6UUFKZR4XJHJVP3","short_pith_number":"pith:G6NWN64L","canonical_record":{"source":{"id":"2009.06949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-15T09:43:26Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"c51116773aa5773ef03a1c109ebcfe132b99b78c19bf8fa2d9f05b61dd235f6c","abstract_canon_sha256":"c2e6e0fc09db303da0032477c8e5a7b52e58cab8730564c662154a731176634f"},"schema_version":"1.0"},"canonical_sha256":"379b66fb8bd2c9ea50aacc79749d357ee5c2bacb6c81bebd492f46cec33f64f9","source":{"kind":"arxiv","id":"2009.06949","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.06949","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"2009.06949v1","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.06949","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"G6NWN64L2LE6","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_16","alias_value":"G6NWN64L2LE6UUFK","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_8","alias_value":"G6NWN64L","created_at":"2026-07-05T03:42:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:G6NWN64L2LE6UUFKZR4XJHJVP3","target":"record","payload":{"canonical_record":{"source":{"id":"2009.06949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-15T09:43:26Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"c51116773aa5773ef03a1c109ebcfe132b99b78c19bf8fa2d9f05b61dd235f6c","abstract_canon_sha256":"c2e6e0fc09db303da0032477c8e5a7b52e58cab8730564c662154a731176634f"},"schema_version":"1.0"},"canonical_sha256":"379b66fb8bd2c9ea50aacc79749d357ee5c2bacb6c81bebd492f46cec33f64f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:42:37.734903Z","signature_b64":"kLhL81PZeDbHCdTrzKbqG2aw1e9B/jvZUqZ0L0fVBF6HscmUv7VqLZn/dWTrJlcUQsNPsduhsi5ggnH1c924Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"379b66fb8bd2c9ea50aacc79749d357ee5c2bacb6c81bebd492f46cec33f64f9","last_reissued_at":"2026-07-05T03:42:37.734477Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:42:37.734477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.06949","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":"2026-07-05T03:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IySPaDlD2Hfu9SowYZ8sCEXMphVl93Vy5DloD2uQqCuw3tWT4eaSJ8F+1S4EDMxSilluUWQgOD7YlFKeLGTaBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:48:42.123400Z"},"content_sha256":"f88292e261ad0542ca0087950b88f41943537fb8751cc7f8df784d48484bfbb7","schema_version":"1.0","event_id":"sha256:f88292e261ad0542ca0087950b88f41943537fb8751cc7f8df784d48484bfbb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:G6NWN64L2LE6UUFKZR4XJHJVP3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nodeless $s$-Wave Superconducting Phases in Cuprates with Ba$_2$CuO$_3$-Type Structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Fa Wang, Kai-Wei Sun, Zhi-Qiang Gao","submitted_at":"2020-09-15T09:43:26Z","abstract_excerpt":"In this work zero-temperature phase diagrams of cuprates with Ba$_2$CuO$_3$-type CuO chain structure is investigated. The projective symmetry group analysis is employed in the strong coupling limit, and renormalization group with bosonization analysis is employed in the weak coupling limit. We find that in both of these two limits, large areas of the phase diagrams are filled with nodeless $s$-wave superconducting phases (with weak $d$-wave components), instead of pure $d$-wave phase mostly found in cuprates. This implies that nodeless $s$-wave phase is the dominant superconducting phase in cu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.06949","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/2009.06949/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":"2026-07-05T03:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i+SH1KlTE29wPu+TJkeEp4fv+cVu6PMFd3ZNjKT2AYXQbggQ44UFkcW41VE7OuYAx9AJSnjh+aRLUUi7M4NCAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:48:42.126638Z"},"content_sha256":"fb7fd33570a8fe1d7c45928dfbaf5bceb96fddcfb9438298931b68048d04eaaf","schema_version":"1.0","event_id":"sha256:fb7fd33570a8fe1d7c45928dfbaf5bceb96fddcfb9438298931b68048d04eaaf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/bundle.json","state_url":"https://pith.science/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/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":"2026-08-13T09:48:42Z","links":{"resolver":"https://pith.science/pith/G6NWN64L2LE6UUFKZR4XJHJVP3","bundle":"https://pith.science/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/bundle.json","state":"https://pith.science/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G6NWN64L2LE6UUFKZR4XJHJVP3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:G6NWN64L2LE6UUFKZR4XJHJVP3","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":"c2e6e0fc09db303da0032477c8e5a7b52e58cab8730564c662154a731176634f","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-15T09:43:26Z","title_canon_sha256":"c51116773aa5773ef03a1c109ebcfe132b99b78c19bf8fa2d9f05b61dd235f6c"},"schema_version":"1.0","source":{"id":"2009.06949","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.06949","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"2009.06949v1","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.06949","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"G6NWN64L2LE6","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_16","alias_value":"G6NWN64L2LE6UUFK","created_at":"2026-07-05T03:42:37Z"},{"alias_kind":"pith_short_8","alias_value":"G6NWN64L","created_at":"2026-07-05T03:42:37Z"}],"graph_snapshots":[{"event_id":"sha256:fb7fd33570a8fe1d7c45928dfbaf5bceb96fddcfb9438298931b68048d04eaaf","target":"graph","created_at":"2026-07-05T03:42:37Z","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/2009.06949/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work zero-temperature phase diagrams of cuprates with Ba$_2$CuO$_3$-type CuO chain structure is investigated. The projective symmetry group analysis is employed in the strong coupling limit, and renormalization group with bosonization analysis is employed in the weak coupling limit. We find that in both of these two limits, large areas of the phase diagrams are filled with nodeless $s$-wave superconducting phases (with weak $d$-wave components), instead of pure $d$-wave phase mostly found in cuprates. This implies that nodeless $s$-wave phase is the dominant superconducting phase in cu","authors_text":"Fa Wang, Kai-Wei Sun, Zhi-Qiang Gao","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-15T09:43:26Z","title":"Nodeless $s$-Wave Superconducting Phases in Cuprates with Ba$_2$CuO$_3$-Type Structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.06949","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:f88292e261ad0542ca0087950b88f41943537fb8751cc7f8df784d48484bfbb7","target":"record","created_at":"2026-07-05T03:42:37Z","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":"c2e6e0fc09db303da0032477c8e5a7b52e58cab8730564c662154a731176634f","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-09-15T09:43:26Z","title_canon_sha256":"c51116773aa5773ef03a1c109ebcfe132b99b78c19bf8fa2d9f05b61dd235f6c"},"schema_version":"1.0","source":{"id":"2009.06949","kind":"arxiv","version":1}},"canonical_sha256":"379b66fb8bd2c9ea50aacc79749d357ee5c2bacb6c81bebd492f46cec33f64f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"379b66fb8bd2c9ea50aacc79749d357ee5c2bacb6c81bebd492f46cec33f64f9","first_computed_at":"2026-07-05T03:42:37.734477Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:42:37.734477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kLhL81PZeDbHCdTrzKbqG2aw1e9B/jvZUqZ0L0fVBF6HscmUv7VqLZn/dWTrJlcUQsNPsduhsi5ggnH1c924Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:42:37.734903Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.06949","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f88292e261ad0542ca0087950b88f41943537fb8751cc7f8df784d48484bfbb7","sha256:fb7fd33570a8fe1d7c45928dfbaf5bceb96fddcfb9438298931b68048d04eaaf"],"state_sha256":"4a2a83dd4000b5b692a441c5d0adb858affb90aae63c1da3e4e6fac05b2adcb1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRegQ9sW04ciaVI9zkPAPLNHT9zTuh2KKO7rdJ7XUmam+28cWFZkaAV7cxnRjBWCrx7PPaQyRcABQqBMsolWCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:48:42.136474Z","bundle_sha256":"e812b737e4fc2b09a357223bad58f75f2f11c02c13079e6f498c2b50a7177d6b"}}