{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:O7PU6XXZM6NKJMCG7F2RK7C2WA","short_pith_number":"pith:O7PU6XXZ","canonical_record":{"source":{"id":"2205.03608","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-05-07T09:19:02Z","cross_cats_sorted":[],"title_canon_sha256":"48bb802ba51e537c9765e99f2f4bbb7ca29fe178583ce688f2d67653396b4567","abstract_canon_sha256":"0297aabe8b7798854723e0adf2106dc28b4a13cf3940676cac36624098c04a96"},"schema_version":"1.0"},"canonical_sha256":"77df4f5ef9679aa4b046f975157c5ab0144ad773145257850d47bd2901a41f54","source":{"kind":"arxiv","id":"2205.03608","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03608","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03608v3","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03608","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_12","alias_value":"O7PU6XXZM6NK","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"O7PU6XXZM6NKJMCG","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"O7PU6XXZ","created_at":"2026-07-05T04:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:O7PU6XXZM6NKJMCG7F2RK7C2WA","target":"record","payload":{"canonical_record":{"source":{"id":"2205.03608","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-05-07T09:19:02Z","cross_cats_sorted":[],"title_canon_sha256":"48bb802ba51e537c9765e99f2f4bbb7ca29fe178583ce688f2d67653396b4567","abstract_canon_sha256":"0297aabe8b7798854723e0adf2106dc28b4a13cf3940676cac36624098c04a96"},"schema_version":"1.0"},"canonical_sha256":"77df4f5ef9679aa4b046f975157c5ab0144ad773145257850d47bd2901a41f54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:32:59.697574Z","signature_b64":"J9KMxF+i0tNbUn/7pBq4Pvx5sD4bsnp65M7uLzIF5GUk/S/24Hs0NvnnL6rHA37UayK8fRJCwhygt8UMhq3XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77df4f5ef9679aa4b046f975157c5ab0144ad773145257850d47bd2901a41f54","last_reissued_at":"2026-07-05T04:32:59.697064Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:32:59.697064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.03608","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:32:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eLw6wilnDyrUlW9JwKfuYgbhTUl8GI7k61j38mc2GOaJsf8Y45kUZKURdJ85tdYgo43Ji8b7FDG+MVRIE2Z4Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T07:41:33.610404Z"},"content_sha256":"2ef493d798eee170863300cc9c12ae36134aa8b55ea1d7aab5a327dfc112b4e2","schema_version":"1.0","event_id":"sha256:2ef493d798eee170863300cc9c12ae36134aa8b55ea1d7aab5a327dfc112b4e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:O7PU6XXZM6NKJMCG7F2RK7C2WA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UniMorph 4.0: Universal Morphology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Adam Ek, Aelita Salchak, Alexandra Serova, Ali Salehi, Anastasia Yemelina, Andrew Krizhanovsky, Andrey Scherbakov, Anna Yablonskaya, Antonios Anastasopoulos, Arturo Oncevay, Arya D. McCarthy, Aryaman Arora, Aziyana Bayyr-ool, Beno\\^it Sagot, Brian Leonard, Brijesh Bhatt, Candy Angulo, Charbel El-Khaissi, Christopher Straughn, Clara Vania, Daria Rodionova, David Guriel, David Yarowsky, Delio Siticonatzi Camaiteri, Didier L\\'opez Francis, Duygu Ataman, Edoardo M. Ponti, Ekaterina Vylomova, Eleanor Chodroff, Elena Budianskaya, Elena Klyachko, Elizabeth Salesky, Emily Prud'hommeaux, Esa\\'u Zumaeta Rojas, Fausto Giunchiglia, Francis M. Tyers, G\\'abor Bella, Garrett Nicolai, Gema Celeste Silva Villegas, George Pavlidis, Grant Aiton, Hilaria Cruz, Hossep Dolatian, Igor Marchenko, Irene Nikkarinen, Jaime Rafael Montoya Samame, Jatayu Baxi, Jean-Philippe Bernardy, Jennifer White, Jeremiah Young, Jonathan North Washington, Josef Valvoda, Juan L\\'opez Bautista, Karina Sheifer, Khuyagbaatar Batsuren, Kyle Gorman, Lucas Torroba Hennigen, Mans Hulden, Marcin Wolinski, Maria Nepomniashchaya, Maria Ryskina, Matt Coler, Matvey Plugaryov, Michael Gasser, Miikka Silfverberg, Mohit Raj, Natalia Krizhanovskaya, Niklas Stoehr, Nizar Habash, Omer Goldman, Paula Czarnowska, Peter Dirix, Polina Mashkovtseva, Ran Zmigrod, Reut Tsarfaty, Richard J. Hatcher, Ritesh Kumar, Ritv\\'an Karah\\'o\\v{g}a, Roberto Zariquiey, Rowan Hall Maudslay, Ryan Cotterell, Sabrina J. Mielke, Salam Khalifa, Sardana Ivanova, Shyam Ratan, Sofya Ganieva, Stella Markantonatou, Taras Andrushko, Tiago Pimentel, Totok Suhardijanto, William Lane, Witold Kiera\\'s, Yustinus Ghanggo Ate, Yuval Pinter, Zahroh Nuriah, Zoey Liu","submitted_at":"2022-05-07T09:19:02Z","abstract_excerpt":"The Universal Morphology (UniMorph) project is a collaborative effort providing broad-coverage instantiated normalized morphological inflection tables for hundreds of diverse world languages. The project comprises two major thrusts: a language-independent feature schema for rich morphological annotation and a type-level resource of annotated data in diverse languages realizing that schema. This paper presents the expansions and improvements made on several fronts over the last couple of years (since McCarthy et al. (2020)). Collaborative efforts by numerous linguists have added 67 new language"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03608","kind":"arxiv","version":3},"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/2205.03608/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":"2026-07-05T04:32:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AWQUswtgr80BxuwZI81rCn6O0p83JVDl64bVW9uV88/3k9/5cbzqI0OkqHmrXvG69D9iuIThINg4up9sEsUhDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T07:41:33.611060Z"},"content_sha256":"e21aee285db290c2f7ac87dc75bff03b219c2b09d7a91db3ad68f1be9e4d809e","schema_version":"1.0","event_id":"sha256:e21aee285db290c2f7ac87dc75bff03b219c2b09d7a91db3ad68f1be9e4d809e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/bundle.json","state_url":"https://pith.science/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/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":"2026-07-08T07:41:33Z","links":{"resolver":"https://pith.science/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA","bundle":"https://pith.science/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/bundle.json","state":"https://pith.science/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7PU6XXZM6NKJMCG7F2RK7C2WA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:O7PU6XXZM6NKJMCG7F2RK7C2WA","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":"0297aabe8b7798854723e0adf2106dc28b4a13cf3940676cac36624098c04a96","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-05-07T09:19:02Z","title_canon_sha256":"48bb802ba51e537c9765e99f2f4bbb7ca29fe178583ce688f2d67653396b4567"},"schema_version":"1.0","source":{"id":"2205.03608","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03608","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03608v3","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03608","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_12","alias_value":"O7PU6XXZM6NK","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"O7PU6XXZM6NKJMCG","created_at":"2026-07-05T04:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"O7PU6XXZ","created_at":"2026-07-05T04:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:e21aee285db290c2f7ac87dc75bff03b219c2b09d7a91db3ad68f1be9e4d809e","target":"graph","created_at":"2026-07-05T04:32:59Z","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/2205.03608/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Universal Morphology (UniMorph) project is a collaborative effort providing broad-coverage instantiated normalized morphological inflection tables for hundreds of diverse world languages. The project comprises two major thrusts: a language-independent feature schema for rich morphological annotation and a type-level resource of annotated data in diverse languages realizing that schema. This paper presents the expansions and improvements made on several fronts over the last couple of years (since McCarthy et al. (2020)). Collaborative efforts by numerous linguists have added 67 new language","authors_text":"Adam Ek, Aelita Salchak, Alexandra Serova, Ali Salehi, Anastasia Yemelina, Andrew Krizhanovsky, Andrey Scherbakov, Anna Yablonskaya, Antonios Anastasopoulos, Arturo Oncevay, Arya D. McCarthy, Aryaman Arora, Aziyana Bayyr-ool, Beno\\^it Sagot, Brian Leonard, Brijesh Bhatt, Candy Angulo, Charbel El-Khaissi, Christopher Straughn, Clara Vania, Daria Rodionova, David Guriel, David Yarowsky, Delio Siticonatzi Camaiteri, Didier L\\'opez Francis, Duygu Ataman, Edoardo M. Ponti, Ekaterina Vylomova, Eleanor Chodroff, Elena Budianskaya, Elena Klyachko, Elizabeth Salesky, Emily Prud'hommeaux, Esa\\'u Zumaeta Rojas, Fausto Giunchiglia, Francis M. Tyers, G\\'abor Bella, Garrett Nicolai, Gema Celeste Silva Villegas, George Pavlidis, Grant Aiton, Hilaria Cruz, Hossep Dolatian, Igor Marchenko, Irene Nikkarinen, Jaime Rafael Montoya Samame, Jatayu Baxi, Jean-Philippe Bernardy, Jennifer White, Jeremiah Young, Jonathan North Washington, Josef Valvoda, Juan L\\'opez Bautista, Karina Sheifer, Khuyagbaatar Batsuren, Kyle Gorman, Lucas Torroba Hennigen, Mans Hulden, Marcin Wolinski, Maria Nepomniashchaya, Maria Ryskina, Matt Coler, Matvey Plugaryov, Michael Gasser, Miikka Silfverberg, Mohit Raj, Natalia Krizhanovskaya, Niklas Stoehr, Nizar Habash, Omer Goldman, Paula Czarnowska, Peter Dirix, Polina Mashkovtseva, Ran Zmigrod, Reut Tsarfaty, Richard J. Hatcher, Ritesh Kumar, Ritv\\'an Karah\\'o\\v{g}a, Roberto Zariquiey, Rowan Hall Maudslay, Ryan Cotterell, Sabrina J. Mielke, Salam Khalifa, Sardana Ivanova, Shyam Ratan, Sofya Ganieva, Stella Markantonatou, Taras Andrushko, Tiago Pimentel, Totok Suhardijanto, William Lane, Witold Kiera\\'s, Yustinus Ghanggo Ate, Yuval Pinter, Zahroh Nuriah, Zoey Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-05-07T09:19:02Z","title":"UniMorph 4.0: Universal Morphology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03608","kind":"arxiv","version":3},"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":"sha256:2ef493d798eee170863300cc9c12ae36134aa8b55ea1d7aab5a327dfc112b4e2","target":"record","created_at":"2026-07-05T04:32:59Z","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":"0297aabe8b7798854723e0adf2106dc28b4a13cf3940676cac36624098c04a96","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-05-07T09:19:02Z","title_canon_sha256":"48bb802ba51e537c9765e99f2f4bbb7ca29fe178583ce688f2d67653396b4567"},"schema_version":"1.0","source":{"id":"2205.03608","kind":"arxiv","version":3}},"canonical_sha256":"77df4f5ef9679aa4b046f975157c5ab0144ad773145257850d47bd2901a41f54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77df4f5ef9679aa4b046f975157c5ab0144ad773145257850d47bd2901a41f54","first_computed_at":"2026-07-05T04:32:59.697064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:32:59.697064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J9KMxF+i0tNbUn/7pBq4Pvx5sD4bsnp65M7uLzIF5GUk/S/24Hs0NvnnL6rHA37UayK8fRJCwhygt8UMhq3XAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:32:59.697574Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.03608","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ef493d798eee170863300cc9c12ae36134aa8b55ea1d7aab5a327dfc112b4e2","sha256:e21aee285db290c2f7ac87dc75bff03b219c2b09d7a91db3ad68f1be9e4d809e"],"state_sha256":"aa3495196c181f5b73d38d9a8f5f353e8d026cb0b58753838c812899ec4dda74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tse1b+RZ23+7pUFIDTT72BwOv9kipTel9WyexlDa0kTtPb/SyRs+hCTPOO6mJAnWX5neeuSnheegixufz2WDBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T07:41:33.615496Z","bundle_sha256":"0d0b48266aba81152ddda34f7fad1eb2834fcffa2d57716602b2f5d5206e281c"}}