{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IM5WPG3TAGNBYWQMLJRSDUQJOY","short_pith_number":"pith:IM5WPG3T","canonical_record":{"source":{"id":"2011.05932","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-11-11T17:44:57Z","cross_cats_sorted":[],"title_canon_sha256":"790518e98eeb9a274f64dd9264ac3533ce9c6154cf10bcb7f66763ca7f9ddcdb","abstract_canon_sha256":"17aae0ff2b2a7436b11f27a6317a6b0fb12833b320f1db7c373c7937cda2c38c"},"schema_version":"1.0"},"canonical_sha256":"433b679b73019a1c5a0c5a6321d2097628ef572d479240ad438c2b0ab9d36462","source":{"kind":"arxiv","id":"2011.05932","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.05932","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"arxiv_version","alias_value":"2011.05932v1","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.05932","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_12","alias_value":"IM5WPG3TAGNB","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_16","alias_value":"IM5WPG3TAGNBYWQM","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_8","alias_value":"IM5WPG3T","created_at":"2026-07-05T01:51:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IM5WPG3TAGNBYWQMLJRSDUQJOY","target":"record","payload":{"canonical_record":{"source":{"id":"2011.05932","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-11-11T17:44:57Z","cross_cats_sorted":[],"title_canon_sha256":"790518e98eeb9a274f64dd9264ac3533ce9c6154cf10bcb7f66763ca7f9ddcdb","abstract_canon_sha256":"17aae0ff2b2a7436b11f27a6317a6b0fb12833b320f1db7c373c7937cda2c38c"},"schema_version":"1.0"},"canonical_sha256":"433b679b73019a1c5a0c5a6321d2097628ef572d479240ad438c2b0ab9d36462","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:51:02.963891Z","signature_b64":"TKFES4n7k5cilzkuixD7aXCI6PH/HAZMbgHdQEyCbBnMaGIDsEYobO10QXYrLhYhWcW8B882VJT9ZssOtXzNCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"433b679b73019a1c5a0c5a6321d2097628ef572d479240ad438c2b0ab9d36462","last_reissued_at":"2026-07-05T01:51:02.963447Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:51:02.963447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.05932","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":"2026-07-05T01:51:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rO4TiCa9LEtwqOYTZ7Z8Bz6luGHD9YMeLqMuZlfJwHIAIw1WbXWOefEhkx8KmGrbOQJhXtjhRxwQ79/HZ7htDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:35:07.087991Z"},"content_sha256":"c1744c575b068c1e2ff8eabed772bfd9dc76fbe6832dd9112948de927b5613de","schema_version":"1.0","event_id":"sha256:c1744c575b068c1e2ff8eabed772bfd9dc76fbe6832dd9112948de927b5613de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IM5WPG3TAGNBYWQMLJRSDUQJOY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Overview of CAPITEL Shared Tasks at IberLEF 2020: Named Entity Recognition and Universal Dependencies Parsing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Jordi Porta-Zamorano, Luis Espinosa-Anke","submitted_at":"2020-11-11T17:44:57Z","abstract_excerpt":"We present the results of the CAPITEL-EVAL shared task, held in the context of the IberLEF 2020 competition series. CAPITEL-EVAL consisted on two subtasks: (1) Named Entity Recognition and Classification and (2) Universal Dependency parsing. For both, the source data was a newly annotated corpus, CAPITEL, a collection of Spanish articles in the newswire domain. A total of seven teams participated in CAPITEL-EVAL, with a total of 13 runs submitted across all subtasks. Data, results and further information about this task can be found at sites.google.com/view/capitel2020."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.05932","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/2011.05932/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":"2026-07-05T01:51:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q27yeHo502dJ4UN3LY3kcjpvmNTRCFHNKo8LMgYq/LUhsCh70gAhp8c1Pjz+4bfJ2Fu36NRMY1M/VILhxjv4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:35:07.088612Z"},"content_sha256":"5f18679780b33beccf4c8f71b782d4e8486450caa7e61427ef829cc7b4061d1c","schema_version":"1.0","event_id":"sha256:5f18679780b33beccf4c8f71b782d4e8486450caa7e61427ef829cc7b4061d1c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/bundle.json","state_url":"https://pith.science/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/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":"2026-08-21T03:35:07Z","links":{"resolver":"https://pith.science/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY","bundle":"https://pith.science/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/bundle.json","state":"https://pith.science/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IM5WPG3TAGNBYWQMLJRSDUQJOY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IM5WPG3TAGNBYWQMLJRSDUQJOY","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":"17aae0ff2b2a7436b11f27a6317a6b0fb12833b320f1db7c373c7937cda2c38c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-11-11T17:44:57Z","title_canon_sha256":"790518e98eeb9a274f64dd9264ac3533ce9c6154cf10bcb7f66763ca7f9ddcdb"},"schema_version":"1.0","source":{"id":"2011.05932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.05932","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"arxiv_version","alias_value":"2011.05932v1","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.05932","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_12","alias_value":"IM5WPG3TAGNB","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_16","alias_value":"IM5WPG3TAGNBYWQM","created_at":"2026-07-05T01:51:02Z"},{"alias_kind":"pith_short_8","alias_value":"IM5WPG3T","created_at":"2026-07-05T01:51:02Z"}],"graph_snapshots":[{"event_id":"sha256:5f18679780b33beccf4c8f71b782d4e8486450caa7e61427ef829cc7b4061d1c","target":"graph","created_at":"2026-07-05T01:51:02Z","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/2011.05932/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of the CAPITEL-EVAL shared task, held in the context of the IberLEF 2020 competition series. CAPITEL-EVAL consisted on two subtasks: (1) Named Entity Recognition and Classification and (2) Universal Dependency parsing. For both, the source data was a newly annotated corpus, CAPITEL, a collection of Spanish articles in the newswire domain. A total of seven teams participated in CAPITEL-EVAL, with a total of 13 runs submitted across all subtasks. Data, results and further information about this task can be found at sites.google.com/view/capitel2020.","authors_text":"Jordi Porta-Zamorano, Luis Espinosa-Anke","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-11-11T17:44:57Z","title":"Overview of CAPITEL Shared Tasks at IberLEF 2020: Named Entity Recognition and Universal Dependencies Parsing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.05932","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:c1744c575b068c1e2ff8eabed772bfd9dc76fbe6832dd9112948de927b5613de","target":"record","created_at":"2026-07-05T01:51:02Z","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":"17aae0ff2b2a7436b11f27a6317a6b0fb12833b320f1db7c373c7937cda2c38c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-11-11T17:44:57Z","title_canon_sha256":"790518e98eeb9a274f64dd9264ac3533ce9c6154cf10bcb7f66763ca7f9ddcdb"},"schema_version":"1.0","source":{"id":"2011.05932","kind":"arxiv","version":1}},"canonical_sha256":"433b679b73019a1c5a0c5a6321d2097628ef572d479240ad438c2b0ab9d36462","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"433b679b73019a1c5a0c5a6321d2097628ef572d479240ad438c2b0ab9d36462","first_computed_at":"2026-07-05T01:51:02.963447Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:51:02.963447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TKFES4n7k5cilzkuixD7aXCI6PH/HAZMbgHdQEyCbBnMaGIDsEYobO10QXYrLhYhWcW8B882VJT9ZssOtXzNCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:51:02.963891Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.05932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1744c575b068c1e2ff8eabed772bfd9dc76fbe6832dd9112948de927b5613de","sha256:5f18679780b33beccf4c8f71b782d4e8486450caa7e61427ef829cc7b4061d1c"],"state_sha256":"5b9eb92452b056170f5c39fb450be0a8341031548ab417550ed8089c93c9cab5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rgIuvKyn9T/5+SpArsyXqpKYC/oWq78JwPnWn/5LMxHsqQuTE7+iKiRtw/3p9g+o6OYHwzkJSWvkG0omzms0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:35:07.093784Z","bundle_sha256":"e03de7050d5457df4bb40c43aa5311200f28b5a068623213ba808f5194a9a2bb"}}