{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ROM3YESDFFA6ASYRV6BFQO25Z4","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":"4ec81c751861f56741f383b813880302040b2c7bd8b8e72a050a68a23b99de18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-05-16T20:51:38Z","title_canon_sha256":"19c65bdad223d68c32b2cb60eaa39979cdd749cd8184cd8194609097b65097fe"},"schema_version":"1.0","source":{"id":"1705.06597","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06597","created_at":"2026-05-18T00:44:14Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06597v1","created_at":"2026-05-18T00:44:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06597","created_at":"2026-05-18T00:44:14Z"},{"alias_kind":"pith_short_12","alias_value":"ROM3YESDFFA6","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"ROM3YESDFFA6ASYR","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"ROM3YESD","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:03c46e00de4b1f23ed708d3c3d695e1e56c2c63484404f2ba0fcbbdcefbbd77a","target":"graph","created_at":"2026-05-18T00:44:14Z","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":"Polarization is a troubling phenomenon that can lead to societal divisions and hurt the democratic process. It is therefore important to develop methods to reduce it.\n  We propose an algorithmic solution to the problem of reducing polarization. The core idea is to expose users to content that challenges their point of view, with the hope broadening their perspective, and thus reduce their polarity. Our method takes into account several aspects of the problem, such as the estimated polarity of the user, the probability of accepting the recommendation, the polarity of the content, and popularity","authors_text":"Aristides Gionis, Gianmarco De Francisci Morales, Kiran Garimella, Michael Mathioudakis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-05-16T20:51:38Z","title":"Factors in Recommending Contrarian Content on Social Media"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06597","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":"sha256:4b74e58f758e62fab1a364c306f04c96b3c9dcc2e21c26eabbf7c98cbfddd5b5","target":"record","created_at":"2026-05-18T00:44:14Z","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":"4ec81c751861f56741f383b813880302040b2c7bd8b8e72a050a68a23b99de18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-05-16T20:51:38Z","title_canon_sha256":"19c65bdad223d68c32b2cb60eaa39979cdd749cd8184cd8194609097b65097fe"},"schema_version":"1.0","source":{"id":"1705.06597","kind":"arxiv","version":1}},"canonical_sha256":"8b99bc12432941e04b11af82583b5dcf3a67e49b8e8f2364700883de13836a8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b99bc12432941e04b11af82583b5dcf3a67e49b8e8f2364700883de13836a8f","first_computed_at":"2026-05-18T00:44:14.339218Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:14.339218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Etbkl/5FCY8ht6KqbuXlOJ/t9J7nz5venoS+8KLZF8cMr+6/O2hTdpDbhcHlBcmy1Y1fC60xcAREp+wHNWl/DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:14.339885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06597","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b74e58f758e62fab1a364c306f04c96b3c9dcc2e21c26eabbf7c98cbfddd5b5","sha256:03c46e00de4b1f23ed708d3c3d695e1e56c2c63484404f2ba0fcbbdcefbbd77a"],"state_sha256":"93e16b9ae0683665b944ca91c24db7477e1e085a1af9dcab5ab580ab64375ea5"}