{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6OBST5WBRGTWWDIDLHKI7KLHBA","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":"93df828950e0404447f4e04acd79cda4877617dca216c813072ac75c316a0bdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-01-09T03:48:07Z","title_canon_sha256":"17ab0043b61ba2cae95c4188adeb4700eda297d6f81eadd5baca21ac7d9ff77d"},"schema_version":"1.0","source":{"id":"1601.02071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02071","created_at":"2026-05-18T01:23:07Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02071v1","created_at":"2026-05-18T01:23:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02071","created_at":"2026-05-18T01:23:07Z"},{"alias_kind":"pith_short_12","alias_value":"6OBST5WBRGTW","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6OBST5WBRGTWWDID","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6OBST5WB","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:f281ad374928ef29116291cf547f8f0d8ea3f63de786783ac33d02c82734adf2","target":"graph","created_at":"2026-05-18T01:23:07Z","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":"This paper proposes the usage of \\emph{visualisation widgets} for exploratory search with \\emph{sentiment} as a facet. Starting from specific design goals for depiction of ambivalence in sentiment, two visualization widgets were implemented: \\emph{scatter plot} and \\emph{parallel coordinates}. Those widgets were evaluated against a text baseline in a small-scale usability study with exploratory tasks using Wikipedia as dataset. The study results indicate that users spend more time browsing with scatter plots in a positive way. A post-hoc analysis of individual differences in behavior revealed ","authors_text":"Eduardo Graells-Garrido, Mounia Lalmas, Ricardo Baeza-Yates","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-01-09T03:48:07Z","title":"Sentiment Visualisation Widgets for Exploratory Search"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02071","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":"sha256:1f373d944ee78bdad12607a4e57f41d17fff0687d67a4e58744cfe338615d8b3","target":"record","created_at":"2026-05-18T01:23:07Z","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":"93df828950e0404447f4e04acd79cda4877617dca216c813072ac75c316a0bdf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-01-09T03:48:07Z","title_canon_sha256":"17ab0043b61ba2cae95c4188adeb4700eda297d6f81eadd5baca21ac7d9ff77d"},"schema_version":"1.0","source":{"id":"1601.02071","kind":"arxiv","version":1}},"canonical_sha256":"f38329f6c189a76b0d0359d48fa967082257e3cc624e2201f9c7cad4be939406","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f38329f6c189a76b0d0359d48fa967082257e3cc624e2201f9c7cad4be939406","first_computed_at":"2026-05-18T01:23:07.350199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:07.350199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pVz/3JafgVUEqC2l2exSda64A3daEgEJO9Wx2+T4eEN3KaQZcAAmV3eXmfeIQs3WvE3rIkckuIBweg3FpQGaDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:07.350719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.02071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f373d944ee78bdad12607a4e57f41d17fff0687d67a4e58744cfe338615d8b3","sha256:f281ad374928ef29116291cf547f8f0d8ea3f63de786783ac33d02c82734adf2"],"state_sha256":"374c5b89b2c284a527fe377884ec76e5c43d6d34d61f16c7acf40537d14c51cd"}