{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:GSGQFARM6L3AKBOKHQCZHROEQ5","short_pith_number":"pith:GSGQFARM","canonical_record":{"source":{"id":"cond-mat/0510608","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-10-23T12:56:01Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"4218b4f17fe989e0643976c2d92bac62ff44e22fc1a11f78e5a21a7fa4663283","abstract_canon_sha256":"37f57ba0338345392038c636b1223830fac88f6fe8cf43f309f336494d48b759"},"schema_version":"1.0"},"canonical_sha256":"348d02822cf2f60505ca3c0593c5c487530bc30864971297f86e8757fa8c2b3c","source":{"kind":"arxiv","id":"cond-mat/0510608","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0510608","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0510608v1","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0510608","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_12","alias_value":"GSGQFARM6L3A","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_16","alias_value":"GSGQFARM6L3AKBOK","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_8","alias_value":"GSGQFARM","created_at":"2026-07-04T16:54:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:GSGQFARM6L3AKBOKHQCZHROEQ5","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0510608","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-10-23T12:56:01Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"4218b4f17fe989e0643976c2d92bac62ff44e22fc1a11f78e5a21a7fa4663283","abstract_canon_sha256":"37f57ba0338345392038c636b1223830fac88f6fe8cf43f309f336494d48b759"},"schema_version":"1.0"},"canonical_sha256":"348d02822cf2f60505ca3c0593c5c487530bc30864971297f86e8757fa8c2b3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:54:46.356564Z","signature_b64":"Ky1cRLjq8djDFA2i9PKLU1ovK6yNUwFnk5TQ8s2u4JoSgeK8lSPoiBwKEQXPmISQmI4JLdhAOUcUTBtFRQkFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"348d02822cf2f60505ca3c0593c5c487530bc30864971297f86e8757fa8c2b3c","last_reissued_at":"2026-07-04T16:54:46.356137Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:54:46.356137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0510608","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":"2026-07-04T16:54:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uOIGkeAUciFkFgqJ4jg6D9MG4TtT5ajyUPvtylSaGR8g28P2LuAjRhJbMvdhqVmqHLqHCmdgN3SCVyVXz4fjAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T09:47:50.689405Z"},"content_sha256":"51783cd276bb2612de7f696bc2038f735d24e70b706f83ecdf7aba938a2bf283","schema_version":"1.0","event_id":"sha256:51783cd276bb2612de7f696bc2038f735d24e70b706f83ecdf7aba938a2bf283"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:GSGQFARM6L3AKBOKHQCZHROEQ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Doping Evolution of the Underlying Fermi Surface in La2-xSrxCuO4","license":"","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Fujimori, H. Eisaki, K. Tanaka, Seiki Komiya, S. Uchida, T. Kakeshita, T. Yoshida, W. L. Yang, X. J. Zhou, Yoichi Ando, Z. Hussain, Z.-X. Shen","submitted_at":"2005-10-23T12:56:01Z","abstract_excerpt":"We have performed a systematic doping dependent study of La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) (0.03$\\leq x \\leq$0.3) by angle-resolved photoemission spectroscopy. In the entire doping range, the underlying ``Fermi surface\" determined from the low energy spectral weight approximately satisfies Luttinger's theorem, even down to the lightly-doped region. This is in strong contrast to the result on Ca$_{2-x}$Na$_x$CuO$_2$Cl$_2$ (Na-CCOC), which shows a strong deviation from Luttinger's theorem. The differences between LSCO and Na-CCOC are correlated with the different behaviors of the chemical potential"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0510608","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/0510608/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":"2026-07-04T16:54:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HvduDJQslsmt0o9Dn4xU/NVdA6/4Eoag4cQTU61Eore/9jl3+Byj22/u1Bg4bU/RrES0fUCLOF7Zfe3HZ9DjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T09:47:50.689780Z"},"content_sha256":"3a6df530c08a836fa459a3c59312935729a8fc04a08db5a5a8445873e4a627a6","schema_version":"1.0","event_id":"sha256:3a6df530c08a836fa459a3c59312935729a8fc04a08db5a5a8445873e4a627a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/bundle.json","state_url":"https://pith.science/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/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":"2026-07-05T09:47:50Z","links":{"resolver":"https://pith.science/pith/GSGQFARM6L3AKBOKHQCZHROEQ5","bundle":"https://pith.science/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/bundle.json","state":"https://pith.science/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSGQFARM6L3AKBOKHQCZHROEQ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:GSGQFARM6L3AKBOKHQCZHROEQ5","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":"37f57ba0338345392038c636b1223830fac88f6fe8cf43f309f336494d48b759","cross_cats_sorted":["cond-mat.supr-con"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-10-23T12:56:01Z","title_canon_sha256":"4218b4f17fe989e0643976c2d92bac62ff44e22fc1a11f78e5a21a7fa4663283"},"schema_version":"1.0","source":{"id":"cond-mat/0510608","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0510608","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0510608v1","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0510608","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_12","alias_value":"GSGQFARM6L3A","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_16","alias_value":"GSGQFARM6L3AKBOK","created_at":"2026-07-04T16:54:46Z"},{"alias_kind":"pith_short_8","alias_value":"GSGQFARM","created_at":"2026-07-04T16:54:46Z"}],"graph_snapshots":[{"event_id":"sha256:3a6df530c08a836fa459a3c59312935729a8fc04a08db5a5a8445873e4a627a6","target":"graph","created_at":"2026-07-04T16:54:46Z","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/0510608/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have performed a systematic doping dependent study of La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) (0.03$\\leq x \\leq$0.3) by angle-resolved photoemission spectroscopy. In the entire doping range, the underlying ``Fermi surface\" determined from the low energy spectral weight approximately satisfies Luttinger's theorem, even down to the lightly-doped region. This is in strong contrast to the result on Ca$_{2-x}$Na$_x$CuO$_2$Cl$_2$ (Na-CCOC), which shows a strong deviation from Luttinger's theorem. The differences between LSCO and Na-CCOC are correlated with the different behaviors of the chemical potential","authors_text":"A. Fujimori, H. Eisaki, K. Tanaka, Seiki Komiya, S. Uchida, T. Kakeshita, T. Yoshida, W. L. Yang, X. J. Zhou, Yoichi Ando, Z. Hussain, Z.-X. Shen","cross_cats":["cond-mat.supr-con"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-10-23T12:56:01Z","title":"Doping Evolution of the Underlying Fermi Surface in La2-xSrxCuO4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0510608","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":"sha256:51783cd276bb2612de7f696bc2038f735d24e70b706f83ecdf7aba938a2bf283","target":"record","created_at":"2026-07-04T16:54:46Z","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":"37f57ba0338345392038c636b1223830fac88f6fe8cf43f309f336494d48b759","cross_cats_sorted":["cond-mat.supr-con"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-10-23T12:56:01Z","title_canon_sha256":"4218b4f17fe989e0643976c2d92bac62ff44e22fc1a11f78e5a21a7fa4663283"},"schema_version":"1.0","source":{"id":"cond-mat/0510608","kind":"arxiv","version":1}},"canonical_sha256":"348d02822cf2f60505ca3c0593c5c487530bc30864971297f86e8757fa8c2b3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"348d02822cf2f60505ca3c0593c5c487530bc30864971297f86e8757fa8c2b3c","first_computed_at":"2026-07-04T16:54:46.356137Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:54:46.356137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ky1cRLjq8djDFA2i9PKLU1ovK6yNUwFnk5TQ8s2u4JoSgeK8lSPoiBwKEQXPmISQmI4JLdhAOUcUTBtFRQkFAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:54:46.356564Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0510608","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51783cd276bb2612de7f696bc2038f735d24e70b706f83ecdf7aba938a2bf283","sha256:3a6df530c08a836fa459a3c59312935729a8fc04a08db5a5a8445873e4a627a6"],"state_sha256":"09e37c654c8b9308cb7486dedad083127bbcb4db5c441e73baea370ddbbb5eda"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fC7u3be8EciiMQ7wo21E6wkKO+nbS4LJQQ5g3uMbZ9gqE77lpIAHTFLtWkRwtArf83AtNIdeLTlqIsTHOeR+Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T09:47:50.692104Z","bundle_sha256":"4675a95fa6cbc684cb58dfe61466f34982e84601178e9de940cffd912911f34d"}}