{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:IVKMN6YHGKP2WWDHM25YIQJ3M4","short_pith_number":"pith:IVKMN6YH","canonical_record":{"source":{"id":"2402.18479","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-02-28T16:59:35Z","cross_cats_sorted":[],"title_canon_sha256":"61610141027fb7fc3aa3202f96d9bb7d61abcfa9a2dfbcc977c31066296c55ca","abstract_canon_sha256":"58e5459a0dbe34d704cedcb2aff33df667a0340237db9ea424d7d5d3ee628997"},"schema_version":"1.0"},"canonical_sha256":"4554c6fb07329fab586766bb84413b670ecf74076fe4b796acdfdf900749c43d","source":{"kind":"arxiv","id":"2402.18479","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.18479","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"arxiv_version","alias_value":"2402.18479v2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.18479","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_12","alias_value":"IVKMN6YHGKP2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"IVKMN6YHGKP2WWDH","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"IVKMN6YH","created_at":"2026-07-05T08:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:IVKMN6YHGKP2WWDHM25YIQJ3M4","target":"record","payload":{"canonical_record":{"source":{"id":"2402.18479","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-02-28T16:59:35Z","cross_cats_sorted":[],"title_canon_sha256":"61610141027fb7fc3aa3202f96d9bb7d61abcfa9a2dfbcc977c31066296c55ca","abstract_canon_sha256":"58e5459a0dbe34d704cedcb2aff33df667a0340237db9ea424d7d5d3ee628997"},"schema_version":"1.0"},"canonical_sha256":"4554c6fb07329fab586766bb84413b670ecf74076fe4b796acdfdf900749c43d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:32:11.634014Z","signature_b64":"VgGGc/FFbx4LLpikc6gNGQ+F2X9fOik8MXKMVu/6tLty6sV/louHXJHtp4JuZefnWsN6Wl4Bt6yX4ropR/SsBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4554c6fb07329fab586766bb84413b670ecf74076fe4b796acdfdf900749c43d","last_reissued_at":"2026-07-05T08:32:11.633411Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:32:11.633411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.18479","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:32:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0hfLlPZd/yrA7aCJxapRo5V36/OyELJ1DZsUPzwHQy/ujadeII1f+jAlnF+elBbGbJZZSGlkDbK6gSmzz4JPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:28:50.431594Z"},"content_sha256":"6098e98976909ef9bf1e40a17e178549c0d1afc2924e31efccffd1d696179f17","schema_version":"1.0","event_id":"sha256:6098e98976909ef9bf1e40a17e178549c0d1afc2924e31efccffd1d696179f17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:IVKMN6YHGKP2WWDHM25YIQJ3M4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NewsQs: Multi-Source Question Generation for the Inquiring Mind","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Alyssa Hwang, Kalpit Dixit, Kathleen McKeown, Markus Dreyer, Miguel Ballesteros, Mohit Bansal, Vittorio Castelli, Yassine Benajiba","submitted_at":"2024-02-28T16:59:35Z","abstract_excerpt":"We present NewsQs (news-cues), a dataset that provides question-answer pairs for multiple news documents. To create NewsQs, we augment a traditional multi-document summarization dataset with questions automatically generated by a T5-Large model fine-tuned on FAQ-style news articles from the News On the Web corpus. We show that fine-tuning a model with control codes produces questions that are judged acceptable more often than the same model without them as measured through human evaluation. We use a QNLI model with high correlation with human annotations to filter our data. We release our fina"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.18479","kind":"arxiv","version":2},"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/2402.18479/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":"2026-07-05T08:32:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sibpr5t+E/f20VQ0zO9+W22Mu3oQNva+dgWTB2ACKfi1t/bTKdxAsvDNZt29nvswgiwzCcZadXVQIrEEeYraCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:28:50.432097Z"},"content_sha256":"bb0abfb63b46cd37feeb40ee6ce70280e3ec552bfcfa0d27dec41891cb1df025","schema_version":"1.0","event_id":"sha256:bb0abfb63b46cd37feeb40ee6ce70280e3ec552bfcfa0d27dec41891cb1df025"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/bundle.json","state_url":"https://pith.science/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/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":"2026-08-06T15:28:50Z","links":{"resolver":"https://pith.science/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4","bundle":"https://pith.science/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/bundle.json","state":"https://pith.science/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IVKMN6YHGKP2WWDHM25YIQJ3M4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IVKMN6YHGKP2WWDHM25YIQJ3M4","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":"58e5459a0dbe34d704cedcb2aff33df667a0340237db9ea424d7d5d3ee628997","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-02-28T16:59:35Z","title_canon_sha256":"61610141027fb7fc3aa3202f96d9bb7d61abcfa9a2dfbcc977c31066296c55ca"},"schema_version":"1.0","source":{"id":"2402.18479","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.18479","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"arxiv_version","alias_value":"2402.18479v2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.18479","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_12","alias_value":"IVKMN6YHGKP2","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"IVKMN6YHGKP2WWDH","created_at":"2026-07-05T08:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"IVKMN6YH","created_at":"2026-07-05T08:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:bb0abfb63b46cd37feeb40ee6ce70280e3ec552bfcfa0d27dec41891cb1df025","target":"graph","created_at":"2026-07-05T08:32:11Z","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/2402.18479/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present NewsQs (news-cues), a dataset that provides question-answer pairs for multiple news documents. To create NewsQs, we augment a traditional multi-document summarization dataset with questions automatically generated by a T5-Large model fine-tuned on FAQ-style news articles from the News On the Web corpus. We show that fine-tuning a model with control codes produces questions that are judged acceptable more often than the same model without them as measured through human evaluation. We use a QNLI model with high correlation with human annotations to filter our data. We release our fina","authors_text":"Alyssa Hwang, Kalpit Dixit, Kathleen McKeown, Markus Dreyer, Miguel Ballesteros, Mohit Bansal, Vittorio Castelli, Yassine Benajiba","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-02-28T16:59:35Z","title":"NewsQs: Multi-Source Question Generation for the Inquiring Mind"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.18479","kind":"arxiv","version":2},"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":"sha256:6098e98976909ef9bf1e40a17e178549c0d1afc2924e31efccffd1d696179f17","target":"record","created_at":"2026-07-05T08:32:11Z","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":"58e5459a0dbe34d704cedcb2aff33df667a0340237db9ea424d7d5d3ee628997","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-02-28T16:59:35Z","title_canon_sha256":"61610141027fb7fc3aa3202f96d9bb7d61abcfa9a2dfbcc977c31066296c55ca"},"schema_version":"1.0","source":{"id":"2402.18479","kind":"arxiv","version":2}},"canonical_sha256":"4554c6fb07329fab586766bb84413b670ecf74076fe4b796acdfdf900749c43d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4554c6fb07329fab586766bb84413b670ecf74076fe4b796acdfdf900749c43d","first_computed_at":"2026-07-05T08:32:11.633411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:32:11.633411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VgGGc/FFbx4LLpikc6gNGQ+F2X9fOik8MXKMVu/6tLty6sV/louHXJHtp4JuZefnWsN6Wl4Bt6yX4ropR/SsBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:32:11.634014Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.18479","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6098e98976909ef9bf1e40a17e178549c0d1afc2924e31efccffd1d696179f17","sha256:bb0abfb63b46cd37feeb40ee6ce70280e3ec552bfcfa0d27dec41891cb1df025"],"state_sha256":"3b4843aa417166283862783560c12ce17fba4f52fcedcd4bb81f0095e90ed539"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W4BAgSUzSNop5Fg7T2i+OsFqYHZrCyjUcGDxycYfSZnOGkqhwNvxaUtWIWF1qDePUy/8a4InW5ssFW+MJjCbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T15:28:50.436065Z","bundle_sha256":"016884f3d19e0d3a9fddc4deaeec04f15cd6d3525531c6bee47b9f2cdcbe2c39"}}