{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JMVADAU6U4ZP2GNSWPYRUB2DAI","short_pith_number":"pith:JMVADAU6","canonical_record":{"source":{"id":"2501.18265","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-01-30T11:04:14Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"b8181c8f4b38efa5620748b3006e83e589568fb03e980c7c9a14113bacc7218a","abstract_canon_sha256":"aa26e2e10b34b3b42822d82b9fcb63f77dd6c1532945193a9340eac0aa02de94"},"schema_version":"1.0"},"canonical_sha256":"4b2a01829ea732fd19b2b3f11a0743023d87c548a7e561bb96ae19ea1b89fe2e","source":{"kind":"arxiv","id":"2501.18265","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.18265","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"arxiv_version","alias_value":"2501.18265v2","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.18265","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_12","alias_value":"JMVADAU6U4ZP","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_16","alias_value":"JMVADAU6U4ZP2GNS","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_8","alias_value":"JMVADAU6","created_at":"2026-07-05T10:57:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JMVADAU6U4ZP2GNSWPYRUB2DAI","target":"record","payload":{"canonical_record":{"source":{"id":"2501.18265","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-01-30T11:04:14Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"b8181c8f4b38efa5620748b3006e83e589568fb03e980c7c9a14113bacc7218a","abstract_canon_sha256":"aa26e2e10b34b3b42822d82b9fcb63f77dd6c1532945193a9340eac0aa02de94"},"schema_version":"1.0"},"canonical_sha256":"4b2a01829ea732fd19b2b3f11a0743023d87c548a7e561bb96ae19ea1b89fe2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:57:21.260865Z","signature_b64":"0XclbOK8uZbsk5a7Gz8imX9LTMGqztzV3Rm8OaOj6wY9J8EwuBUw3pFgjOWzT/dpgNiRJX+0ek/BLb0gHcYoBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b2a01829ea732fd19b2b3f11a0743023d87c548a7e561bb96ae19ea1b89fe2e","last_reissued_at":"2026-07-05T10:57:21.260361Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:57:21.260361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.18265","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":"2026-07-05T10:57:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"maabjHpYSEUD9NciOeM017ihni/L/zFraf2zHoy6i8GdkgTLKpNxUw/fxzpjXDscbJrvBGhPf/xhPUp6oRnTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:31:06.900377Z"},"content_sha256":"c544f0c3738a00c60216efda171598868541ab06ae8185b4bf0641c6d6c66743","schema_version":"1.0","event_id":"sha256:c544f0c3738a00c60216efda171598868541ab06ae8185b4bf0641c6d6c66743"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JMVADAU6U4ZP2GNSWPYRUB2DAI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Efficiency and Effectiveness of LLM-Based Summarization of Evidence in Crowdsourced Fact-Checking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.HC"],"primary_cat":"cs.IR","authors_text":"Dustin Wright, Isabelle Augenstein, Kevin Roitero, Michael Soprano, Stefano Mizzaro","submitted_at":"2025-01-30T11:04:14Z","abstract_excerpt":"Evaluating the truthfulness of online content is critical for combating misinformation. This study examines the efficiency and effectiveness of crowdsourced truthfulness assessments through a comparative analysis of two approaches: one involving full-length webpages as evidence for each claim, and another using summaries for each evidence document generated with a large language model. Using an A/B testing setting, we engage a diverse pool of participants tasked with evaluating the truthfulness of statements under these conditions. Our analysis explores both the quality of assessments and the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.18265","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/2501.18265/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":"2026-07-05T10:57:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cq5Jx9MlV7xNTgAvHgDPA5VFjEXbKi0k8iolBSC+PsvvvPJr4KM/QRvwaFsECvL1AHWxeK/CUKUtC1zPH0ULAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:31:06.901297Z"},"content_sha256":"8cffbdfa7be58a2ef64034f888e7b573b20a185e4eb18a534570608f9dfa1ee1","schema_version":"1.0","event_id":"sha256:8cffbdfa7be58a2ef64034f888e7b573b20a185e4eb18a534570608f9dfa1ee1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/bundle.json","state_url":"https://pith.science/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/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":"2026-08-10T15:31:06Z","links":{"resolver":"https://pith.science/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI","bundle":"https://pith.science/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/bundle.json","state":"https://pith.science/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JMVADAU6U4ZP2GNSWPYRUB2DAI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JMVADAU6U4ZP2GNSWPYRUB2DAI","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":"aa26e2e10b34b3b42822d82b9fcb63f77dd6c1532945193a9340eac0aa02de94","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-01-30T11:04:14Z","title_canon_sha256":"b8181c8f4b38efa5620748b3006e83e589568fb03e980c7c9a14113bacc7218a"},"schema_version":"1.0","source":{"id":"2501.18265","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.18265","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"arxiv_version","alias_value":"2501.18265v2","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.18265","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_12","alias_value":"JMVADAU6U4ZP","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_16","alias_value":"JMVADAU6U4ZP2GNS","created_at":"2026-07-05T10:57:21Z"},{"alias_kind":"pith_short_8","alias_value":"JMVADAU6","created_at":"2026-07-05T10:57:21Z"}],"graph_snapshots":[{"event_id":"sha256:8cffbdfa7be58a2ef64034f888e7b573b20a185e4eb18a534570608f9dfa1ee1","target":"graph","created_at":"2026-07-05T10:57:21Z","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/2501.18265/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Evaluating the truthfulness of online content is critical for combating misinformation. This study examines the efficiency and effectiveness of crowdsourced truthfulness assessments through a comparative analysis of two approaches: one involving full-length webpages as evidence for each claim, and another using summaries for each evidence document generated with a large language model. Using an A/B testing setting, we engage a diverse pool of participants tasked with evaluating the truthfulness of statements under these conditions. Our analysis explores both the quality of assessments and the ","authors_text":"Dustin Wright, Isabelle Augenstein, Kevin Roitero, Michael Soprano, Stefano Mizzaro","cross_cats":["cs.CL","cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-01-30T11:04:14Z","title":"Efficiency and Effectiveness of LLM-Based Summarization of Evidence in Crowdsourced Fact-Checking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.18265","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:c544f0c3738a00c60216efda171598868541ab06ae8185b4bf0641c6d6c66743","target":"record","created_at":"2026-07-05T10:57:21Z","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":"aa26e2e10b34b3b42822d82b9fcb63f77dd6c1532945193a9340eac0aa02de94","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-01-30T11:04:14Z","title_canon_sha256":"b8181c8f4b38efa5620748b3006e83e589568fb03e980c7c9a14113bacc7218a"},"schema_version":"1.0","source":{"id":"2501.18265","kind":"arxiv","version":2}},"canonical_sha256":"4b2a01829ea732fd19b2b3f11a0743023d87c548a7e561bb96ae19ea1b89fe2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b2a01829ea732fd19b2b3f11a0743023d87c548a7e561bb96ae19ea1b89fe2e","first_computed_at":"2026-07-05T10:57:21.260361Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:57:21.260361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0XclbOK8uZbsk5a7Gz8imX9LTMGqztzV3Rm8OaOj6wY9J8EwuBUw3pFgjOWzT/dpgNiRJX+0ek/BLb0gHcYoBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:57:21.260865Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.18265","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c544f0c3738a00c60216efda171598868541ab06ae8185b4bf0641c6d6c66743","sha256:8cffbdfa7be58a2ef64034f888e7b573b20a185e4eb18a534570608f9dfa1ee1"],"state_sha256":"95e675a77197d8cc3c41d0dd13066c0ee3f15b295194531e6a68318af2c094ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JpmT2soeR8Ui6tamuzAyyUqDUtErIYfWbQu65iJtRC8C+dsjliuvJWUblPAeE9UDVTVydv9sTBGsGg+Zf1zHAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T15:31:06.907570Z","bundle_sha256":"7fe5fea07d083f29781b0b91bd7fe49be1a34197ec407debe02c06de92209783"}}