{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:Y4NXGNR2IEG3INJGI7UXUFSPEE","short_pith_number":"pith:Y4NXGNR2","canonical_record":{"source":{"id":"2412.00218","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-11-29T19:25:00Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"026a2a236b7f8f22d1c6358f2e77cec91381b7d8830a2ae3ac2b0db3fc1ebd3c","abstract_canon_sha256":"cc456445e763097afa979e39ef3984ce4799d6a8a18eed5f07646e0ca7c09465"},"schema_version":"1.0"},"canonical_sha256":"c71b73363a410db4352647e97a164f21160d97551804a474efc458c8ea916499","source":{"kind":"arxiv","id":"2412.00218","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.00218","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"arxiv_version","alias_value":"2412.00218v4","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.00218","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_12","alias_value":"Y4NXGNR2IEG3","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_16","alias_value":"Y4NXGNR2IEG3INJG","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_8","alias_value":"Y4NXGNR2","created_at":"2026-07-05T09:56:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:Y4NXGNR2IEG3INJGI7UXUFSPEE","target":"record","payload":{"canonical_record":{"source":{"id":"2412.00218","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-11-29T19:25:00Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"026a2a236b7f8f22d1c6358f2e77cec91381b7d8830a2ae3ac2b0db3fc1ebd3c","abstract_canon_sha256":"cc456445e763097afa979e39ef3984ce4799d6a8a18eed5f07646e0ca7c09465"},"schema_version":"1.0"},"canonical_sha256":"c71b73363a410db4352647e97a164f21160d97551804a474efc458c8ea916499","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:56:57.168464Z","signature_b64":"wffP5Kb+qEQR8N9oogDYg6az7TGEulwKCSepW4c0N0WuUIgFhiOx7cwmlrz1p7FTFAEpwdnLT4cC55Nrj5PLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c71b73363a410db4352647e97a164f21160d97551804a474efc458c8ea916499","last_reissued_at":"2026-07-05T09:56:57.167971Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:56:57.167971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.00218","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:56:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/K1I8EoDOpmZBhm4gT0kgiZWkyd0K9EYdXFCs4t4I1bEHj4itvK+Wkhz5cDbrMSJsRqRPXmvuV/VL3tsy+88DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:53:32.666154Z"},"content_sha256":"0f9e94d449c15a6234b8039e7be38211dff0b420f831fa4f552b7a9e7356161e","schema_version":"1.0","event_id":"sha256:0f9e94d449c15a6234b8039e7be38211dff0b420f831fa4f552b7a9e7356161e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:Y4NXGNR2IEG3INJGI7UXUFSPEE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NushuRescue: Revitalization of the Endangered Nushu Language with AI","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CL","authors_text":"Ivory Yang, Soroush Vosoughi, Weicheng Ma","submitted_at":"2024-11-29T19:25:00Z","abstract_excerpt":"The preservation and revitalization of endangered and extinct languages is a meaningful endeavor, conserving cultural heritage while enriching fields like linguistics and anthropology. However, these languages are typically low-resource, making their reconstruction labor-intensive and costly. This challenge is exemplified by Nushu, a rare script historically used by Yao women in China for self-expression within a patriarchal society. To address this challenge, we introduce NushuRescue, an AI-driven framework designed to train large language models (LLMs) on endangered languages with minimal da"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.00218","kind":"arxiv","version":4},"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/2412.00218/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":"2026-07-05T09:56:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O7y5lleU45rLZsKa6nxoqPro5egEP+dG/xwbBxkxbxHUXqkV+ponNhywbyTDX8lylFgYTecZZYhA4LjFmcGlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:53:32.666532Z"},"content_sha256":"f032e05429d0fb505c676cb5b6887a9117da30e786f63e42b9cb36ddb07297f4","schema_version":"1.0","event_id":"sha256:f032e05429d0fb505c676cb5b6887a9117da30e786f63e42b9cb36ddb07297f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/bundle.json","state_url":"https://pith.science/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/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":"2026-08-06T19:53:32Z","links":{"resolver":"https://pith.science/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE","bundle":"https://pith.science/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/bundle.json","state":"https://pith.science/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y4NXGNR2IEG3INJGI7UXUFSPEE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Y4NXGNR2IEG3INJGI7UXUFSPEE","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":"cc456445e763097afa979e39ef3984ce4799d6a8a18eed5f07646e0ca7c09465","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-11-29T19:25:00Z","title_canon_sha256":"026a2a236b7f8f22d1c6358f2e77cec91381b7d8830a2ae3ac2b0db3fc1ebd3c"},"schema_version":"1.0","source":{"id":"2412.00218","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.00218","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"arxiv_version","alias_value":"2412.00218v4","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.00218","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_12","alias_value":"Y4NXGNR2IEG3","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_16","alias_value":"Y4NXGNR2IEG3INJG","created_at":"2026-07-05T09:56:57Z"},{"alias_kind":"pith_short_8","alias_value":"Y4NXGNR2","created_at":"2026-07-05T09:56:57Z"}],"graph_snapshots":[{"event_id":"sha256:f032e05429d0fb505c676cb5b6887a9117da30e786f63e42b9cb36ddb07297f4","target":"graph","created_at":"2026-07-05T09:56:57Z","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/2412.00218/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The preservation and revitalization of endangered and extinct languages is a meaningful endeavor, conserving cultural heritage while enriching fields like linguistics and anthropology. However, these languages are typically low-resource, making their reconstruction labor-intensive and costly. This challenge is exemplified by Nushu, a rare script historically used by Yao women in China for self-expression within a patriarchal society. To address this challenge, we introduce NushuRescue, an AI-driven framework designed to train large language models (LLMs) on endangered languages with minimal da","authors_text":"Ivory Yang, Soroush Vosoughi, Weicheng Ma","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-11-29T19:25:00Z","title":"NushuRescue: Revitalization of the Endangered Nushu Language with AI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.00218","kind":"arxiv","version":4},"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":"sha256:0f9e94d449c15a6234b8039e7be38211dff0b420f831fa4f552b7a9e7356161e","target":"record","created_at":"2026-07-05T09:56:57Z","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":"cc456445e763097afa979e39ef3984ce4799d6a8a18eed5f07646e0ca7c09465","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-11-29T19:25:00Z","title_canon_sha256":"026a2a236b7f8f22d1c6358f2e77cec91381b7d8830a2ae3ac2b0db3fc1ebd3c"},"schema_version":"1.0","source":{"id":"2412.00218","kind":"arxiv","version":4}},"canonical_sha256":"c71b73363a410db4352647e97a164f21160d97551804a474efc458c8ea916499","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c71b73363a410db4352647e97a164f21160d97551804a474efc458c8ea916499","first_computed_at":"2026-07-05T09:56:57.167971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:56:57.167971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wffP5Kb+qEQR8N9oogDYg6az7TGEulwKCSepW4c0N0WuUIgFhiOx7cwmlrz1p7FTFAEpwdnLT4cC55Nrj5PLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:56:57.168464Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.00218","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f9e94d449c15a6234b8039e7be38211dff0b420f831fa4f552b7a9e7356161e","sha256:f032e05429d0fb505c676cb5b6887a9117da30e786f63e42b9cb36ddb07297f4"],"state_sha256":"e886942b984a08d1a1042510161672fbcc97514775830c24d39cc48a1b45e1c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4RuDviKlQn9MinFw2WO7RR4H4R4RgyVqJCUj+pAv+jhOLqzhgjLd/YCzKJo6UVjU+133thMDtJ3k0jyXHY4BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:53:32.669025Z","bundle_sha256":"f9a568f7a34c33a2e13b802324d03a20e4ffb40af5c223e5cd24441d369358dc"}}