{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:KEAVXI3ARYBCUHKDWTCXHX4FY2","short_pith_number":"pith:KEAVXI3A","canonical_record":{"source":{"id":"2112.01894","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-12-03T13:15:17Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ad506a3e88514878bd440dcd96649496ce83409e427003ffb927f31ebb4d19aa","abstract_canon_sha256":"12fb2051f351e1d4c9480f7c0bc0648de80228bb225f8d2556892a1be2c7881c"},"schema_version":"1.0"},"canonical_sha256":"51015ba3608e022a1d43b4c573df85c6acc8cd6665d322b2d4945806c1806e5f","source":{"kind":"arxiv","id":"2112.01894","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.01894","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"arxiv_version","alias_value":"2112.01894v1","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.01894","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_12","alias_value":"KEAVXI3ARYBC","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_16","alias_value":"KEAVXI3ARYBCUHKD","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_8","alias_value":"KEAVXI3A","created_at":"2026-07-05T03:37:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:KEAVXI3ARYBCUHKDWTCXHX4FY2","target":"record","payload":{"canonical_record":{"source":{"id":"2112.01894","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-12-03T13:15:17Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ad506a3e88514878bd440dcd96649496ce83409e427003ffb927f31ebb4d19aa","abstract_canon_sha256":"12fb2051f351e1d4c9480f7c0bc0648de80228bb225f8d2556892a1be2c7881c"},"schema_version":"1.0"},"canonical_sha256":"51015ba3608e022a1d43b4c573df85c6acc8cd6665d322b2d4945806c1806e5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:37:33.754908Z","signature_b64":"4ndcpsc8jXI1YAYJ35TaqORGhoBgRDnIqkcx+nX2e/XCc15bcT0d7Fg4AUshBmJmH/NvmVXsmBNJr1nr7LDLDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51015ba3608e022a1d43b4c573df85c6acc8cd6665d322b2d4945806c1806e5f","last_reissued_at":"2026-07-05T03:37:33.754313Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:37:33.754313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.01894","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":"2026-07-05T03:37:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VUiubjs3m3YSj4hQ4+XuztexG8a+DybOepja3EL8IG2drBq5hstyEbdY1lvfnB6bKytcjeXrv0QN0B97PBbNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:47:55.521938Z"},"content_sha256":"1bbd6df62edd05a5bfa5e5efa1d59ec8045449fed10ad45f5b1d0027f48ceb96","schema_version":"1.0","event_id":"sha256:1bbd6df62edd05a5bfa5e5efa1d59ec8045449fed10ad45f5b1d0027f48ceb96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:KEAVXI3ARYBCUHKDWTCXHX4FY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Catalan Language CLUB","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Aitor Gonzalez, Carlos Rodriguez-Penagos, Carme Armentano-Oller, Casimiro Carrino Pio, Maite Melero, Marta Villegas, Ona de Gibert Bonet","submitted_at":"2021-12-03T13:15:17Z","abstract_excerpt":"The Catalan Language Understanding Benchmark (CLUB) encompasses various datasets representative of different NLU tasks that enable accurate evaluations of language models, following the General Language Understanding Evaluation (GLUE) example. It is part of AINA and PlanTL, two public funding initiatives to empower the Catalan language in the Artificial Intelligence era."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.01894","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/2112.01894/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":"2026-07-05T03:37:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GZTa53lUHozKUGJ9ot0KQK+0S82Es7jCyfYc6w9CQhVmv5+c0aB1hb0UWsoRJVdH+g966RnOkkPZM4fVf/bTAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:47:55.522538Z"},"content_sha256":"409050ec3c1e81ccc6fe5a48edb7fe6bcd928a45efabfd58c7a2326c699d337c","schema_version":"1.0","event_id":"sha256:409050ec3c1e81ccc6fe5a48edb7fe6bcd928a45efabfd58c7a2326c699d337c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/bundle.json","state_url":"https://pith.science/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/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":"2026-07-31T15:47:55Z","links":{"resolver":"https://pith.science/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2","bundle":"https://pith.science/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/bundle.json","state":"https://pith.science/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KEAVXI3ARYBCUHKDWTCXHX4FY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KEAVXI3ARYBCUHKDWTCXHX4FY2","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":"12fb2051f351e1d4c9480f7c0bc0648de80228bb225f8d2556892a1be2c7881c","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-12-03T13:15:17Z","title_canon_sha256":"ad506a3e88514878bd440dcd96649496ce83409e427003ffb927f31ebb4d19aa"},"schema_version":"1.0","source":{"id":"2112.01894","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.01894","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"arxiv_version","alias_value":"2112.01894v1","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.01894","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_12","alias_value":"KEAVXI3ARYBC","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_16","alias_value":"KEAVXI3ARYBCUHKD","created_at":"2026-07-05T03:37:33Z"},{"alias_kind":"pith_short_8","alias_value":"KEAVXI3A","created_at":"2026-07-05T03:37:33Z"}],"graph_snapshots":[{"event_id":"sha256:409050ec3c1e81ccc6fe5a48edb7fe6bcd928a45efabfd58c7a2326c699d337c","target":"graph","created_at":"2026-07-05T03:37:33Z","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/2112.01894/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Catalan Language Understanding Benchmark (CLUB) encompasses various datasets representative of different NLU tasks that enable accurate evaluations of language models, following the General Language Understanding Evaluation (GLUE) example. It is part of AINA and PlanTL, two public funding initiatives to empower the Catalan language in the Artificial Intelligence era.","authors_text":"Aitor Gonzalez, Carlos Rodriguez-Penagos, Carme Armentano-Oller, Casimiro Carrino Pio, Maite Melero, Marta Villegas, Ona de Gibert Bonet","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-12-03T13:15:17Z","title":"The Catalan Language CLUB"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.01894","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":"sha256:1bbd6df62edd05a5bfa5e5efa1d59ec8045449fed10ad45f5b1d0027f48ceb96","target":"record","created_at":"2026-07-05T03:37:33Z","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":"12fb2051f351e1d4c9480f7c0bc0648de80228bb225f8d2556892a1be2c7881c","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2021-12-03T13:15:17Z","title_canon_sha256":"ad506a3e88514878bd440dcd96649496ce83409e427003ffb927f31ebb4d19aa"},"schema_version":"1.0","source":{"id":"2112.01894","kind":"arxiv","version":1}},"canonical_sha256":"51015ba3608e022a1d43b4c573df85c6acc8cd6665d322b2d4945806c1806e5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51015ba3608e022a1d43b4c573df85c6acc8cd6665d322b2d4945806c1806e5f","first_computed_at":"2026-07-05T03:37:33.754313Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:37:33.754313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4ndcpsc8jXI1YAYJ35TaqORGhoBgRDnIqkcx+nX2e/XCc15bcT0d7Fg4AUshBmJmH/NvmVXsmBNJr1nr7LDLDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:37:33.754908Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.01894","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1bbd6df62edd05a5bfa5e5efa1d59ec8045449fed10ad45f5b1d0027f48ceb96","sha256:409050ec3c1e81ccc6fe5a48edb7fe6bcd928a45efabfd58c7a2326c699d337c"],"state_sha256":"282f34367343ea94356dc4888d69a8675acf8daaf249839ec9c1f5147111ebfc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QbSk2E64UG7S26nag4bWwM+n/0OiE9Usd9yOGBhT+ftDxAmXMXoPBnj5lBSvT9HN1wLUZezWb122cC+caIMZAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T15:47:55.529609Z","bundle_sha256":"7ceed6b931963e1400f21705f11540b72f3905421250258cb2edc0be4b46fadc"}}