{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:4WFNSUH4U3KSWUYJSSE3OE6FBK","short_pith_number":"pith:4WFNSUH4","canonical_record":{"source":{"id":"2208.09316","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-19T13:01:01Z","cross_cats_sorted":[],"title_canon_sha256":"21251c6f83396dee1978092aa42c1986c7e4885a1cb3171210267b26ccac9838","abstract_canon_sha256":"9d7fd36476d383fade41cea7fad78f0cd9315eaa4237c6b43eaa7aafd17de7a9"},"schema_version":"1.0"},"canonical_sha256":"e58ad950fca6d52b53099489b713c50ab2d0ff4d7a8dcaa9a9afdd3722692666","source":{"kind":"arxiv","id":"2208.09316","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.09316","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"arxiv_version","alias_value":"2208.09316v3","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.09316","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_12","alias_value":"4WFNSUH4U3KS","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_16","alias_value":"4WFNSUH4U3KSWUYJ","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_8","alias_value":"4WFNSUH4","created_at":"2026-07-05T05:08:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:4WFNSUH4U3KSWUYJSSE3OE6FBK","target":"record","payload":{"canonical_record":{"source":{"id":"2208.09316","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-19T13:01:01Z","cross_cats_sorted":[],"title_canon_sha256":"21251c6f83396dee1978092aa42c1986c7e4885a1cb3171210267b26ccac9838","abstract_canon_sha256":"9d7fd36476d383fade41cea7fad78f0cd9315eaa4237c6b43eaa7aafd17de7a9"},"schema_version":"1.0"},"canonical_sha256":"e58ad950fca6d52b53099489b713c50ab2d0ff4d7a8dcaa9a9afdd3722692666","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:08:30.382275Z","signature_b64":"m1M25sZEMY+EYby14VK2LfROnnyyZNW5MdjL45gZQaPcVn+va+T7vf+BzUwUdCY6GBrYX1Wjivvx3ZmPhrOiDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e58ad950fca6d52b53099489b713c50ab2d0ff4d7a8dcaa9a9afdd3722692666","last_reissued_at":"2026-07-05T05:08:30.381876Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:08:30.381876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.09316","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":"2026-07-05T05:08:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wIMLSjJEWf5Yo4dJlj0QVaa2ueLffZfNkOrqNb3SFpbyOSjnaC8D3XA78t6NBsaBajfEPj5odHjjECS9zre7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T05:06:54.029640Z"},"content_sha256":"02b9adcdadc5ff8d4e08416ef54d3c72c8989288ee7729bbb4f73108684f9f5b","schema_version":"1.0","event_id":"sha256:02b9adcdadc5ff8d4e08416ef54d3c72c8989288ee7729bbb4f73108684f9f5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:4WFNSUH4U3KSWUYJSSE3OE6FBK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UKP-SQuARE v2: Explainability and Adversarial Attacks for Trustworthy QA","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Hao Zhang, Haritz Puerto, Hossain Shaikh Saadi, Iryna Gurevych, Kexin Wang, Leonardo F. R. Ribeiro, Rachneet Sachdeva, Sewin Tariverdian, Tim Baumg\\\"artner","submitted_at":"2022-08-19T13:01:01Z","abstract_excerpt":"Question Answering (QA) systems are increasingly deployed in applications where they support real-world decisions. However, state-of-the-art models rely on deep neural networks, which are difficult to interpret by humans. Inherently interpretable models or post hoc explainability methods can help users to comprehend how a model arrives at its prediction and, if successful, increase their trust in the system. Furthermore, researchers can leverage these insights to develop new methods that are more accurate and less biased. In this paper, we introduce SQuARE v2, the new version of SQuARE, to pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.09316","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/2208.09316/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":"2026-07-05T05:08:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zqo1AXisI8Hz+791HTI8PfUH27XD8kA5hRajr88+Wyqzf9MZdXx+M0PQ2RbejqblaoUwfZzP8zJIi+0HAIeeAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T05:06:54.030014Z"},"content_sha256":"0271a7ddd20f2af919e42596120cefe5d225eba7795a01ddcab7d2a37edf9a0d","schema_version":"1.0","event_id":"sha256:0271a7ddd20f2af919e42596120cefe5d225eba7795a01ddcab7d2a37edf9a0d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/bundle.json","state_url":"https://pith.science/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/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":"2026-07-17T05:06:54Z","links":{"resolver":"https://pith.science/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK","bundle":"https://pith.science/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/bundle.json","state":"https://pith.science/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4WFNSUH4U3KSWUYJSSE3OE6FBK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4WFNSUH4U3KSWUYJSSE3OE6FBK","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":"9d7fd36476d383fade41cea7fad78f0cd9315eaa4237c6b43eaa7aafd17de7a9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-19T13:01:01Z","title_canon_sha256":"21251c6f83396dee1978092aa42c1986c7e4885a1cb3171210267b26ccac9838"},"schema_version":"1.0","source":{"id":"2208.09316","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.09316","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"arxiv_version","alias_value":"2208.09316v3","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.09316","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_12","alias_value":"4WFNSUH4U3KS","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_16","alias_value":"4WFNSUH4U3KSWUYJ","created_at":"2026-07-05T05:08:30Z"},{"alias_kind":"pith_short_8","alias_value":"4WFNSUH4","created_at":"2026-07-05T05:08:30Z"}],"graph_snapshots":[{"event_id":"sha256:0271a7ddd20f2af919e42596120cefe5d225eba7795a01ddcab7d2a37edf9a0d","target":"graph","created_at":"2026-07-05T05:08:30Z","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/2208.09316/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Question Answering (QA) systems are increasingly deployed in applications where they support real-world decisions. However, state-of-the-art models rely on deep neural networks, which are difficult to interpret by humans. Inherently interpretable models or post hoc explainability methods can help users to comprehend how a model arrives at its prediction and, if successful, increase their trust in the system. Furthermore, researchers can leverage these insights to develop new methods that are more accurate and less biased. In this paper, we introduce SQuARE v2, the new version of SQuARE, to pro","authors_text":"Hao Zhang, Haritz Puerto, Hossain Shaikh Saadi, Iryna Gurevych, Kexin Wang, Leonardo F. R. Ribeiro, Rachneet Sachdeva, Sewin Tariverdian, Tim Baumg\\\"artner","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-19T13:01:01Z","title":"UKP-SQuARE v2: Explainability and Adversarial Attacks for Trustworthy QA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.09316","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":"sha256:02b9adcdadc5ff8d4e08416ef54d3c72c8989288ee7729bbb4f73108684f9f5b","target":"record","created_at":"2026-07-05T05:08:30Z","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":"9d7fd36476d383fade41cea7fad78f0cd9315eaa4237c6b43eaa7aafd17de7a9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-19T13:01:01Z","title_canon_sha256":"21251c6f83396dee1978092aa42c1986c7e4885a1cb3171210267b26ccac9838"},"schema_version":"1.0","source":{"id":"2208.09316","kind":"arxiv","version":3}},"canonical_sha256":"e58ad950fca6d52b53099489b713c50ab2d0ff4d7a8dcaa9a9afdd3722692666","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e58ad950fca6d52b53099489b713c50ab2d0ff4d7a8dcaa9a9afdd3722692666","first_computed_at":"2026-07-05T05:08:30.381876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:08:30.381876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m1M25sZEMY+EYby14VK2LfROnnyyZNW5MdjL45gZQaPcVn+va+T7vf+BzUwUdCY6GBrYX1Wjivvx3ZmPhrOiDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:08:30.382275Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.09316","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02b9adcdadc5ff8d4e08416ef54d3c72c8989288ee7729bbb4f73108684f9f5b","sha256:0271a7ddd20f2af919e42596120cefe5d225eba7795a01ddcab7d2a37edf9a0d"],"state_sha256":"ea862d12e3839f399fdbe286e38ef389e09909f80446272477fbef5a63f03f8a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SrE6FOmKoLPqmdjketKBrjHoD73P+oNIOgi1+TLC9yPmMnGN0DRRAT+bsn7CUSZAtlIovlSSfMkshCIbUEU8Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T05:06:54.032153Z","bundle_sha256":"ddbc4e1e17c59738d68b1a52a4be96ac296bd2d15c58209b8f742efe17eeac63"}}