{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VPOXH7JO2JXEK7VLV4AHC4BPWH","short_pith_number":"pith:VPOXH7JO","canonical_record":{"source":{"id":"1710.04140","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-11T15:49:53Z","cross_cats_sorted":[],"title_canon_sha256":"5cfa787afb0374e2059abad1895a819df3b329526335187a08cf9c38c8534ad8","abstract_canon_sha256":"a21514234ec48bf5d7eac9579e6fc4aa4c06e6aa55f804b2e5d0fe33b8df4399"},"schema_version":"1.0"},"canonical_sha256":"abdd73fd2ed26e457eabaf0071702fb1d8eab2a5bdb0007e3da66761092f0711","source":{"kind":"arxiv","id":"1710.04140","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04140","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04140v1","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04140","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"VPOXH7JO2JXE","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VPOXH7JO2JXEK7VL","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VPOXH7JO","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VPOXH7JO2JXEK7VLV4AHC4BPWH","target":"record","payload":{"canonical_record":{"source":{"id":"1710.04140","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-11T15:49:53Z","cross_cats_sorted":[],"title_canon_sha256":"5cfa787afb0374e2059abad1895a819df3b329526335187a08cf9c38c8534ad8","abstract_canon_sha256":"a21514234ec48bf5d7eac9579e6fc4aa4c06e6aa55f804b2e5d0fe33b8df4399"},"schema_version":"1.0"},"canonical_sha256":"abdd73fd2ed26e457eabaf0071702fb1d8eab2a5bdb0007e3da66761092f0711","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:35.336123Z","signature_b64":"DAFQzaYS5+0P4sLc9/GbcKQf/AtSRKx4eV9DaEnzvWdygXjB7z8QSpRGmGvTI9uuIwB643F1C8VjxXxWgATdAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"abdd73fd2ed26e457eabaf0071702fb1d8eab2a5bdb0007e3da66761092f0711","last_reissued_at":"2026-05-18T00:19:35.335396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:35.335396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.04140","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":"2026-05-18T00:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PyoyhJCzGlxcu4glCOknAk4dNg6QbIME/fK0YIpYWX6xKOHJqZQhN9NRufWSYrl05xi00nG8LQfJ3mqzmIjHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:37:57.448613Z"},"content_sha256":"9a954639448d36c91b5a657d2608715db96e92b61675a70f5d573fa4a08934bd","schema_version":"1.0","event_id":"sha256:9a954639448d36c91b5a657d2608715db96e92b61675a70f5d573fa4a08934bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VPOXH7JO2JXEK7VLV4AHC4BPWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetism of coupled spin tetrahedra in ilinskite-type KCu$_{5}$O$_2$(SeO$_3$)$_2$Cl$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander A. Tsirlin, Danis I. Badrtdinov, Elena S. Kuznetsova, Peter S. Berdonosov, Valeriy A. Dolgikh, Valeriy Yu. Verchenko, Vladimir V. Mazurenko","submitted_at":"2017-10-11T15:49:53Z","abstract_excerpt":"Synthesis, thermodynamic properties, and microscopic magnetic model of ilinskite-type KCu$_{5}$O$_2$(SeO$_3$)$_2$Cl$_3$ built by corner-sharing Cu$_4$ tetrahedra are reported, and relevant magnetostructural correlations are discussed. Quasi-one-dimensional magnetic behavior with the short-range order around 50\\,K and the absence of long-range order down to at least 2\\,K is observed experimentally and explained in terms of weakly coupled spin ladders (tubes) with a complex topology formed upon fragmentation of the tetrahedral network. This fragmentation is rooted in the non-trivial effect of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04140","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":"2026-05-18T00:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7rj0jA0JwXdUr/mek6LeuWZZ6X/8fVHKW+bCywLabkD9CFcO4byXwBYW8w8NB/49DPSAEmsjYLxxCrD12ZJxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:37:57.449076Z"},"content_sha256":"ab4e092a64f65937462b1638361b86af505dc8d33c4bc02e45e8cc7396591951","schema_version":"1.0","event_id":"sha256:ab4e092a64f65937462b1638361b86af505dc8d33c4bc02e45e8cc7396591951"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/bundle.json","state_url":"https://pith.science/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/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":"2026-05-26T00:37:57Z","links":{"resolver":"https://pith.science/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH","bundle":"https://pith.science/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/bundle.json","state":"https://pith.science/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VPOXH7JO2JXEK7VLV4AHC4BPWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VPOXH7JO2JXEK7VLV4AHC4BPWH","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":"a21514234ec48bf5d7eac9579e6fc4aa4c06e6aa55f804b2e5d0fe33b8df4399","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-11T15:49:53Z","title_canon_sha256":"5cfa787afb0374e2059abad1895a819df3b329526335187a08cf9c38c8534ad8"},"schema_version":"1.0","source":{"id":"1710.04140","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04140","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04140v1","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04140","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"VPOXH7JO2JXE","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VPOXH7JO2JXEK7VL","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VPOXH7JO","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:ab4e092a64f65937462b1638361b86af505dc8d33c4bc02e45e8cc7396591951","target":"graph","created_at":"2026-05-18T00:19:35Z","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":"Synthesis, thermodynamic properties, and microscopic magnetic model of ilinskite-type KCu$_{5}$O$_2$(SeO$_3$)$_2$Cl$_3$ built by corner-sharing Cu$_4$ tetrahedra are reported, and relevant magnetostructural correlations are discussed. Quasi-one-dimensional magnetic behavior with the short-range order around 50\\,K and the absence of long-range order down to at least 2\\,K is observed experimentally and explained in terms of weakly coupled spin ladders (tubes) with a complex topology formed upon fragmentation of the tetrahedral network. This fragmentation is rooted in the non-trivial effect of th","authors_text":"Alexander A. Tsirlin, Danis I. Badrtdinov, Elena S. Kuznetsova, Peter S. Berdonosov, Valeriy A. Dolgikh, Valeriy Yu. Verchenko, Vladimir V. Mazurenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-11T15:49:53Z","title":"Magnetism of coupled spin tetrahedra in ilinskite-type KCu$_{5}$O$_2$(SeO$_3$)$_2$Cl$_3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04140","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":"sha256:9a954639448d36c91b5a657d2608715db96e92b61675a70f5d573fa4a08934bd","target":"record","created_at":"2026-05-18T00:19:35Z","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":"a21514234ec48bf5d7eac9579e6fc4aa4c06e6aa55f804b2e5d0fe33b8df4399","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-11T15:49:53Z","title_canon_sha256":"5cfa787afb0374e2059abad1895a819df3b329526335187a08cf9c38c8534ad8"},"schema_version":"1.0","source":{"id":"1710.04140","kind":"arxiv","version":1}},"canonical_sha256":"abdd73fd2ed26e457eabaf0071702fb1d8eab2a5bdb0007e3da66761092f0711","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"abdd73fd2ed26e457eabaf0071702fb1d8eab2a5bdb0007e3da66761092f0711","first_computed_at":"2026-05-18T00:19:35.335396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:35.335396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DAFQzaYS5+0P4sLc9/GbcKQf/AtSRKx4eV9DaEnzvWdygXjB7z8QSpRGmGvTI9uuIwB643F1C8VjxXxWgATdAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:35.336123Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04140","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a954639448d36c91b5a657d2608715db96e92b61675a70f5d573fa4a08934bd","sha256:ab4e092a64f65937462b1638361b86af505dc8d33c4bc02e45e8cc7396591951"],"state_sha256":"1faa84c26e85625753f917f731076ed8ea5bc613eb6deaea8c41e97b770b2d47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tRzVqWFuY+sxwxaQp5OURJHjZm3Cz4COGMa/zbGcXS6yo/90z0KD7TNo9TzUs/t/tOwT+SpBvMPGpov0m+dGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:37:57.451358Z","bundle_sha256":"ea6f404c2dec2e585c6c0569b6ad0a8668bebccd74f6e8bc425d880e89dd8f0b"}}