{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:BOMSB7DGJH7TVZMGIE6PMR2X5T","short_pith_number":"pith:BOMSB7DG","canonical_record":{"source":{"id":"2506.21362","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2025-06-26T15:13:35Z","cross_cats_sorted":[],"title_canon_sha256":"5c07094365913fd67874579bf7de10d0fa493f6f3481f635ad187c2bf7700cf1","abstract_canon_sha256":"c23e7891c86876852a6ba742a9d4dacd628e202c623f96ff8059d15bf38a3332"},"schema_version":"1.0"},"canonical_sha256":"0b9920fc6649ff3ae586413cf64757ecc688f17e496b608d193ba0a8379f68ac","source":{"kind":"arxiv","id":"2506.21362","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.21362","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"arxiv_version","alias_value":"2506.21362v1","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.21362","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_12","alias_value":"BOMSB7DGJH7T","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_16","alias_value":"BOMSB7DGJH7TVZMG","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_8","alias_value":"BOMSB7DG","created_at":"2026-07-05T11:27:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:BOMSB7DGJH7TVZMGIE6PMR2X5T","target":"record","payload":{"canonical_record":{"source":{"id":"2506.21362","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2025-06-26T15:13:35Z","cross_cats_sorted":[],"title_canon_sha256":"5c07094365913fd67874579bf7de10d0fa493f6f3481f635ad187c2bf7700cf1","abstract_canon_sha256":"c23e7891c86876852a6ba742a9d4dacd628e202c623f96ff8059d15bf38a3332"},"schema_version":"1.0"},"canonical_sha256":"0b9920fc6649ff3ae586413cf64757ecc688f17e496b608d193ba0a8379f68ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:27:44.315377Z","signature_b64":"Ta+XybrLZkmFtHh8gUeIXnPYKwZZtZNrKdMHSQKBA32TnAjahHE+EgNauKt+8JHhdxpDO+REP5Xxf7QXVW3RDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b9920fc6649ff3ae586413cf64757ecc688f17e496b608d193ba0a8379f68ac","last_reissued_at":"2026-07-05T11:27:44.314827Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:27:44.314827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.21362","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:27:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0lIOPdNwoL/tRcTkhrWDWllj+HVArWSNsgQsLseP+07Iw/aCm0IsYjbkvmxCv0QI4wSrtGqOTH9wtvLThAz9CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T20:12:37.081005Z"},"content_sha256":"37fb8bdef005820872ff67b4ac40045d64f13af70a675a83a6e9fabcf473ac1c","schema_version":"1.0","event_id":"sha256:37fb8bdef005820872ff67b4ac40045d64f13af70a675a83a6e9fabcf473ac1c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:BOMSB7DGJH7TVZMGIE6PMR2X5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Counterfactual Voting Adjustment for Quality Assessment and Fairer Voting in Online Platforms with Helpfulness Evaluation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Chang Liu, Moontae Lee, Yixin Wang","submitted_at":"2025-06-26T15:13:35Z","abstract_excerpt":"Efficient access to high-quality information is vital for online platforms. To promote more useful information, users not only create new content but also evaluate existing content, often through helpfulness voting. Although aggregated votes help service providers rank their user content, these votes are often biased by disparate accessibility per position and the cascaded influence of prior votes. For a fairer assessment of information quality, we propose the Counterfactual Voting Adjustment (CVA), a causal framework that accounts for the context in which individual votes are cast. Through pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.21362","kind":"arxiv","version":1},"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/2506.21362/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":"2026-07-05T11:27:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBRJxOWRJwRu/FUuXFWDhoj5Mm4+pIZbDg5nSSp8Zp+Yyv5jiZrH9VAZi4ba9pJCnly0y9szbeVjE8bUh8EDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T20:12:37.081984Z"},"content_sha256":"adcfc69590ad1052358b67ed1a9f79dabce07a3baa6c6bb1247fa72b72e11dbf","schema_version":"1.0","event_id":"sha256:adcfc69590ad1052358b67ed1a9f79dabce07a3baa6c6bb1247fa72b72e11dbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/bundle.json","state_url":"https://pith.science/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/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":"2026-08-16T20:12:37Z","links":{"resolver":"https://pith.science/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T","bundle":"https://pith.science/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/bundle.json","state":"https://pith.science/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BOMSB7DGJH7TVZMGIE6PMR2X5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:BOMSB7DGJH7TVZMGIE6PMR2X5T","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":"c23e7891c86876852a6ba742a9d4dacd628e202c623f96ff8059d15bf38a3332","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2025-06-26T15:13:35Z","title_canon_sha256":"5c07094365913fd67874579bf7de10d0fa493f6f3481f635ad187c2bf7700cf1"},"schema_version":"1.0","source":{"id":"2506.21362","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.21362","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"arxiv_version","alias_value":"2506.21362v1","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.21362","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_12","alias_value":"BOMSB7DGJH7T","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_16","alias_value":"BOMSB7DGJH7TVZMG","created_at":"2026-07-05T11:27:44Z"},{"alias_kind":"pith_short_8","alias_value":"BOMSB7DG","created_at":"2026-07-05T11:27:44Z"}],"graph_snapshots":[{"event_id":"sha256:adcfc69590ad1052358b67ed1a9f79dabce07a3baa6c6bb1247fa72b72e11dbf","target":"graph","created_at":"2026-07-05T11:27:44Z","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/2506.21362/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Efficient access to high-quality information is vital for online platforms. To promote more useful information, users not only create new content but also evaluate existing content, often through helpfulness voting. Although aggregated votes help service providers rank their user content, these votes are often biased by disparate accessibility per position and the cascaded influence of prior votes. For a fairer assessment of information quality, we propose the Counterfactual Voting Adjustment (CVA), a causal framework that accounts for the context in which individual votes are cast. Through pr","authors_text":"Chang Liu, Moontae Lee, Yixin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2025-06-26T15:13:35Z","title":"Counterfactual Voting Adjustment for Quality Assessment and Fairer Voting in Online Platforms with Helpfulness Evaluation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.21362","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":"sha256:37fb8bdef005820872ff67b4ac40045d64f13af70a675a83a6e9fabcf473ac1c","target":"record","created_at":"2026-07-05T11:27:44Z","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":"c23e7891c86876852a6ba742a9d4dacd628e202c623f96ff8059d15bf38a3332","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2025-06-26T15:13:35Z","title_canon_sha256":"5c07094365913fd67874579bf7de10d0fa493f6f3481f635ad187c2bf7700cf1"},"schema_version":"1.0","source":{"id":"2506.21362","kind":"arxiv","version":1}},"canonical_sha256":"0b9920fc6649ff3ae586413cf64757ecc688f17e496b608d193ba0a8379f68ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b9920fc6649ff3ae586413cf64757ecc688f17e496b608d193ba0a8379f68ac","first_computed_at":"2026-07-05T11:27:44.314827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:27:44.314827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ta+XybrLZkmFtHh8gUeIXnPYKwZZtZNrKdMHSQKBA32TnAjahHE+EgNauKt+8JHhdxpDO+REP5Xxf7QXVW3RDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:27:44.315377Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.21362","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37fb8bdef005820872ff67b4ac40045d64f13af70a675a83a6e9fabcf473ac1c","sha256:adcfc69590ad1052358b67ed1a9f79dabce07a3baa6c6bb1247fa72b72e11dbf"],"state_sha256":"4f94a93dab89ac3f588fd343e0d18bd3c2b4c3066162001a4e102fa281fdfad5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ZepGTCk5EgZSo/HJmS+MVa6YCGrPggQ+8WrTZmEgfWeXal5UzUJPsDzVsAj0srWclJKu+Xo2yXoS/xwk5cCAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T20:12:37.087659Z","bundle_sha256":"7f4302fa4d8b9c657b628d8cfc30945be4acd03d8f21076c657e93775bcac1a3"}}