{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:O2HPRU4GBOYSJ4BB64KN7PUP6G","short_pith_number":"pith:O2HPRU4G","canonical_record":{"source":{"id":"2308.08176","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2023-08-16T07:12:23Z","cross_cats_sorted":[],"title_canon_sha256":"08543f448d92eae117a95e92fa94bda382e8cd5f5d3859587d3f0fc6e1a0a3ba","abstract_canon_sha256":"2f9fa2af832ffd6363deb17e4baeff93ba62e74eb6294559bc14447e7d4acb0f"},"schema_version":"1.0"},"canonical_sha256":"768ef8d3860bb124f021f714dfbe8ff198b611b1934aa944d31186592076b21f","source":{"kind":"arxiv","id":"2308.08176","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.08176","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"arxiv_version","alias_value":"2308.08176v1","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.08176","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_12","alias_value":"O2HPRU4GBOYS","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_16","alias_value":"O2HPRU4GBOYSJ4BB","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_8","alias_value":"O2HPRU4G","created_at":"2026-07-05T06:46:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:O2HPRU4GBOYSJ4BB64KN7PUP6G","target":"record","payload":{"canonical_record":{"source":{"id":"2308.08176","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2023-08-16T07:12:23Z","cross_cats_sorted":[],"title_canon_sha256":"08543f448d92eae117a95e92fa94bda382e8cd5f5d3859587d3f0fc6e1a0a3ba","abstract_canon_sha256":"2f9fa2af832ffd6363deb17e4baeff93ba62e74eb6294559bc14447e7d4acb0f"},"schema_version":"1.0"},"canonical_sha256":"768ef8d3860bb124f021f714dfbe8ff198b611b1934aa944d31186592076b21f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:46:07.468693Z","signature_b64":"P/ta5KpYrC9dbwZB0vms46y0QSiMwd447Q3+0/wl9XNvGst9rHd0I+Zqb9QWyB7wgBa/Lj7A8FqIqhPJFjhVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"768ef8d3860bb124f021f714dfbe8ff198b611b1934aa944d31186592076b21f","last_reissued_at":"2026-07-05T06:46:07.468268Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:46:07.468268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.08176","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":"2026-07-05T06:46:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i0wrcHakNfEVsdw0WBU5sDPpuHAkITohtu8l2y6a+3JCW/QGKZW28VrRhJyE5pRlMT382DRjKbeV6Y1tl5iADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:17:41.484573Z"},"content_sha256":"de8c398019e57c6f4c0941bb441512be5b29b29bd600716d96b14f46950f6deb","schema_version":"1.0","event_id":"sha256:de8c398019e57c6f4c0941bb441512be5b29b29bd600716d96b14f46950f6deb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:O2HPRU4GBOYSJ4BB64KN7PUP6G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RSpell: Retrieval-augmented Framework for Domain Adaptive Chinese Spelling Check","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Guohong Fu, Lei Geng, Qi Lv, Siqi Song, Ziqiang Cao","submitted_at":"2023-08-16T07:12:23Z","abstract_excerpt":"Chinese Spelling Check (CSC) refers to the detection and correction of spelling errors in Chinese texts. In practical application scenarios, it is important to make CSC models have the ability to correct errors across different domains. In this paper, we propose a retrieval-augmented spelling check framework called RSpell, which searches corresponding domain terms and incorporates them into CSC models. Specifically, we employ pinyin fuzzy matching to search for terms, which are combined with the input and fed into the CSC model. Then, we introduce an adaptive process control mechanism to dynam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.08176","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/2308.08176/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":"2026-07-05T06:46:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hZp3NcLMnrHsHCJflMHjwZbHEdVXggc2Us2+cMVMorAn24ycmPaO8cz7eMFNr8JmDSmaRQHnUeWQjye5O3uKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:17:41.484967Z"},"content_sha256":"adc8562e50fa21eedced32abb69bc5552e0f8e98f5c08090e5779caa008fbf49","schema_version":"1.0","event_id":"sha256:adc8562e50fa21eedced32abb69bc5552e0f8e98f5c08090e5779caa008fbf49"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/bundle.json","state_url":"https://pith.science/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/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":"2026-07-07T08:17:41Z","links":{"resolver":"https://pith.science/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G","bundle":"https://pith.science/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/bundle.json","state":"https://pith.science/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O2HPRU4GBOYSJ4BB64KN7PUP6G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:O2HPRU4GBOYSJ4BB64KN7PUP6G","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":"2f9fa2af832ffd6363deb17e4baeff93ba62e74eb6294559bc14447e7d4acb0f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2023-08-16T07:12:23Z","title_canon_sha256":"08543f448d92eae117a95e92fa94bda382e8cd5f5d3859587d3f0fc6e1a0a3ba"},"schema_version":"1.0","source":{"id":"2308.08176","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.08176","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"arxiv_version","alias_value":"2308.08176v1","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.08176","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_12","alias_value":"O2HPRU4GBOYS","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_16","alias_value":"O2HPRU4GBOYSJ4BB","created_at":"2026-07-05T06:46:07Z"},{"alias_kind":"pith_short_8","alias_value":"O2HPRU4G","created_at":"2026-07-05T06:46:07Z"}],"graph_snapshots":[{"event_id":"sha256:adc8562e50fa21eedced32abb69bc5552e0f8e98f5c08090e5779caa008fbf49","target":"graph","created_at":"2026-07-05T06:46:07Z","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/2308.08176/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Chinese Spelling Check (CSC) refers to the detection and correction of spelling errors in Chinese texts. In practical application scenarios, it is important to make CSC models have the ability to correct errors across different domains. In this paper, we propose a retrieval-augmented spelling check framework called RSpell, which searches corresponding domain terms and incorporates them into CSC models. Specifically, we employ pinyin fuzzy matching to search for terms, which are combined with the input and fed into the CSC model. Then, we introduce an adaptive process control mechanism to dynam","authors_text":"Guohong Fu, Lei Geng, Qi Lv, Siqi Song, Ziqiang Cao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2023-08-16T07:12:23Z","title":"RSpell: Retrieval-augmented Framework for Domain Adaptive Chinese Spelling Check"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.08176","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:de8c398019e57c6f4c0941bb441512be5b29b29bd600716d96b14f46950f6deb","target":"record","created_at":"2026-07-05T06:46:07Z","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":"2f9fa2af832ffd6363deb17e4baeff93ba62e74eb6294559bc14447e7d4acb0f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2023-08-16T07:12:23Z","title_canon_sha256":"08543f448d92eae117a95e92fa94bda382e8cd5f5d3859587d3f0fc6e1a0a3ba"},"schema_version":"1.0","source":{"id":"2308.08176","kind":"arxiv","version":1}},"canonical_sha256":"768ef8d3860bb124f021f714dfbe8ff198b611b1934aa944d31186592076b21f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"768ef8d3860bb124f021f714dfbe8ff198b611b1934aa944d31186592076b21f","first_computed_at":"2026-07-05T06:46:07.468268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:46:07.468268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P/ta5KpYrC9dbwZB0vms46y0QSiMwd447Q3+0/wl9XNvGst9rHd0I+Zqb9QWyB7wgBa/Lj7A8FqIqhPJFjhVCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:46:07.468693Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.08176","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de8c398019e57c6f4c0941bb441512be5b29b29bd600716d96b14f46950f6deb","sha256:adc8562e50fa21eedced32abb69bc5552e0f8e98f5c08090e5779caa008fbf49"],"state_sha256":"56ad161e3b65d2a1507847c3c2ef8ff804beb5c2b4d996da6c9008b0826c86b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"moTHysJFO/VC14KA12BwfOedXloNK2wAvTuKdeUitzgYpVkl/2t9insG5pE6SX5Plr7cg5a9orXXjKRYZo3wBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:17:41.487472Z","bundle_sha256":"ebd38962046874306f09dcc66841d00d5c32ebfafbbb3548843ea2dbcf9d63d6"}}