{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KUGRDYRLRGHNXX3B6UJBADY7TH","short_pith_number":"pith:KUGRDYRL","canonical_record":{"source":{"id":"2408.12003","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-21T21:34:01Z","cross_cats_sorted":[],"title_canon_sha256":"bf26d656bd63555588a8fcee72f93f822a4da099dc26e8ba61c06d508e8de5ee","abstract_canon_sha256":"05703491944d66e36d8e1ba683e2f35e903545d46fd697c1982de7ae8bc114eb"},"schema_version":"1.0"},"canonical_sha256":"550d11e22b898edbdf61f512100f1f99c47b914b9b0ec7aa25d506d247568910","source":{"kind":"arxiv","id":"2408.12003","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12003","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12003v2","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12003","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_12","alias_value":"KUGRDYRLRGHN","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_16","alias_value":"KUGRDYRLRGHNXX3B","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_8","alias_value":"KUGRDYRL","created_at":"2026-07-05T10:17:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KUGRDYRLRGHNXX3B6UJBADY7TH","target":"record","payload":{"canonical_record":{"source":{"id":"2408.12003","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-21T21:34:01Z","cross_cats_sorted":[],"title_canon_sha256":"bf26d656bd63555588a8fcee72f93f822a4da099dc26e8ba61c06d508e8de5ee","abstract_canon_sha256":"05703491944d66e36d8e1ba683e2f35e903545d46fd697c1982de7ae8bc114eb"},"schema_version":"1.0"},"canonical_sha256":"550d11e22b898edbdf61f512100f1f99c47b914b9b0ec7aa25d506d247568910","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:17:10.830095Z","signature_b64":"igJfDxdjZvBpieBfbXEqqh0WPkFAhTYdLFYbFGY9j/4muY1EFtYEl+mROjAHWCNmmffg0MSOz/IILvMhNDvgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"550d11e22b898edbdf61f512100f1f99c47b914b9b0ec7aa25d506d247568910","last_reissued_at":"2026-07-05T10:17:10.829629Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:17:10.829629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.12003","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":"2026-07-05T10:17:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8f/iJADQ+8JqXRbyLmDd6hx1qGZirxRBExOrH1AItoAYNS4kNINqE9u3JLlrUeSernn6FHmKtRy6+6NvPzzTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T01:30:07.513979Z"},"content_sha256":"2281cb9b0ed540cd2daa1459fab38ada60348b3fef740230e6e5fc4681aa87a2","schema_version":"1.0","event_id":"sha256:2281cb9b0ed540cd2daa1459fab38ada60348b3fef740230e6e5fc4681aa87a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KUGRDYRLRGHNXX3B6UJBADY7TH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RAG-Optimized Tibetan Tourism LLMs: Enhancing Accuracy and Personalization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Jinhu Qi, Ke Wang, Rong Jin, Shuai Yan, Wentao Zhang, Yibo Zhang, Yuwei Hu","submitted_at":"2024-08-21T21:34:01Z","abstract_excerpt":"With the development of the modern social economy, tourism has become an important way to meet people's spiritual needs, bringing development opportunities to the tourism industry. However, existing large language models (LLMs) face challenges in personalized recommendation capabilities and the generation of content that can sometimes produce hallucinations. This study proposes an optimization scheme for Tibet tourism LLMs based on retrieval-augmented generation (RAG) technology. By constructing a database of tourist viewpoints and processing the data using vectorization techniques, we have si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12003","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.12003/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:17:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WkvMeIz3NPKpUfOpp+umAN+TlxH6xZhVe5ZhKtOi3vTCHHELR86t0PxDsbbBkk/e0Z5AM/vKOajspRO/R5rRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T01:30:07.514882Z"},"content_sha256":"3445d92a707eb1cdfac4772a5934258b4e4dc42ed0bda207b23033e4a0b6bb3e","schema_version":"1.0","event_id":"sha256:3445d92a707eb1cdfac4772a5934258b4e4dc42ed0bda207b23033e4a0b6bb3e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/bundle.json","state_url":"https://pith.science/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/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":"2026-08-07T01:30:07Z","links":{"resolver":"https://pith.science/pith/KUGRDYRLRGHNXX3B6UJBADY7TH","bundle":"https://pith.science/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/bundle.json","state":"https://pith.science/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KUGRDYRLRGHNXX3B6UJBADY7TH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KUGRDYRLRGHNXX3B6UJBADY7TH","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":"05703491944d66e36d8e1ba683e2f35e903545d46fd697c1982de7ae8bc114eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-21T21:34:01Z","title_canon_sha256":"bf26d656bd63555588a8fcee72f93f822a4da099dc26e8ba61c06d508e8de5ee"},"schema_version":"1.0","source":{"id":"2408.12003","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12003","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12003v2","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12003","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_12","alias_value":"KUGRDYRLRGHN","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_16","alias_value":"KUGRDYRLRGHNXX3B","created_at":"2026-07-05T10:17:10Z"},{"alias_kind":"pith_short_8","alias_value":"KUGRDYRL","created_at":"2026-07-05T10:17:10Z"}],"graph_snapshots":[{"event_id":"sha256:3445d92a707eb1cdfac4772a5934258b4e4dc42ed0bda207b23033e4a0b6bb3e","target":"graph","created_at":"2026-07-05T10:17:10Z","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/2408.12003/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the development of the modern social economy, tourism has become an important way to meet people's spiritual needs, bringing development opportunities to the tourism industry. However, existing large language models (LLMs) face challenges in personalized recommendation capabilities and the generation of content that can sometimes produce hallucinations. This study proposes an optimization scheme for Tibet tourism LLMs based on retrieval-augmented generation (RAG) technology. By constructing a database of tourist viewpoints and processing the data using vectorization techniques, we have si","authors_text":"Jinhu Qi, Ke Wang, Rong Jin, Shuai Yan, Wentao Zhang, Yibo Zhang, Yuwei Hu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-21T21:34:01Z","title":"RAG-Optimized Tibetan Tourism LLMs: Enhancing Accuracy and Personalization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12003","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":"sha256:2281cb9b0ed540cd2daa1459fab38ada60348b3fef740230e6e5fc4681aa87a2","target":"record","created_at":"2026-07-05T10:17:10Z","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":"05703491944d66e36d8e1ba683e2f35e903545d46fd697c1982de7ae8bc114eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-08-21T21:34:01Z","title_canon_sha256":"bf26d656bd63555588a8fcee72f93f822a4da099dc26e8ba61c06d508e8de5ee"},"schema_version":"1.0","source":{"id":"2408.12003","kind":"arxiv","version":2}},"canonical_sha256":"550d11e22b898edbdf61f512100f1f99c47b914b9b0ec7aa25d506d247568910","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"550d11e22b898edbdf61f512100f1f99c47b914b9b0ec7aa25d506d247568910","first_computed_at":"2026-07-05T10:17:10.829629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:17:10.829629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"igJfDxdjZvBpieBfbXEqqh0WPkFAhTYdLFYbFGY9j/4muY1EFtYEl+mROjAHWCNmmffg0MSOz/IILvMhNDvgBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:17:10.830095Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.12003","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2281cb9b0ed540cd2daa1459fab38ada60348b3fef740230e6e5fc4681aa87a2","sha256:3445d92a707eb1cdfac4772a5934258b4e4dc42ed0bda207b23033e4a0b6bb3e"],"state_sha256":"046bd8c5b70f5f2d5717451d4b4a554d126b5e24686984e2ec04cc90c7da19a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zhoLYphNHiSQ0pLZIdh/GY60mEhq5d3KNKS0AVGG+A+ryd11XnaPob09SzMAYD3hNtU/GyzuFnuPvlWiTqVCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T01:30:07.519134Z","bundle_sha256":"a8fad54fefc0556c7782e126b0929a94d44886db4a1f555e6f2580e99af20bf1"}}