{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1995:VBUWBCHPU7UKFCRLNK5GZA7EV6","short_pith_number":"pith:VBUWBCHP","schema_version":"1.0","canonical_sha256":"a8696088efa7e8a28a2b6aba6c83e4afad106c936ac30e7b63feeb79e3eeefc6","source":{"kind":"arxiv","id":"cond-mat/9502085","version":2},"attestation_state":"computed","paper":{"title":"Propagating S=1/2 particles in S=1 Haldane gap systems","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"Hiroyuki Shiba, Karlo Penc","submitted_at":"1995-02-22T09:43:00Z","abstract_excerpt":"Inspired by the recent experiments on Y$_{2-x}$Ca$_x$BaNiO$_5$, (J. F. DiTusa {\\it et al.}, Phys. Rev. Lett. 73, 1857 (1994)), we discuss the dispersion relation of the $s$=1/2 particles in the $s$=1 Heisenberg and VBS model in the limit of small hopping amplitudes. The effective $s$=1/2 edge spins mix with the spin of the impurity resulting in one four--fold and two two--fold degenarate bands. We briefly discuss the interaction between the $s$=1/2 particles arising from the background."},"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":"cond-mat/9502085","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1995-02-22T09:43:00Z","cross_cats_sorted":[],"title_canon_sha256":"24ddec1324af427107cbc0becc4267c37b806852fa9cafa872e8a6ea6133a401","abstract_canon_sha256":"01da715f5d187afd5c0bba857c433055dac0ab936253fbe8cb27deea741fa20f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:12.034259Z","signature_b64":"EwvxNLpzhTSSoWl/+H9bh+EloBaAinZtTe+osdPm2K04tSOH+aluFqIq4WEBwhWHDzDaKUNNQWsQmgw3kUmuBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8696088efa7e8a28a2b6aba6c83e4afad106c936ac30e7b63feeb79e3eeefc6","last_reissued_at":"2026-05-18T01:07:12.033696Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:12.033696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Propagating S=1/2 particles in S=1 Haldane gap systems","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"Hiroyuki Shiba, Karlo Penc","submitted_at":"1995-02-22T09:43:00Z","abstract_excerpt":"Inspired by the recent experiments on Y$_{2-x}$Ca$_x$BaNiO$_5$, (J. F. DiTusa {\\it et al.}, Phys. Rev. Lett. 73, 1857 (1994)), we discuss the dispersion relation of the $s$=1/2 particles in the $s$=1 Heisenberg and VBS model in the limit of small hopping amplitudes. The effective $s$=1/2 edge spins mix with the spin of the impurity resulting in one four--fold and two two--fold degenarate bands. We briefly discuss the interaction between the $s$=1/2 particles arising from the background."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9502085","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9502085","created_at":"2026-05-18T01:07:12.033776+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9502085v2","created_at":"2026-05-18T01:07:12.033776+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9502085","created_at":"2026-05-18T01:07:12.033776+00:00"},{"alias_kind":"pith_short_12","alias_value":"VBUWBCHPU7UK","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"VBUWBCHPU7UKFCRL","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"VBUWBCHP","created_at":"2026-05-18T12:25:47.700082+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/VBUWBCHPU7UKFCRLNK5GZA7EV6","json":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6.json","graph_json":"https://pith.science/api/pith-number/VBUWBCHPU7UKFCRLNK5GZA7EV6/graph.json","events_json":"https://pith.science/api/pith-number/VBUWBCHPU7UKFCRLNK5GZA7EV6/events.json","paper":"https://pith.science/paper/VBUWBCHP"},"agent_actions":{"view_html":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6","download_json":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6.json","view_paper":"https://pith.science/paper/VBUWBCHP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9502085&json=true","fetch_graph":"https://pith.science/api/pith-number/VBUWBCHPU7UKFCRLNK5GZA7EV6/graph.json","fetch_events":"https://pith.science/api/pith-number/VBUWBCHPU7UKFCRLNK5GZA7EV6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6/action/storage_attestation","attest_author":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6/action/author_attestation","sign_citation":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6/action/citation_signature","submit_replication":"https://pith.science/pith/VBUWBCHPU7UKFCRLNK5GZA7EV6/action/replication_record"}},"created_at":"2026-05-18T01:07:12.033776+00:00","updated_at":"2026-05-18T01:07:12.033776+00:00"}