{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:2QJWFYGYF77JR4X27HHF5A2MZP","short_pith_number":"pith:2QJWFYGY","canonical_record":{"source":{"id":"cond-mat/0604101","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-04-04T18:36:09Z","cross_cats_sorted":[],"title_canon_sha256":"b81b9d5be6927e0f4cf1c75da66279681952bb4087552340265fa4e440093c05","abstract_canon_sha256":"6f3acd1630321c5d0497b14c3e1097a73f0b308549cb566fc04f57b83af6bffa"},"schema_version":"1.0"},"canonical_sha256":"d41362e0d82ffe98f2faf9ce5e834ccbc912694d00d7329e8f68705aa50c0562","source":{"kind":"arxiv","id":"cond-mat/0604101","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0604101","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0604101v1","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0604101","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_12","alias_value":"2QJWFYGYF77J","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_16","alias_value":"2QJWFYGYF77JR4X2","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_8","alias_value":"2QJWFYGY","created_at":"2026-07-04T14:53:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:2QJWFYGYF77JR4X27HHF5A2MZP","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0604101","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-04-04T18:36:09Z","cross_cats_sorted":[],"title_canon_sha256":"b81b9d5be6927e0f4cf1c75da66279681952bb4087552340265fa4e440093c05","abstract_canon_sha256":"6f3acd1630321c5d0497b14c3e1097a73f0b308549cb566fc04f57b83af6bffa"},"schema_version":"1.0"},"canonical_sha256":"d41362e0d82ffe98f2faf9ce5e834ccbc912694d00d7329e8f68705aa50c0562","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:53:48.381860Z","signature_b64":"7nLPvfYhghFg7/Bw9eEB1HLf2gWsaeKf4N7eYvM5gcZ6bCc1idO4vK75zleby/3FQvROnMW+uHF62j1UgAWqDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d41362e0d82ffe98f2faf9ce5e834ccbc912694d00d7329e8f68705aa50c0562","last_reissued_at":"2026-07-04T14:53:48.381436Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:53:48.381436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0604101","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":"2026-07-04T14:53:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"obntZUMUnLvQIIoCB5uHLXvPJKwFwWznnyI95rog559RiVgdcZ1WyBMf+YlzSOXynWrd5s4D3pCI4x+FoMTpDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:26:09.030474Z"},"content_sha256":"69a1b648f6cbe7e808e0cf9fb6c45611b72e17e9c42d27704e105534e9710448","schema_version":"1.0","event_id":"sha256:69a1b648f6cbe7e808e0cf9fb6c45611b72e17e9c42d27704e105534e9710448"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:2QJWFYGYF77JR4X27HHF5A2MZP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental evidence of paired hole states in model high-$T_c$ compounds","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Rusydi, G. A. Sawatzky, H. Eisaki, M. Berciu, M. Ruebhausen, P. Abbamonte, S. Smadici, S. Uchida, Y. Fujimaki","submitted_at":"2006-04-04T18:36:09Z","abstract_excerpt":"The distribution of holes in Sr$_{14-x}$Ca$_x$Cu$_{24}$O$_{41}$ (SCCO) is revisited with semi-emperical reanalysis of the x-ray absorption (XAS) data and exact-diagonalized cluster calculations. A new interpretation of the XAS data leads to much larger ladder hole densities than previously suggested. These new hole densities lead to a simple interpretation of the hole crystal (HC) recently reported with 1/3 and 1/5 wave vectors along the ladder. Our interpretation is consistent with paired holes in the rung of the ladders. Exact diagonalization results for a minimal model of the doped ladders "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0604101","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/cond-mat/0604101/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":"2026-07-04T14:53:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GyCf6fWiokLup0d5RsD95S5VItVqpfbxLlY8u6K0+zu2VfLcFHiURLJo5THpVNEKJ8hJDjbwxeGvtEvKDCzQAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:26:09.030972Z"},"content_sha256":"f559d538ff0245bdcfd7ce43cefa2908fd37d098a214b7a8b1a98358bc18da34","schema_version":"1.0","event_id":"sha256:f559d538ff0245bdcfd7ce43cefa2908fd37d098a214b7a8b1a98358bc18da34"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2QJWFYGYF77JR4X27HHF5A2MZP/bundle.json","state_url":"https://pith.science/pith/2QJWFYGYF77JR4X27HHF5A2MZP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2QJWFYGYF77JR4X27HHF5A2MZP/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":"2026-08-05T10:26:09Z","links":{"resolver":"https://pith.science/pith/2QJWFYGYF77JR4X27HHF5A2MZP","bundle":"https://pith.science/pith/2QJWFYGYF77JR4X27HHF5A2MZP/bundle.json","state":"https://pith.science/pith/2QJWFYGYF77JR4X27HHF5A2MZP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2QJWFYGYF77JR4X27HHF5A2MZP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:2QJWFYGYF77JR4X27HHF5A2MZP","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":"6f3acd1630321c5d0497b14c3e1097a73f0b308549cb566fc04f57b83af6bffa","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-04-04T18:36:09Z","title_canon_sha256":"b81b9d5be6927e0f4cf1c75da66279681952bb4087552340265fa4e440093c05"},"schema_version":"1.0","source":{"id":"cond-mat/0604101","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0604101","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0604101v1","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0604101","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_12","alias_value":"2QJWFYGYF77J","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_16","alias_value":"2QJWFYGYF77JR4X2","created_at":"2026-07-04T14:53:48Z"},{"alias_kind":"pith_short_8","alias_value":"2QJWFYGY","created_at":"2026-07-04T14:53:48Z"}],"graph_snapshots":[{"event_id":"sha256:f559d538ff0245bdcfd7ce43cefa2908fd37d098a214b7a8b1a98358bc18da34","target":"graph","created_at":"2026-07-04T14:53:48Z","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/cond-mat/0604101/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The distribution of holes in Sr$_{14-x}$Ca$_x$Cu$_{24}$O$_{41}$ (SCCO) is revisited with semi-emperical reanalysis of the x-ray absorption (XAS) data and exact-diagonalized cluster calculations. A new interpretation of the XAS data leads to much larger ladder hole densities than previously suggested. These new hole densities lead to a simple interpretation of the hole crystal (HC) recently reported with 1/3 and 1/5 wave vectors along the ladder. Our interpretation is consistent with paired holes in the rung of the ladders. Exact diagonalization results for a minimal model of the doped ladders ","authors_text":"A. Rusydi, G. A. Sawatzky, H. Eisaki, M. Berciu, M. Ruebhausen, P. Abbamonte, S. Smadici, S. Uchida, Y. Fujimaki","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-04-04T18:36:09Z","title":"Experimental evidence of paired hole states in model high-$T_c$ compounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0604101","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":"sha256:69a1b648f6cbe7e808e0cf9fb6c45611b72e17e9c42d27704e105534e9710448","target":"record","created_at":"2026-07-04T14:53:48Z","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":"6f3acd1630321c5d0497b14c3e1097a73f0b308549cb566fc04f57b83af6bffa","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-04-04T18:36:09Z","title_canon_sha256":"b81b9d5be6927e0f4cf1c75da66279681952bb4087552340265fa4e440093c05"},"schema_version":"1.0","source":{"id":"cond-mat/0604101","kind":"arxiv","version":1}},"canonical_sha256":"d41362e0d82ffe98f2faf9ce5e834ccbc912694d00d7329e8f68705aa50c0562","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d41362e0d82ffe98f2faf9ce5e834ccbc912694d00d7329e8f68705aa50c0562","first_computed_at":"2026-07-04T14:53:48.381436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:53:48.381436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7nLPvfYhghFg7/Bw9eEB1HLf2gWsaeKf4N7eYvM5gcZ6bCc1idO4vK75zleby/3FQvROnMW+uHF62j1UgAWqDg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:53:48.381860Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0604101","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69a1b648f6cbe7e808e0cf9fb6c45611b72e17e9c42d27704e105534e9710448","sha256:f559d538ff0245bdcfd7ce43cefa2908fd37d098a214b7a8b1a98358bc18da34"],"state_sha256":"b94e3e888dda771c3ae8127c1788a81da71042b4f9c186be9dff0f989e1ce48a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4/eMSEqBsoJGZKV6pY5ljmJfsn1wu10MdTTG+TOR0U6CgC7osSVN3vJV4f5O9Ix8hohozdq1Q2EH0VwuarC6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T10:26:09.035099Z","bundle_sha256":"1a2ded815a824330437c530fe07465205a5bae7dc8adbbf5e451423dba5abdfe"}}