{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:UPKHHXVHYJ6I6WIKPV5L5ZPYID","short_pith_number":"pith:UPKHHXVH","canonical_record":{"source":{"id":"1303.5359","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-21T18:23:01Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"891d51a4a00ad270f032d8b2a5bef1dcacd9e3eb9ca40e719766b6bd48921f13","abstract_canon_sha256":"5ffd99b66a4a2c399759912788816ecf18c999339ed37d148c383310846af08d"},"schema_version":"1.0"},"canonical_sha256":"a3d473dea7c27c8f590a7d7abee5f840ca17d9d25c5d7438ffe7b6963e76d9d2","source":{"kind":"arxiv","id":"1303.5359","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5359","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5359v3","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5359","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"pith_short_12","alias_value":"UPKHHXVHYJ6I","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UPKHHXVHYJ6I6WIK","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UPKHHXVH","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:UPKHHXVHYJ6I6WIKPV5L5ZPYID","target":"record","payload":{"canonical_record":{"source":{"id":"1303.5359","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-21T18:23:01Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"891d51a4a00ad270f032d8b2a5bef1dcacd9e3eb9ca40e719766b6bd48921f13","abstract_canon_sha256":"5ffd99b66a4a2c399759912788816ecf18c999339ed37d148c383310846af08d"},"schema_version":"1.0"},"canonical_sha256":"a3d473dea7c27c8f590a7d7abee5f840ca17d9d25c5d7438ffe7b6963e76d9d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:09:22.349046Z","signature_b64":"bBxOhzgSsqgyCpTREIRWUy0JaItQkZbmUjeInBawcccUn6JhyQ0hDgA/+YW2TN83CtH5t52MbTD3a8itIiOdAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3d473dea7c27c8f590a7d7abee5f840ca17d9d25c5d7438ffe7b6963e76d9d2","last_reissued_at":"2026-05-18T03:09:22.348279Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:09:22.348279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.5359","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:09:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NKaBkcVsi8xmmMl/5vN1sMPleHSPw3mLEgI70oST+X8+xiIp+SEhtnYy4uG9LgkHtsuTQFPHHXXbaGw7frLaCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:55:07.566893Z"},"content_sha256":"c95868e321b190c1685687440747bee8180f767498c6b25a40ea3ae7788bc143","schema_version":"1.0","event_id":"sha256:c95868e321b190c1685687440747bee8180f767498c6b25a40ea3ae7788bc143"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:UPKHHXVHYJ6I6WIKPV5L5ZPYID","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Persistence of magnetic excitations in La2-xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"F. Yakhou-Harris, G. Dellea, G. Ghiringhelli, I. Bozovic, J. P. Hill, J. Strle, K. Kummer, L. Braicovich, M. P. M. Dean, N. B. Brookes, R. S. Springell, T. Schmitt, X. Liu, Y.-J. Sun","submitted_at":"2013-03-21T18:23:01Z","abstract_excerpt":"One of the most intensely studied scenarios of high-temperature superconductivity (HTS) postulates pairing by exchange of magnetic excitations [1]. Indeed, such excitations have been observed up to around optimal doping in the cuprates [2-7]. In the heavily overdoped regime neutron scattering measurements indicate that magnetic excitations have effectively disappeared [8-10], and this was argued to cause the demise of HTS with overdoping [1, 8, 10]. Here we use resonant inelastic x-ray scattering (RIXS), which is sensitive to complementary parts of reciprocal space, to measure the evolution of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5359","kind":"arxiv","version":3},"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":"2026-05-18T03:09:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gwRL+o5d/krk4cQR6Ync9U5AAfn8jZJwUTuaFSZKaXxeWSfd/pcT6dzbmO8jje57edlmDko8D6o6N53IY2Y4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:55:07.567562Z"},"content_sha256":"339c6b561a2cab930f685930e812e1f24907879e3eb644207c7a93c309cc03ab","schema_version":"1.0","event_id":"sha256:339c6b561a2cab930f685930e812e1f24907879e3eb644207c7a93c309cc03ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/bundle.json","state_url":"https://pith.science/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/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":"2026-06-02T19:55:07Z","links":{"resolver":"https://pith.science/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID","bundle":"https://pith.science/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/bundle.json","state":"https://pith.science/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UPKHHXVHYJ6I6WIKPV5L5ZPYID/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:UPKHHXVHYJ6I6WIKPV5L5ZPYID","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":"5ffd99b66a4a2c399759912788816ecf18c999339ed37d148c383310846af08d","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-21T18:23:01Z","title_canon_sha256":"891d51a4a00ad270f032d8b2a5bef1dcacd9e3eb9ca40e719766b6bd48921f13"},"schema_version":"1.0","source":{"id":"1303.5359","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5359","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5359v3","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5359","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"pith_short_12","alias_value":"UPKHHXVHYJ6I","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UPKHHXVHYJ6I6WIK","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UPKHHXVH","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:339c6b561a2cab930f685930e812e1f24907879e3eb644207c7a93c309cc03ab","target":"graph","created_at":"2026-05-18T03:09:22Z","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":"One of the most intensely studied scenarios of high-temperature superconductivity (HTS) postulates pairing by exchange of magnetic excitations [1]. Indeed, such excitations have been observed up to around optimal doping in the cuprates [2-7]. In the heavily overdoped regime neutron scattering measurements indicate that magnetic excitations have effectively disappeared [8-10], and this was argued to cause the demise of HTS with overdoping [1, 8, 10]. Here we use resonant inelastic x-ray scattering (RIXS), which is sensitive to complementary parts of reciprocal space, to measure the evolution of","authors_text":"F. Yakhou-Harris, G. Dellea, G. Ghiringhelli, I. Bozovic, J. P. Hill, J. Strle, K. Kummer, L. Braicovich, M. P. M. Dean, N. B. Brookes, R. S. Springell, T. Schmitt, X. Liu, Y.-J. Sun","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-21T18:23:01Z","title":"Persistence of magnetic excitations in La2-xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5359","kind":"arxiv","version":3},"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:c95868e321b190c1685687440747bee8180f767498c6b25a40ea3ae7788bc143","target":"record","created_at":"2026-05-18T03:09:22Z","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":"5ffd99b66a4a2c399759912788816ecf18c999339ed37d148c383310846af08d","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-21T18:23:01Z","title_canon_sha256":"891d51a4a00ad270f032d8b2a5bef1dcacd9e3eb9ca40e719766b6bd48921f13"},"schema_version":"1.0","source":{"id":"1303.5359","kind":"arxiv","version":3}},"canonical_sha256":"a3d473dea7c27c8f590a7d7abee5f840ca17d9d25c5d7438ffe7b6963e76d9d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3d473dea7c27c8f590a7d7abee5f840ca17d9d25c5d7438ffe7b6963e76d9d2","first_computed_at":"2026-05-18T03:09:22.348279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:09:22.348279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bBxOhzgSsqgyCpTREIRWUy0JaItQkZbmUjeInBawcccUn6JhyQ0hDgA/+YW2TN83CtH5t52MbTD3a8itIiOdAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:09:22.349046Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.5359","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c95868e321b190c1685687440747bee8180f767498c6b25a40ea3ae7788bc143","sha256:339c6b561a2cab930f685930e812e1f24907879e3eb644207c7a93c309cc03ab"],"state_sha256":"7cd9c9938523e3f0d48f05efb6bd0d7b557d123208293cabb4b1e63bf4d594ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DA9SuqHXMox48m8LpReXj9fESrPY6xueYGfKgJj3OXkbz1Hla/u/fcf5Aixpnv9iWs67y5vcGWcC91on/hipBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:55:07.570625Z","bundle_sha256":"d45c26bb45f9164ec177b0f084c0f6bd1a5bd5ad496e095735f2576ceceb348a"}}