{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:AELR5F45HC5ECGHWYCMMFXBLT6","short_pith_number":"pith:AELR5F45","canonical_record":{"source":{"id":"cond-mat/0004363","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-04-20T20:06:57Z","cross_cats_sorted":[],"title_canon_sha256":"6e20aa4ac43d545c046914c9f3fb593a4a582f12236e899e52a0c0ee26a7aa9f","abstract_canon_sha256":"2d782f40ed305513e18763f70f94567cc284bc9acc3bd2136c7bc8906233556c"},"schema_version":"1.0"},"canonical_sha256":"01171e979d38ba4118f6c098c2dc2b9fb1f0e43ae83a2940c6312fa2908c631c","source":{"kind":"arxiv","id":"cond-mat/0004363","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0004363","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0004363v1","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0004363","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_12","alias_value":"AELR5F45HC5E","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_16","alias_value":"AELR5F45HC5ECGHW","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_8","alias_value":"AELR5F45","created_at":"2026-07-04T16:18:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:AELR5F45HC5ECGHWYCMMFXBLT6","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0004363","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-04-20T20:06:57Z","cross_cats_sorted":[],"title_canon_sha256":"6e20aa4ac43d545c046914c9f3fb593a4a582f12236e899e52a0c0ee26a7aa9f","abstract_canon_sha256":"2d782f40ed305513e18763f70f94567cc284bc9acc3bd2136c7bc8906233556c"},"schema_version":"1.0"},"canonical_sha256":"01171e979d38ba4118f6c098c2dc2b9fb1f0e43ae83a2940c6312fa2908c631c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:18:22.902224Z","signature_b64":"jmDXRe3EtLowKhXRHrjfTV1aD0ol9lszsKMDP6I6pvPZW8atwGsIBhSOAPqWNTRjadooOk1cV9VhAHsWsvwrCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01171e979d38ba4118f6c098c2dc2b9fb1f0e43ae83a2940c6312fa2908c631c","last_reissued_at":"2026-07-04T16:18:22.901805Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:18:22.901805Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0004363","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":"2026-07-04T16:18:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NBgymrF0qltwIx/qh2z/+A10dMM+O/C8CHmQVYInv704qURDeKTDnqyQPwBSIWgZz+cftdH3GF5zRcGadjciCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T19:46:32.601477Z"},"content_sha256":"833fdc649006828f4e28ea45ffc7dadf0c67883209e1082c4e8e8a0250ffc48d","schema_version":"1.0","event_id":"sha256:833fdc649006828f4e28ea45ffc7dadf0c67883209e1082c4e8e8a0250ffc48d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:AELR5F45HC5ECGHWYCMMFXBLT6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray scattering study of two length scales in the critical fluctuations of CuGeO3","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"F.C. Chou, R.J. Birgeneau, R.J. Christianson, S.C. LaMarra, Y.-J. Kim, Y.J. Wang","submitted_at":"2000-04-20T20:06:57Z","abstract_excerpt":"The critical fluctuations of CuGeO$_3$ have been measured by synchrotron x-ray scattering, and two length scales are clearly observed. The ratio between the two length scales is found to be significantly different along the $a$ axis, with the $a$ axis along the surface normal direction. We believe that such a directional preference is a clear sign that surface random strains, especially those caused by dislocations, are the origin of the long length scale fluctuations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0004363","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/0004363/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":"2026-07-04T16:18:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tFMhysg5hbyXDrb0MbTf7gBrji4r221IYieQ3bfdhNNNi6UQhjnWfc7YPJFoR9P5bywyzzJhS28SqLB9rjv/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T19:46:32.602019Z"},"content_sha256":"adee2db4166c938065cecf81ab35757182c88ce56ba11dcbbdc150f49eb6be17","schema_version":"1.0","event_id":"sha256:adee2db4166c938065cecf81ab35757182c88ce56ba11dcbbdc150f49eb6be17"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AELR5F45HC5ECGHWYCMMFXBLT6/bundle.json","state_url":"https://pith.science/pith/AELR5F45HC5ECGHWYCMMFXBLT6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AELR5F45HC5ECGHWYCMMFXBLT6/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":"2026-08-07T19:46:32Z","links":{"resolver":"https://pith.science/pith/AELR5F45HC5ECGHWYCMMFXBLT6","bundle":"https://pith.science/pith/AELR5F45HC5ECGHWYCMMFXBLT6/bundle.json","state":"https://pith.science/pith/AELR5F45HC5ECGHWYCMMFXBLT6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AELR5F45HC5ECGHWYCMMFXBLT6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:AELR5F45HC5ECGHWYCMMFXBLT6","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":"2d782f40ed305513e18763f70f94567cc284bc9acc3bd2136c7bc8906233556c","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-04-20T20:06:57Z","title_canon_sha256":"6e20aa4ac43d545c046914c9f3fb593a4a582f12236e899e52a0c0ee26a7aa9f"},"schema_version":"1.0","source":{"id":"cond-mat/0004363","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0004363","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0004363v1","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0004363","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_12","alias_value":"AELR5F45HC5E","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_16","alias_value":"AELR5F45HC5ECGHW","created_at":"2026-07-04T16:18:22Z"},{"alias_kind":"pith_short_8","alias_value":"AELR5F45","created_at":"2026-07-04T16:18:22Z"}],"graph_snapshots":[{"event_id":"sha256:adee2db4166c938065cecf81ab35757182c88ce56ba11dcbbdc150f49eb6be17","target":"graph","created_at":"2026-07-04T16:18:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/0004363/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The critical fluctuations of CuGeO$_3$ have been measured by synchrotron x-ray scattering, and two length scales are clearly observed. The ratio between the two length scales is found to be significantly different along the $a$ axis, with the $a$ axis along the surface normal direction. We believe that such a directional preference is a clear sign that surface random strains, especially those caused by dislocations, are the origin of the long length scale fluctuations.","authors_text":"F.C. Chou, R.J. Birgeneau, R.J. Christianson, S.C. LaMarra, Y.-J. Kim, Y.J. Wang","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-04-20T20:06:57Z","title":"X-ray scattering study of two length scales in the critical fluctuations of CuGeO3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0004363","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":"sha256:833fdc649006828f4e28ea45ffc7dadf0c67883209e1082c4e8e8a0250ffc48d","target":"record","created_at":"2026-07-04T16:18:22Z","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":"2d782f40ed305513e18763f70f94567cc284bc9acc3bd2136c7bc8906233556c","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-04-20T20:06:57Z","title_canon_sha256":"6e20aa4ac43d545c046914c9f3fb593a4a582f12236e899e52a0c0ee26a7aa9f"},"schema_version":"1.0","source":{"id":"cond-mat/0004363","kind":"arxiv","version":1}},"canonical_sha256":"01171e979d38ba4118f6c098c2dc2b9fb1f0e43ae83a2940c6312fa2908c631c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01171e979d38ba4118f6c098c2dc2b9fb1f0e43ae83a2940c6312fa2908c631c","first_computed_at":"2026-07-04T16:18:22.901805Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:18:22.901805Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jmDXRe3EtLowKhXRHrjfTV1aD0ol9lszsKMDP6I6pvPZW8atwGsIBhSOAPqWNTRjadooOk1cV9VhAHsWsvwrCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:18:22.902224Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0004363","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:833fdc649006828f4e28ea45ffc7dadf0c67883209e1082c4e8e8a0250ffc48d","sha256:adee2db4166c938065cecf81ab35757182c88ce56ba11dcbbdc150f49eb6be17"],"state_sha256":"cf6de94fdf7ce67369be7bfc7612fa261748df8a2ccc275337eb49ba3f4baf98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ9aTnEzCtjXKfHLm9i8LpJeckyEdSBRNzwyj3G02fAFbC8PTsbyM5XZ+0GpCN9YzAJ8QUATLt6nHcsZzERdDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T19:46:32.606297Z","bundle_sha256":"915f5f66efffce78cc438b74b1294cbac77ca6b4cd37d31e077d8f30cc974f35"}}