{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6LCM235E3Z4WBJBNSSR6YFUKWY","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":"c31d64a5eb7c39b6e40d0dd46686cfbf05ad3bbf1d21ffef91237c4de3ca0e76","cross_cats_sorted":["cond-mat.other","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-09-11T17:18:07Z","title_canon_sha256":"b603cb19cefb1943b21e4a390249f1137d62d67d3949a8c9aa0fc7d0170abbae"},"schema_version":"1.0","source":{"id":"2009.05536","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.05536","created_at":"2026-07-05T01:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"2009.05536v1","created_at":"2026-07-05T01:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.05536","created_at":"2026-07-05T01:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"6LCM235E3Z4W","created_at":"2026-07-05T01:34:46Z"},{"alias_kind":"pith_short_16","alias_value":"6LCM235E3Z4WBJBN","created_at":"2026-07-05T01:34:46Z"},{"alias_kind":"pith_short_8","alias_value":"6LCM235E","created_at":"2026-07-05T01:34:46Z"}],"graph_snapshots":[{"event_id":"sha256:877e74f4064452dd61a32228bae4e75e73985883b9af0d639725ce086417e4a8","target":"graph","created_at":"2026-07-05T01:34:46Z","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/2009.05536/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The wealth of structural phases seen in the rare-earth disilicate compounds promises an equally rich range of interesting magnetic properties. We report on the crystal growth by the optical floating zone method of members of the rare-earth disilicate family, $R_{2}$Si$_{2}$O$_{7}$ (with $R=$ Er, Ho, and Tm). Through a systematic study, we have optimised the growth conditions for Er$_{2}$Si$_{2}$O$_{7}$. We have grown, for the first time using the floating zone method, crystal boules of Ho$_{2}$Si$_{2}$O$_{7}$ and Tm$_{2}$Si$_{2}$O$_{7}$ compounds. We show that the difficulties encountered in t","authors_text":"Geetha Balakrishnan, Martin R. Lees, Monica Ciomaga Hatnean, Oleg A. Petrenko, Tom E. Orton","cross_cats":["cond-mat.other","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-09-11T17:18:07Z","title":"Optical floating zone crystal growth of rare-earth disilicates, $R\\mathbf{_{2}}$Si$\\mathbf{_{2}}$O$\\mathbf{_{7}}$ ($R=$ Er, Ho, and Tm)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.05536","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":"sha256:9f1547aca09e8d6c4b63d1c26e3e81c84678d936ee9248ef9570f2f267c6f0c7","target":"record","created_at":"2026-07-05T01:34:46Z","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":"c31d64a5eb7c39b6e40d0dd46686cfbf05ad3bbf1d21ffef91237c4de3ca0e76","cross_cats_sorted":["cond-mat.other","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-09-11T17:18:07Z","title_canon_sha256":"b603cb19cefb1943b21e4a390249f1137d62d67d3949a8c9aa0fc7d0170abbae"},"schema_version":"1.0","source":{"id":"2009.05536","kind":"arxiv","version":1}},"canonical_sha256":"f2c4cd6fa4de7960a42d94a3ec168ab60d66b0d28fbd2ea896c017f3d98c6f12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2c4cd6fa4de7960a42d94a3ec168ab60d66b0d28fbd2ea896c017f3d98c6f12","first_computed_at":"2026-07-05T01:34:46.360794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:34:46.360794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8B+1cx5J3j1WE6fEhVt0CU8cJqvEQlucfaAUPEG2/A3yuK6ctFl9D9/RFt33IBSoKtHPIvSL78KAkga5tlmPBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:34:46.361221Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.05536","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f1547aca09e8d6c4b63d1c26e3e81c84678d936ee9248ef9570f2f267c6f0c7","sha256:877e74f4064452dd61a32228bae4e75e73985883b9af0d639725ce086417e4a8"],"state_sha256":"91ca4469590f8aca6fcc4e6449440d81c76eeaf0a913fdce59b4e546b3d05637"}