{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:V3OI43ECTE7OEI5R46AWPYG6MF","short_pith_number":"pith:V3OI43EC","canonical_record":{"source":{"id":"1112.5323","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-12-22T14:21:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"07ffa4fe7c5e2edb12b5ea94d990cada749e8dd0cd8d0d8ccaf0806b85ce022f","abstract_canon_sha256":"3454779ff812fa14690972e4f6b77cf54908cdf902a28b2befab7c238e88eb0a"},"schema_version":"1.0"},"canonical_sha256":"aedc8e6c82993ee223b1e78167e0de61489a986fd9914e8a314bfe8e7cef594c","source":{"kind":"arxiv","id":"1112.5323","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5323","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5323v2","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5323","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"pith_short_12","alias_value":"V3OI43ECTE7O","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"V3OI43ECTE7OEI5R","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"V3OI43EC","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:V3OI43ECTE7OEI5R46AWPYG6MF","target":"record","payload":{"canonical_record":{"source":{"id":"1112.5323","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-12-22T14:21:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"07ffa4fe7c5e2edb12b5ea94d990cada749e8dd0cd8d0d8ccaf0806b85ce022f","abstract_canon_sha256":"3454779ff812fa14690972e4f6b77cf54908cdf902a28b2befab7c238e88eb0a"},"schema_version":"1.0"},"canonical_sha256":"aedc8e6c82993ee223b1e78167e0de61489a986fd9914e8a314bfe8e7cef594c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:02:24.854647Z","signature_b64":"211NoDbXsZl7RgGIG/LXs1XuZv805DqN3SJdOARvdnHgqGbKavc+c6PtIUmiXIgcgEyDChwHBGOowV0gm3B0Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aedc8e6c82993ee223b1e78167e0de61489a986fd9914e8a314bfe8e7cef594c","last_reissued_at":"2026-05-18T04:02:24.853918Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:02:24.853918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.5323","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:02:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BRubAj/kh+XxJTfJ1WHMPk5G2kRHHFz5V3Mq7jayUh+jF0duzKbzPKXRWsN54ByBJP3Z+mlKi/m+cK64zj7iCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:47:42.408717Z"},"content_sha256":"b0dd1c6b7ea0b3b4b0bafcc05b1188ebecb7c6e39a0281e6e1cdf3aa68c3546f","schema_version":"1.0","event_id":"sha256:b0dd1c6b7ea0b3b4b0bafcc05b1188ebecb7c6e39a0281e6e1cdf3aa68c3546f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:V3OI43ECTE7OEI5R46AWPYG6MF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decorated Shastry-Sutherland lattice in the spin-1/2 magnet CdCu2(BO3)2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. A. Tsirlin, H. Rosner, I. Rousochatzakis, J. Richter, O. Janson, Yu. Skourski","submitted_at":"2011-12-22T14:21:35Z","abstract_excerpt":"We report the microscopic magnetic model for the spin-1/2 Heisenberg system CdCu2(BO3)2, one of the few quantum magnets showing the 1/2-magnetization plateau. Recent neutron diffraction experiments on this compound [M. Hase et al., Phys. Rev. B 80, 104405 (2009)] evidenced long-range magnetic order, inconsistent with the previously suggested phenomenological magnetic model of isolated dimers and spin chains. Based on extensive density-functional theory band structure calculations, exact diagonalizations, quantum Monte Carlo simulations, third-order perturbation theory, as well as high-field ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5323","kind":"arxiv","version":2},"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":"2026-05-18T04:02:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ipn7qZedjliajybi9WlRvy0hUXraEDcDxGkZYYXHDPbsOY2dieQ2M8wjtlEnP8J5fty72UsIaHpKIz8Zq5lfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:47:42.409373Z"},"content_sha256":"3c150e8debeed2c10f18432223a36dd6447654b12ab2a937e94165e9f1fea6fc","schema_version":"1.0","event_id":"sha256:3c150e8debeed2c10f18432223a36dd6447654b12ab2a937e94165e9f1fea6fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V3OI43ECTE7OEI5R46AWPYG6MF/bundle.json","state_url":"https://pith.science/pith/V3OI43ECTE7OEI5R46AWPYG6MF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V3OI43ECTE7OEI5R46AWPYG6MF/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":"2026-05-31T15:47:42Z","links":{"resolver":"https://pith.science/pith/V3OI43ECTE7OEI5R46AWPYG6MF","bundle":"https://pith.science/pith/V3OI43ECTE7OEI5R46AWPYG6MF/bundle.json","state":"https://pith.science/pith/V3OI43ECTE7OEI5R46AWPYG6MF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V3OI43ECTE7OEI5R46AWPYG6MF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:V3OI43ECTE7OEI5R46AWPYG6MF","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":"3454779ff812fa14690972e4f6b77cf54908cdf902a28b2befab7c238e88eb0a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-12-22T14:21:35Z","title_canon_sha256":"07ffa4fe7c5e2edb12b5ea94d990cada749e8dd0cd8d0d8ccaf0806b85ce022f"},"schema_version":"1.0","source":{"id":"1112.5323","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5323","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5323v2","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5323","created_at":"2026-05-18T04:02:24Z"},{"alias_kind":"pith_short_12","alias_value":"V3OI43ECTE7O","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"V3OI43ECTE7OEI5R","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"V3OI43EC","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:3c150e8debeed2c10f18432223a36dd6447654b12ab2a937e94165e9f1fea6fc","target":"graph","created_at":"2026-05-18T04:02:24Z","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":"We report the microscopic magnetic model for the spin-1/2 Heisenberg system CdCu2(BO3)2, one of the few quantum magnets showing the 1/2-magnetization plateau. Recent neutron diffraction experiments on this compound [M. Hase et al., Phys. Rev. B 80, 104405 (2009)] evidenced long-range magnetic order, inconsistent with the previously suggested phenomenological magnetic model of isolated dimers and spin chains. Based on extensive density-functional theory band structure calculations, exact diagonalizations, quantum Monte Carlo simulations, third-order perturbation theory, as well as high-field ma","authors_text":"A. A. Tsirlin, H. Rosner, I. Rousochatzakis, J. Richter, O. Janson, Yu. Skourski","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-12-22T14:21:35Z","title":"Decorated Shastry-Sutherland lattice in the spin-1/2 magnet CdCu2(BO3)2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5323","kind":"arxiv","version":2},"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:b0dd1c6b7ea0b3b4b0bafcc05b1188ebecb7c6e39a0281e6e1cdf3aa68c3546f","target":"record","created_at":"2026-05-18T04:02:24Z","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":"3454779ff812fa14690972e4f6b77cf54908cdf902a28b2befab7c238e88eb0a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-12-22T14:21:35Z","title_canon_sha256":"07ffa4fe7c5e2edb12b5ea94d990cada749e8dd0cd8d0d8ccaf0806b85ce022f"},"schema_version":"1.0","source":{"id":"1112.5323","kind":"arxiv","version":2}},"canonical_sha256":"aedc8e6c82993ee223b1e78167e0de61489a986fd9914e8a314bfe8e7cef594c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aedc8e6c82993ee223b1e78167e0de61489a986fd9914e8a314bfe8e7cef594c","first_computed_at":"2026-05-18T04:02:24.853918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:02:24.853918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"211NoDbXsZl7RgGIG/LXs1XuZv805DqN3SJdOARvdnHgqGbKavc+c6PtIUmiXIgcgEyDChwHBGOowV0gm3B0Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:02:24.854647Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.5323","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0dd1c6b7ea0b3b4b0bafcc05b1188ebecb7c6e39a0281e6e1cdf3aa68c3546f","sha256:3c150e8debeed2c10f18432223a36dd6447654b12ab2a937e94165e9f1fea6fc"],"state_sha256":"822749ab4f40b3217ca165ab9beb23e398cc5fc6017a961d70dacfc6b46d50c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tUqs8+Xin+9plMpy4K96MyE1fWNeH/61W/das0wTLmAp7daDpTk8JATCj6mOSXJuWQD8PHNCAGA5s3KRqoboCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T15:47:42.412988Z","bundle_sha256":"775a8e5ef4f7b0a5a30718b6a1b7da7d8187ac77b141022abcd0fde70ef06237"}}