{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PAW6GJHIUNSIUCPVUVRKF7HGRI","short_pith_number":"pith:PAW6GJHI","canonical_record":{"source":{"id":"2410.15707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2024-10-21T07:25:50Z","cross_cats_sorted":[],"title_canon_sha256":"144a2db52ce6c151a88910df56325232bbad99c35968a744ae17495ed413fd6d","abstract_canon_sha256":"b729955a02294578201c968d0f1ec1b376a4259ac4821cd73c9a988270d486bb"},"schema_version":"1.0"},"canonical_sha256":"782de324e8a3648a09f5a562a2fce68a12a5d356da400d8e5f3c2509c564dd79","source":{"kind":"arxiv","id":"2410.15707","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.15707","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"2410.15707v1","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.15707","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"PAW6GJHIUNSI","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_16","alias_value":"PAW6GJHIUNSIUCPV","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_8","alias_value":"PAW6GJHI","created_at":"2026-07-05T09:23:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PAW6GJHIUNSIUCPVUVRKF7HGRI","target":"record","payload":{"canonical_record":{"source":{"id":"2410.15707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2024-10-21T07:25:50Z","cross_cats_sorted":[],"title_canon_sha256":"144a2db52ce6c151a88910df56325232bbad99c35968a744ae17495ed413fd6d","abstract_canon_sha256":"b729955a02294578201c968d0f1ec1b376a4259ac4821cd73c9a988270d486bb"},"schema_version":"1.0"},"canonical_sha256":"782de324e8a3648a09f5a562a2fce68a12a5d356da400d8e5f3c2509c564dd79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:23:23.475553Z","signature_b64":"HYUov+E9nm6QXvWj8VhwBswDuCiDjKzKnmfvJb5Nfds3ksZneaV669yZhPbQUuZiPmY+UV+b/KVzF8+35IgDAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"782de324e8a3648a09f5a562a2fce68a12a5d356da400d8e5f3c2509c564dd79","last_reissued_at":"2026-07-05T09:23:23.475135Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:23:23.475135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.15707","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":"2026-07-05T09:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NbieK3dIwNf7Vfh19e2xm5S17CGHB8Eg0toJ8x955Mxf6Icb+qyZ5Gq4wnXTkrXiAS8ybyUOZh2T3Sz8XDJfCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T05:40:55.812564Z"},"content_sha256":"0930a3e06ede356a7d83cfbfec85157f4ffcda8894822eeb742783e79b1e5bc8","schema_version":"1.0","event_id":"sha256:0930a3e06ede356a7d83cfbfec85157f4ffcda8894822eeb742783e79b1e5bc8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PAW6GJHIUNSIUCPVUVRKF7HGRI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Changes in Sentiments and User Engagement for 2024 U.S. Presidential Candidates After Biden's Withdrawal: An Analysis of TikTok Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SI","authors_text":"Gabriele Lenzini, Yuwei Chuai","submitted_at":"2024-10-21T07:25:50Z","abstract_excerpt":"The 2024 U.S. presidential election has sparked widespread online discussions about the presidential candidates. Joe Biden's withdrawal from the race and Kamala Harris's subsequent entry as the Democratic candidate likely alter the dynamics of these online discussions; yet, this hypothesis requires evidence. Here, we study how sentiments and user engagement in social media posts mentioning presidential candidates change after Biden's withdrawal. Our analysis is based on N=680,609 TikTok videos that have accumulated over 4 billion views, with more than 23 million comments, 31 million shares, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.15707","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/2410.15707/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":"2026-07-05T09:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C8uH2w18zyXn9y27W69nuQIQPCGCHQlrEKOOq0GrRMSw2JrhD//vauiJVk8kZCzhk/8JwEJimxYdSa26jdLMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T05:40:55.813229Z"},"content_sha256":"9e78bcb29de438d22b4d252b9633cdf902377cb4189abe3ecb201e33facb7730","schema_version":"1.0","event_id":"sha256:9e78bcb29de438d22b4d252b9633cdf902377cb4189abe3ecb201e33facb7730"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/bundle.json","state_url":"https://pith.science/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/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":"2026-08-19T05:40:55Z","links":{"resolver":"https://pith.science/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI","bundle":"https://pith.science/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/bundle.json","state":"https://pith.science/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PAW6GJHIUNSIUCPVUVRKF7HGRI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PAW6GJHIUNSIUCPVUVRKF7HGRI","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":"b729955a02294578201c968d0f1ec1b376a4259ac4821cd73c9a988270d486bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2024-10-21T07:25:50Z","title_canon_sha256":"144a2db52ce6c151a88910df56325232bbad99c35968a744ae17495ed413fd6d"},"schema_version":"1.0","source":{"id":"2410.15707","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.15707","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"2410.15707v1","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.15707","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"PAW6GJHIUNSI","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_16","alias_value":"PAW6GJHIUNSIUCPV","created_at":"2026-07-05T09:23:23Z"},{"alias_kind":"pith_short_8","alias_value":"PAW6GJHI","created_at":"2026-07-05T09:23:23Z"}],"graph_snapshots":[{"event_id":"sha256:9e78bcb29de438d22b4d252b9633cdf902377cb4189abe3ecb201e33facb7730","target":"graph","created_at":"2026-07-05T09:23:23Z","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/2410.15707/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The 2024 U.S. presidential election has sparked widespread online discussions about the presidential candidates. Joe Biden's withdrawal from the race and Kamala Harris's subsequent entry as the Democratic candidate likely alter the dynamics of these online discussions; yet, this hypothesis requires evidence. Here, we study how sentiments and user engagement in social media posts mentioning presidential candidates change after Biden's withdrawal. Our analysis is based on N=680,609 TikTok videos that have accumulated over 4 billion views, with more than 23 million comments, 31 million shares, an","authors_text":"Gabriele Lenzini, Yuwei Chuai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2024-10-21T07:25:50Z","title":"Changes in Sentiments and User Engagement for 2024 U.S. Presidential Candidates After Biden's Withdrawal: An Analysis of TikTok Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.15707","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":"sha256:0930a3e06ede356a7d83cfbfec85157f4ffcda8894822eeb742783e79b1e5bc8","target":"record","created_at":"2026-07-05T09:23:23Z","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":"b729955a02294578201c968d0f1ec1b376a4259ac4821cd73c9a988270d486bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2024-10-21T07:25:50Z","title_canon_sha256":"144a2db52ce6c151a88910df56325232bbad99c35968a744ae17495ed413fd6d"},"schema_version":"1.0","source":{"id":"2410.15707","kind":"arxiv","version":1}},"canonical_sha256":"782de324e8a3648a09f5a562a2fce68a12a5d356da400d8e5f3c2509c564dd79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"782de324e8a3648a09f5a562a2fce68a12a5d356da400d8e5f3c2509c564dd79","first_computed_at":"2026-07-05T09:23:23.475135Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:23:23.475135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HYUov+E9nm6QXvWj8VhwBswDuCiDjKzKnmfvJb5Nfds3ksZneaV669yZhPbQUuZiPmY+UV+b/KVzF8+35IgDAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:23:23.475553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.15707","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0930a3e06ede356a7d83cfbfec85157f4ffcda8894822eeb742783e79b1e5bc8","sha256:9e78bcb29de438d22b4d252b9633cdf902377cb4189abe3ecb201e33facb7730"],"state_sha256":"0c003908040e28cbb4f3ec8e82699a2397522e6e0293d7eee3a14a04188511c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Siwey1kMvobkghtjuKlhNFKAqsqugf9vAdDbLWUAeyYlnZz2SJ3F4UDpZqx4X3w+o8B89+7lyL6XMkFCgGEODw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T05:40:55.818802Z","bundle_sha256":"35e55bf2071afb387de8f2762da01e1bf0c4429ccaa900dfadc29234ca37fa29"}}