{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ZVCFJVCY3SSB6I3WAYDDSVXO7K","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":"f4b2964c898bee6c4d2db1b95cc0ccae41402043c05b74157dabca63582179c6","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-07-18T08:06:56Z","title_canon_sha256":"ab53a969d246e15216b07f23266f8b0ecfcfe5bc7ca57d0c3ba4f79024fef42d"},"schema_version":"1.0","source":{"id":"1207.4295","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4295","created_at":"2026-05-18T03:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4295v1","created_at":"2026-05-18T03:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4295","created_at":"2026-05-18T03:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZVCFJVCY3SSB","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZVCFJVCY3SSB6I3W","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZVCFJVCY","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:ccb4889c7b63834dbf53f922d5671b6caa84c2b283496fd55969df2781fc9837","target":"graph","created_at":"2026-05-18T03:50:47Z","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":"Since the early days of the discovery of hole doped high-Tc cuprates, the variation of the oxygen isotope exponent (IE) with the number of doped holes, p, in the CuO2 planes has been a source of considerable debate. There is a growing acceptance in the high-Tc community that the mediating bosons leading to Cooper pairing have largely electronic character. At the same time there is an increasing acknowledgement that at some level the lattice-charge interactions might be important in cuprates. The experimentally observed substantially large IE over certain doping range always casts a shadow over","authors_text":"R. S. Islam, S. H. Naqib","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-07-18T08:06:56Z","title":"The doping and disorder dependent variation of the isotope exponent in hole doped cuprates: A non-superconducting perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4295","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":"sha256:6c88863f84a75d1c569d9dcb82eb0a9101e838aa4ddb64fdc81a2ac95e4704d1","target":"record","created_at":"2026-05-18T03:50:47Z","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":"f4b2964c898bee6c4d2db1b95cc0ccae41402043c05b74157dabca63582179c6","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-07-18T08:06:56Z","title_canon_sha256":"ab53a969d246e15216b07f23266f8b0ecfcfe5bc7ca57d0c3ba4f79024fef42d"},"schema_version":"1.0","source":{"id":"1207.4295","kind":"arxiv","version":1}},"canonical_sha256":"cd4454d458dca41f237606063956eefa911cd1ef83489021deaeae0b9d18a4df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd4454d458dca41f237606063956eefa911cd1ef83489021deaeae0b9d18a4df","first_computed_at":"2026-05-18T03:50:47.107728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:50:47.107728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q/0ggP1F9CGJ/K4ZSs8rJtpuj21UoCfFzGQXyeAUCj5t+N9Ry4olT2PTulFhmrjnFqmulg0fGbcZE+GP3EGBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:50:47.108397Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.4295","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c88863f84a75d1c569d9dcb82eb0a9101e838aa4ddb64fdc81a2ac95e4704d1","sha256:ccb4889c7b63834dbf53f922d5671b6caa84c2b283496fd55969df2781fc9837"],"state_sha256":"3293cbfcc56bdf7f101b1ac0a7229780a87c077b673f9775ecbadf70850af803"}