{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:Q5ZOQLHXWMVF5R55ZEBUYXXPE7","short_pith_number":"pith:Q5ZOQLHX","canonical_record":{"source":{"id":"1701.00289","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-01T20:54:52Z","cross_cats_sorted":["cs.CL","cs.IR","physics.soc-ph"],"title_canon_sha256":"165f4c7e15c6aa4a05ef925ac07971ab40aaf1433f2e037cf4f0d6ee0391b7d1","abstract_canon_sha256":"c9b22e366235053e7f7138a838657e6a9b2de80ee2315365beff407371b1ee28"},"schema_version":"1.0"},"canonical_sha256":"8772e82cf7b32a5ec7bdc9034c5eef27d91572d045f179c9ac57a83d69de7c16","source":{"kind":"arxiv","id":"1701.00289","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00289","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00289v2","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00289","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"pith_short_12","alias_value":"Q5ZOQLHXWMVF","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q5ZOQLHXWMVF5R55","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q5ZOQLHX","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:Q5ZOQLHXWMVF5R55ZEBUYXXPE7","target":"record","payload":{"canonical_record":{"source":{"id":"1701.00289","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-01T20:54:52Z","cross_cats_sorted":["cs.CL","cs.IR","physics.soc-ph"],"title_canon_sha256":"165f4c7e15c6aa4a05ef925ac07971ab40aaf1433f2e037cf4f0d6ee0391b7d1","abstract_canon_sha256":"c9b22e366235053e7f7138a838657e6a9b2de80ee2315365beff407371b1ee28"},"schema_version":"1.0"},"canonical_sha256":"8772e82cf7b32a5ec7bdc9034c5eef27d91572d045f179c9ac57a83d69de7c16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:13.462524Z","signature_b64":"jWlHJvDEfNVvl5yTqfOBnUoTGq5ficNKpCdfeFzKgAcBTKbkKMqTK1Li8dzsuPDdI9pMxOXVdVrcZeqoIs8LAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8772e82cf7b32a5ec7bdc9034c5eef27d91572d045f179c9ac57a83d69de7c16","last_reissued_at":"2026-05-18T00:40:13.461950Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:13.461950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.00289","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":"2026-05-18T00:40:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4DaJRlnkuPV6KY/EkTwHLfAv/F7h9OTvXRCPYsUgfKDQkMjwcKT7SQQzOyQEGUhZFzoQbliG1BUQI3qEhS31BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:35:38.107230Z"},"content_sha256":"874084cb08e49f9e4d751259d2c8e752a77ffe4fe661cb0e20901b911f51e607","schema_version":"1.0","event_id":"sha256:874084cb08e49f9e4d751259d2c8e752a77ffe4fe661cb0e20901b911f51e607"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:Q5ZOQLHXWMVF5R55ZEBUYXXPE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrating sentiment and social structure to determine preference alignments: The Irish Marriage Referendum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.IR","physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"David J.P. O'Sullivan, Guillermo Gardu\\~no-Hern\\'andez, James P. Gleeson, Mariano Beguerisse-D\\'iaz","submitted_at":"2017-01-01T20:54:52Z","abstract_excerpt":"We examine the relationship between social structure and sentiment through the analysis of a large collection of tweets about the Irish Marriage Referendum of 2015. We obtain the sentiment of every tweet with the hashtags #marref and #marriageref that was posted in the days leading to the referendum, and construct networks to aggregate sentiment and use it to study the interactions among users. Our results show that the sentiment of mention tweets posted by users is correlated with the sentiment of received mentions, and there are significantly more connections between users with similar senti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00289","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":""},"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":"2026-05-18T00:40:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w9I6+MEJpUVTJl40cesq2SlfX8mwKLwEgGQxot7mQ5DHs9dlxrtluHp6v+aZUlPM6oRVCdYgPVEkBmdTqRDjDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:35:38.107967Z"},"content_sha256":"73bfdc29fdc322fa28c117f20a0e024d5a72ae1ab1ee7dddc75c2a4403c27a8e","schema_version":"1.0","event_id":"sha256:73bfdc29fdc322fa28c117f20a0e024d5a72ae1ab1ee7dddc75c2a4403c27a8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/bundle.json","state_url":"https://pith.science/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/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":"2026-06-08T02:35:38Z","links":{"resolver":"https://pith.science/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7","bundle":"https://pith.science/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/bundle.json","state":"https://pith.science/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q5ZOQLHXWMVF5R55ZEBUYXXPE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:Q5ZOQLHXWMVF5R55ZEBUYXXPE7","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":"c9b22e366235053e7f7138a838657e6a9b2de80ee2315365beff407371b1ee28","cross_cats_sorted":["cs.CL","cs.IR","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-01T20:54:52Z","title_canon_sha256":"165f4c7e15c6aa4a05ef925ac07971ab40aaf1433f2e037cf4f0d6ee0391b7d1"},"schema_version":"1.0","source":{"id":"1701.00289","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00289","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00289v2","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00289","created_at":"2026-05-18T00:40:13Z"},{"alias_kind":"pith_short_12","alias_value":"Q5ZOQLHXWMVF","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q5ZOQLHXWMVF5R55","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q5ZOQLHX","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:73bfdc29fdc322fa28c117f20a0e024d5a72ae1ab1ee7dddc75c2a4403c27a8e","target":"graph","created_at":"2026-05-18T00:40:13Z","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":"We examine the relationship between social structure and sentiment through the analysis of a large collection of tweets about the Irish Marriage Referendum of 2015. We obtain the sentiment of every tweet with the hashtags #marref and #marriageref that was posted in the days leading to the referendum, and construct networks to aggregate sentiment and use it to study the interactions among users. Our results show that the sentiment of mention tweets posted by users is correlated with the sentiment of received mentions, and there are significantly more connections between users with similar senti","authors_text":"David J.P. O'Sullivan, Guillermo Gardu\\~no-Hern\\'andez, James P. Gleeson, Mariano Beguerisse-D\\'iaz","cross_cats":["cs.CL","cs.IR","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-01T20:54:52Z","title":"Integrating sentiment and social structure to determine preference alignments: The Irish Marriage Referendum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00289","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":"sha256:874084cb08e49f9e4d751259d2c8e752a77ffe4fe661cb0e20901b911f51e607","target":"record","created_at":"2026-05-18T00:40:13Z","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":"c9b22e366235053e7f7138a838657e6a9b2de80ee2315365beff407371b1ee28","cross_cats_sorted":["cs.CL","cs.IR","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2017-01-01T20:54:52Z","title_canon_sha256":"165f4c7e15c6aa4a05ef925ac07971ab40aaf1433f2e037cf4f0d6ee0391b7d1"},"schema_version":"1.0","source":{"id":"1701.00289","kind":"arxiv","version":2}},"canonical_sha256":"8772e82cf7b32a5ec7bdc9034c5eef27d91572d045f179c9ac57a83d69de7c16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8772e82cf7b32a5ec7bdc9034c5eef27d91572d045f179c9ac57a83d69de7c16","first_computed_at":"2026-05-18T00:40:13.461950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:13.461950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jWlHJvDEfNVvl5yTqfOBnUoTGq5ficNKpCdfeFzKgAcBTKbkKMqTK1Li8dzsuPDdI9pMxOXVdVrcZeqoIs8LAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:13.462524Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.00289","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:874084cb08e49f9e4d751259d2c8e752a77ffe4fe661cb0e20901b911f51e607","sha256:73bfdc29fdc322fa28c117f20a0e024d5a72ae1ab1ee7dddc75c2a4403c27a8e"],"state_sha256":"ca9264522c75f3fe15b236e2b947fe049625da0c2f0f2eb8c1eec125d7886b94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qvR4SpKfPquIMH4jBgUWAxTew9uV4ET7P2Enb9GWOIeNI0mBc+CMuljYwXPuRHDBdpKrtAtMMNhm0NDdRjXGCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T02:35:38.112131Z","bundle_sha256":"d76d9156c864a6815d8e6939128b9f7e057558c9c1662ffa421bd2977cd9c1ef"}}