{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RF4NQL7YFIWFULIUHYUG63KNIP","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":"69ecaeee09b3063f8be9bd39f26a98e2aaf44d389b7cc148f437200cc9776e02","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-08T16:50:12Z","title_canon_sha256":"af574673140cd471df2598df3543a07f7958ff44490e031f82976ee87fa65ec7"},"schema_version":"1.0","source":{"id":"1907.03718","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03718","created_at":"2026-05-17T23:41:13Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03718v1","created_at":"2026-05-17T23:41:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03718","created_at":"2026-05-17T23:41:13Z"},{"alias_kind":"pith_short_12","alias_value":"RF4NQL7YFIWF","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"RF4NQL7YFIWFULIU","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"RF4NQL7Y","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:03f056d07c743aec84f9a88bddb98d97c02bbc39b4d073b960c61de30cf7b30a","target":"graph","created_at":"2026-05-17T23:41:13Z","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"},"paper":{"abstract_excerpt":"The effect of user bias in fact-checking has not been explored extensively from a user-experience perspective. We estimate the user bias as a function of the user's perceived reputation of the news sources (e.g., a user with liberal beliefs may tend to trust liberal sources). We build an interface to communicate the role of estimated user bias in the context of a fact-checking task. We also explore the utility of helping users visualize their detected level of bias. 80% of the users of our system find that the presence of an indicator for user bias is useful in judging the veracity of a politi","authors_text":"Anubrata Das, Kunjan Mehta, Matthew Lease","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-08T16:50:12Z","title":"CobWeb: A Research Prototype for Exploring User Bias in Political Fact-Checking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03718","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:d25338624acd121f28040b670e0c089fb8f26e0cbc59885d6756eb639c5edd5c","target":"record","created_at":"2026-05-17T23:41:13Z","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":"69ecaeee09b3063f8be9bd39f26a98e2aaf44d389b7cc148f437200cc9776e02","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-07-08T16:50:12Z","title_canon_sha256":"af574673140cd471df2598df3543a07f7958ff44490e031f82976ee87fa65ec7"},"schema_version":"1.0","source":{"id":"1907.03718","kind":"arxiv","version":1}},"canonical_sha256":"8978d82ff82a2c5a2d143e286f6d4d43cb69fa678ee8e4bd25f5aff10d3b586d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8978d82ff82a2c5a2d143e286f6d4d43cb69fa678ee8e4bd25f5aff10d3b586d","first_computed_at":"2026-05-17T23:41:13.963816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:13.963816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IlmW74scAJj3cN7lOrtjlY6FTRbPRimuwdk/T/78j3R9vHRujVIlqSOpE8UiABurfwK2wNLcpzIKdY/ufu2sAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:13.964178Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.03718","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d25338624acd121f28040b670e0c089fb8f26e0cbc59885d6756eb639c5edd5c","sha256:03f056d07c743aec84f9a88bddb98d97c02bbc39b4d073b960c61de30cf7b30a"],"state_sha256":"95b4f20fb7572558baf7962c276ca860b7f43db4918b86d2de22eb10da8abe46"}