{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:UVLJOV4BLJULFNRJKE2UMPX4F5","short_pith_number":"pith:UVLJOV4B","canonical_record":{"source":{"id":"cond-mat/0611030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-11-01T21:16:18Z","cross_cats_sorted":[],"title_canon_sha256":"a767606dde8bac56b9319a446dc22cf5d1c844f594e0a28070b9bc03370a6c0a","abstract_canon_sha256":"97844d44ac02ffecdfc2d9e58ddb9cf292a55986d86f33522983cb24132c27c8"},"schema_version":"1.0"},"canonical_sha256":"a5569757815a68b2b6295135463efc2f4f57f74962d35d16ca6249d9a98876c0","source":{"kind":"arxiv","id":"cond-mat/0611030","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0611030","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0611030v1","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0611030","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"pith_short_12","alias_value":"UVLJOV4BLJUL","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"UVLJOV4BLJULFNRJ","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"UVLJOV4B","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:UVLJOV4BLJULFNRJKE2UMPX4F5","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0611030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-11-01T21:16:18Z","cross_cats_sorted":[],"title_canon_sha256":"a767606dde8bac56b9319a446dc22cf5d1c844f594e0a28070b9bc03370a6c0a","abstract_canon_sha256":"97844d44ac02ffecdfc2d9e58ddb9cf292a55986d86f33522983cb24132c27c8"},"schema_version":"1.0"},"canonical_sha256":"a5569757815a68b2b6295135463efc2f4f57f74962d35d16ca6249d9a98876c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:40.192619Z","signature_b64":"3Kw5qcS5QZOqnjUlcKL7o+8Jf7MDvVRMaG1bSxVFKamR4HcKVeKnZtIsqrpm976urRgCrG/BgqWtM1+Fubg9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5569757815a68b2b6295135463efc2f4f57f74962d35d16ca6249d9a98876c0","last_reissued_at":"2026-05-18T01:39:40.191998Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:40.191998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0611030","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":"2026-05-18T01:39:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XjE6hT1dNJ8Qtx+fTvwFHhmVbruZEsJtHT4zY8du4xs9Fx7/AP1MT1sV72VFT5cMtMXN0NUN3j13eVk6P7LmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:02:49.234220Z"},"content_sha256":"1201c80a3fff1ab7415c91b28239b1004622c50f76d2a9f3538fc88fcb18f866","schema_version":"1.0","event_id":"sha256:1201c80a3fff1ab7415c91b28239b1004622c50f76d2a9f3538fc88fcb18f866"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:UVLJOV4BLJULFNRJKE2UMPX4F5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scaling of dynamic spin correlations in BaCu2SiGeO7","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Revcolevschi, A. Zheludev, C. Frost, G. Dhalenne, T. Masuda, T. Perring","submitted_at":"2006-11-01T21:16:18Z","abstract_excerpt":"The magnetic dynamic structure factor of the one-dimensional S = 1/2 chain system BaCu2(Si0.5Ge0.5)2O7 is studied in a wide range of energy transfers and temperatures. Contrary to previous erroneous reports [T. Masuda et al., Phys. Rev. Lett. 93, 077206 (2004)], the scaling properties observed in the range 0.5-25 meV are found to be fully consistent with expectations for a Luttinger spin liquid. At higher energies, a breakdown of scaling laws is observed and attributed to lattice effects. The results are complementary to those found in literature for other S = 1/2-chain compounds, such as KCuF"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0611030","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":""},"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":"2026-05-18T01:39:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rsiPrUjIE9WC004WwfIC7mjskHFFzYfpoCbSZR5fxBxeCKIQbnFg2fEb1VbsZrh5TbkMUQsIFk17igqLDu0zBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:02:49.234922Z"},"content_sha256":"4a504202fabc865783552bde835e067e09ad753c95588ea37c5f6d1ce7995a30","schema_version":"1.0","event_id":"sha256:4a504202fabc865783552bde835e067e09ad753c95588ea37c5f6d1ce7995a30"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/bundle.json","state_url":"https://pith.science/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/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":"2026-05-26T12:02:49Z","links":{"resolver":"https://pith.science/pith/UVLJOV4BLJULFNRJKE2UMPX4F5","bundle":"https://pith.science/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/bundle.json","state":"https://pith.science/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UVLJOV4BLJULFNRJKE2UMPX4F5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:UVLJOV4BLJULFNRJKE2UMPX4F5","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":"97844d44ac02ffecdfc2d9e58ddb9cf292a55986d86f33522983cb24132c27c8","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-11-01T21:16:18Z","title_canon_sha256":"a767606dde8bac56b9319a446dc22cf5d1c844f594e0a28070b9bc03370a6c0a"},"schema_version":"1.0","source":{"id":"cond-mat/0611030","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0611030","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0611030v1","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0611030","created_at":"2026-05-18T01:39:40Z"},{"alias_kind":"pith_short_12","alias_value":"UVLJOV4BLJUL","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"UVLJOV4BLJULFNRJ","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"UVLJOV4B","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:4a504202fabc865783552bde835e067e09ad753c95588ea37c5f6d1ce7995a30","target":"graph","created_at":"2026-05-18T01:39:40Z","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":"The magnetic dynamic structure factor of the one-dimensional S = 1/2 chain system BaCu2(Si0.5Ge0.5)2O7 is studied in a wide range of energy transfers and temperatures. Contrary to previous erroneous reports [T. Masuda et al., Phys. Rev. Lett. 93, 077206 (2004)], the scaling properties observed in the range 0.5-25 meV are found to be fully consistent with expectations for a Luttinger spin liquid. At higher energies, a breakdown of scaling laws is observed and attributed to lattice effects. The results are complementary to those found in literature for other S = 1/2-chain compounds, such as KCuF","authors_text":"A. Revcolevschi, A. Zheludev, C. Frost, G. Dhalenne, T. Masuda, T. Perring","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-11-01T21:16:18Z","title":"Scaling of dynamic spin correlations in BaCu2SiGeO7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0611030","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":"sha256:1201c80a3fff1ab7415c91b28239b1004622c50f76d2a9f3538fc88fcb18f866","target":"record","created_at":"2026-05-18T01:39:40Z","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":"97844d44ac02ffecdfc2d9e58ddb9cf292a55986d86f33522983cb24132c27c8","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-11-01T21:16:18Z","title_canon_sha256":"a767606dde8bac56b9319a446dc22cf5d1c844f594e0a28070b9bc03370a6c0a"},"schema_version":"1.0","source":{"id":"cond-mat/0611030","kind":"arxiv","version":1}},"canonical_sha256":"a5569757815a68b2b6295135463efc2f4f57f74962d35d16ca6249d9a98876c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5569757815a68b2b6295135463efc2f4f57f74962d35d16ca6249d9a98876c0","first_computed_at":"2026-05-18T01:39:40.191998Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:40.191998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3Kw5qcS5QZOqnjUlcKL7o+8Jf7MDvVRMaG1bSxVFKamR4HcKVeKnZtIsqrpm976urRgCrG/BgqWtM1+Fubg9Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:40.192619Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0611030","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1201c80a3fff1ab7415c91b28239b1004622c50f76d2a9f3538fc88fcb18f866","sha256:4a504202fabc865783552bde835e067e09ad753c95588ea37c5f6d1ce7995a30"],"state_sha256":"a3f745549016754f086945979a0363a971ff2717a15a8c6caa3baf042e855fcb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uCtMc/OmL+TUmAG9qd+o7xX6DpENBWk+gHO8qgDCbQ1T7lo2WLBEa6tNPXcspyplnUBNQzeTynVdN7N/N840Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:02:49.238776Z","bundle_sha256":"48d7cc6f07beefdd59a639e33c121da35400d6f5a651cdcc2be7d625b42616c5"}}