{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:2JYN2L6FVEZK7UCQWYSQNDIVZK","short_pith_number":"pith:2JYN2L6F","schema_version":"1.0","canonical_sha256":"d270dd2fc5a932afd050b625068d15ca95495a266327dbd8b01e9d7559bd5acf","source":{"kind":"arxiv","id":"2111.06177","version":1},"attestation_state":"computed","paper":{"title":"Charge Order Stabilized Quantum Spin Liquid in Hollandite K$_2$V$_8$O$_{16}$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Daniel Andreica, Elisabetta Nocerino, Hidenori Takagi, Jun Sugiyama, Martin M{\\aa}nsson, Masahiko Isobe, Ola Kenji Forslund, Stephen Cottrell, Yasmine Sassa","submitted_at":"2021-11-11T12:43:01Z","abstract_excerpt":"Quantum spin liquid is an elusive state that display strong many-body entanglement with potential applications in future quantum computing. This study reports muon spin relaxation ($\\mu^+$SR) measurements on a novel high-pressure synthesized material, the Hollandite K$_{2}$V$_8$O$_{16}$. In this quasi-one-dimensional compound, charge ordering (CO) at $T_{\\rm MIT}\\approx160$~K effectively isolates half of the vanadium chains and model-like Heisenberg spin-1/2 chains are realized. Our zero field $\\mu^+$SR measurements show exponential like relaxation down to the lowest temperature $T=100$~mK and"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2111.06177","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-11T12:43:01Z","cross_cats_sorted":[],"title_canon_sha256":"635cb276727e7e5408f0ad630d923681dcedb7a2d2380e48f8f536611b6479b3","abstract_canon_sha256":"4f11be737f7fc22636808023ab4b9274a7608fa7230026a21f7306a3eae1caf5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:30:58.745778Z","signature_b64":"xCmQemjhgkdP2e53fUkbIM35iE32T+9DKorfagqQl3F3DzIS1HYccaCd2bTL4Fi2zzJewB+3H7qICm7lghq+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d270dd2fc5a932afd050b625068d15ca95495a266327dbd8b01e9d7559bd5acf","last_reissued_at":"2026-07-05T03:30:58.745380Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:30:58.745380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Charge Order Stabilized Quantum Spin Liquid in Hollandite K$_2$V$_8$O$_{16}$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Daniel Andreica, Elisabetta Nocerino, Hidenori Takagi, Jun Sugiyama, Martin M{\\aa}nsson, Masahiko Isobe, Ola Kenji Forslund, Stephen Cottrell, Yasmine Sassa","submitted_at":"2021-11-11T12:43:01Z","abstract_excerpt":"Quantum spin liquid is an elusive state that display strong many-body entanglement with potential applications in future quantum computing. This study reports muon spin relaxation ($\\mu^+$SR) measurements on a novel high-pressure synthesized material, the Hollandite K$_{2}$V$_8$O$_{16}$. In this quasi-one-dimensional compound, charge ordering (CO) at $T_{\\rm MIT}\\approx160$~K effectively isolates half of the vanadium chains and model-like Heisenberg spin-1/2 chains are realized. Our zero field $\\mu^+$SR measurements show exponential like relaxation down to the lowest temperature $T=100$~mK and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.06177","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/2111.06177/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2111.06177","created_at":"2026-07-05T03:30:58.745445+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.06177v1","created_at":"2026-07-05T03:30:58.745445+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.06177","created_at":"2026-07-05T03:30:58.745445+00:00"},{"alias_kind":"pith_short_12","alias_value":"2JYN2L6FVEZK","created_at":"2026-07-05T03:30:58.745445+00:00"},{"alias_kind":"pith_short_16","alias_value":"2JYN2L6FVEZK7UCQ","created_at":"2026-07-05T03:30:58.745445+00:00"},{"alias_kind":"pith_short_8","alias_value":"2JYN2L6F","created_at":"2026-07-05T03:30:58.745445+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK","json":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK.json","graph_json":"https://pith.science/api/pith-number/2JYN2L6FVEZK7UCQWYSQNDIVZK/graph.json","events_json":"https://pith.science/api/pith-number/2JYN2L6FVEZK7UCQWYSQNDIVZK/events.json","paper":"https://pith.science/paper/2JYN2L6F"},"agent_actions":{"view_html":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK","download_json":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK.json","view_paper":"https://pith.science/paper/2JYN2L6F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.06177&json=true","fetch_graph":"https://pith.science/api/pith-number/2JYN2L6FVEZK7UCQWYSQNDIVZK/graph.json","fetch_events":"https://pith.science/api/pith-number/2JYN2L6FVEZK7UCQWYSQNDIVZK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK/action/storage_attestation","attest_author":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK/action/author_attestation","sign_citation":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK/action/citation_signature","submit_replication":"https://pith.science/pith/2JYN2L6FVEZK7UCQWYSQNDIVZK/action/replication_record"}},"created_at":"2026-07-05T03:30:58.745445+00:00","updated_at":"2026-07-05T03:30:58.745445+00:00"}