{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:CSFMTBK7J6ZQGJZDGQRQCNUFT5","short_pith_number":"pith:CSFMTBK7","canonical_record":{"source":{"id":"1409.6004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-09-21T16:05:23Z","cross_cats_sorted":[],"title_canon_sha256":"426e2ba1f6d68553baecd494550003c4530bbbba0f285a97e47512960968b599","abstract_canon_sha256":"44431b9e9d23c247fef3d3fd967a42b1c4f8643ef0bd20b1eeb7ee8010c3472c"},"schema_version":"1.0"},"canonical_sha256":"148ac9855f4fb303272334230136859f797575184ae8d56c4046df248ef04a67","source":{"kind":"arxiv","id":"1409.6004","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6004","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6004v1","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6004","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"pith_short_12","alias_value":"CSFMTBK7J6ZQ","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CSFMTBK7J6ZQGJZD","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CSFMTBK7","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:CSFMTBK7J6ZQGJZDGQRQCNUFT5","target":"record","payload":{"canonical_record":{"source":{"id":"1409.6004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-09-21T16:05:23Z","cross_cats_sorted":[],"title_canon_sha256":"426e2ba1f6d68553baecd494550003c4530bbbba0f285a97e47512960968b599","abstract_canon_sha256":"44431b9e9d23c247fef3d3fd967a42b1c4f8643ef0bd20b1eeb7ee8010c3472c"},"schema_version":"1.0"},"canonical_sha256":"148ac9855f4fb303272334230136859f797575184ae8d56c4046df248ef04a67","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:59.256358Z","signature_b64":"BgSIf2Zjjd16QySFVRFI+dAe16MC/1EWxHHBRfVK5TKznOqFYvL9tT0GKg5VcJzAxRBkfGsAR3XaUFRFLPQVBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"148ac9855f4fb303272334230136859f797575184ae8d56c4046df248ef04a67","last_reissued_at":"2026-05-18T01:41:59.255795Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:59.255795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.6004","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":"2026-05-18T01:41:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XJCDvoJgiNDKOven2NlkzDyuVrkQIity10E/dIBveLAAv49P7quR9cIKpn5b4+tXV7ncQtNmpNOz+X7DkuLtDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T03:14:05.821759Z"},"content_sha256":"46a0cb180ec9370c9292caa5eb9a938bb7183b51a646241107ebb6882dcbb9c2","schema_version":"1.0","event_id":"sha256:46a0cb180ec9370c9292caa5eb9a938bb7183b51a646241107ebb6882dcbb9c2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:CSFMTBK7J6ZQGJZDGQRQCNUFT5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pseudospin S=1 description of the cuprate complexity: the charge triplets model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A.S. Moskvin","submitted_at":"2014-09-21T16:05:23Z","abstract_excerpt":"We introduce a minimal model for 2D cuprates with the on-site Hilbert space reduced to only three effective valence centers CuO$_4^{7-,6-,5-}$ (nominally Cu$^{1+,2+,3+}$) and make use of the S=1 pseudospin formalism. Despite its seeming simplicity the model is believed to capture the salient features both of the hole- and electron-doped cuprates. The pseudospin formalism elucidates an unique fermion-boson duality of the doped cuprates, does provide an unified standpoint for classification of the \"myriad\"\\, of electronic phases in cuprates and the evolution of the CuO$_2$ planes under a nonisov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6004","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":""},"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":"2026-05-18T01:41:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cEQLXwlcHld7bCY9hqVHGPq/+pO0Jv1LJjB+d17Fd/ySGxsF7XW6DoL+BCM2EG4H843y/OGvURnQvO0DANddDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T03:14:05.822454Z"},"content_sha256":"2f20fc36d328a480b37e1f39916b45ca1c224e5a18df31a71f5ca424d160b9ad","schema_version":"1.0","event_id":"sha256:2f20fc36d328a480b37e1f39916b45ca1c224e5a18df31a71f5ca424d160b9ad"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/bundle.json","state_url":"https://pith.science/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/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":"2026-06-08T03:14:05Z","links":{"resolver":"https://pith.science/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5","bundle":"https://pith.science/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/bundle.json","state":"https://pith.science/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CSFMTBK7J6ZQGJZDGQRQCNUFT5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CSFMTBK7J6ZQGJZDGQRQCNUFT5","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":"44431b9e9d23c247fef3d3fd967a42b1c4f8643ef0bd20b1eeb7ee8010c3472c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-09-21T16:05:23Z","title_canon_sha256":"426e2ba1f6d68553baecd494550003c4530bbbba0f285a97e47512960968b599"},"schema_version":"1.0","source":{"id":"1409.6004","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6004","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6004v1","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6004","created_at":"2026-05-18T01:41:59Z"},{"alias_kind":"pith_short_12","alias_value":"CSFMTBK7J6ZQ","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CSFMTBK7J6ZQGJZD","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CSFMTBK7","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:2f20fc36d328a480b37e1f39916b45ca1c224e5a18df31a71f5ca424d160b9ad","target":"graph","created_at":"2026-05-18T01:41:59Z","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 introduce a minimal model for 2D cuprates with the on-site Hilbert space reduced to only three effective valence centers CuO$_4^{7-,6-,5-}$ (nominally Cu$^{1+,2+,3+}$) and make use of the S=1 pseudospin formalism. Despite its seeming simplicity the model is believed to capture the salient features both of the hole- and electron-doped cuprates. The pseudospin formalism elucidates an unique fermion-boson duality of the doped cuprates, does provide an unified standpoint for classification of the \"myriad\"\\, of electronic phases in cuprates and the evolution of the CuO$_2$ planes under a nonisov","authors_text":"A.S. Moskvin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-09-21T16:05:23Z","title":"Pseudospin S=1 description of the cuprate complexity: the charge triplets model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6004","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":"sha256:46a0cb180ec9370c9292caa5eb9a938bb7183b51a646241107ebb6882dcbb9c2","target":"record","created_at":"2026-05-18T01:41:59Z","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":"44431b9e9d23c247fef3d3fd967a42b1c4f8643ef0bd20b1eeb7ee8010c3472c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-09-21T16:05:23Z","title_canon_sha256":"426e2ba1f6d68553baecd494550003c4530bbbba0f285a97e47512960968b599"},"schema_version":"1.0","source":{"id":"1409.6004","kind":"arxiv","version":1}},"canonical_sha256":"148ac9855f4fb303272334230136859f797575184ae8d56c4046df248ef04a67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"148ac9855f4fb303272334230136859f797575184ae8d56c4046df248ef04a67","first_computed_at":"2026-05-18T01:41:59.255795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:59.255795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BgSIf2Zjjd16QySFVRFI+dAe16MC/1EWxHHBRfVK5TKznOqFYvL9tT0GKg5VcJzAxRBkfGsAR3XaUFRFLPQVBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:59.256358Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.6004","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46a0cb180ec9370c9292caa5eb9a938bb7183b51a646241107ebb6882dcbb9c2","sha256:2f20fc36d328a480b37e1f39916b45ca1c224e5a18df31a71f5ca424d160b9ad"],"state_sha256":"e0b48b88bd2edda0895eef7a799504f697453ea2618c9005e5e3537e15a96e5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q6cKNDDEGRi19jVEtHYwE55PfvugyWSUH/8khDbvKHTG+W4Dpuo+P0a0OBRy5ztkBMRA4dvFvCIOFQUrKhRJCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T03:14:05.826186Z","bundle_sha256":"e5761ca8b0fae3fefd5e9b164846b75f7dfb9d422e55a2bd75c6b239cef882d6"}}