{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:NMU34AUSH4AHTZAQBMNMX4DVLF","short_pith_number":"pith:NMU34AUS","canonical_record":{"source":{"id":"2505.03769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-04-26T20:38:28Z","cross_cats_sorted":["cs.AI","cs.IR"],"title_canon_sha256":"6ebf265da1625191b1f29cf55e9865108701f43fb7ffb6af62a1b66a8f67b1f0","abstract_canon_sha256":"3c0d647d7ec85a70aa030016f3f5c0338fecb3ecf5a37f24391376dd85e3d3bc"},"schema_version":"1.0"},"canonical_sha256":"6b29be02923f0079e4100b1acbf075596b616a3d9fe28b3c3fcbc2147fd9e9e4","source":{"kind":"arxiv","id":"2505.03769","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.03769","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"arxiv_version","alias_value":"2505.03769v1","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.03769","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_12","alias_value":"NMU34AUSH4AH","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_16","alias_value":"NMU34AUSH4AHTZAQ","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_8","alias_value":"NMU34AUS","created_at":"2026-07-05T10:59:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:NMU34AUSH4AHTZAQBMNMX4DVLF","target":"record","payload":{"canonical_record":{"source":{"id":"2505.03769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-04-26T20:38:28Z","cross_cats_sorted":["cs.AI","cs.IR"],"title_canon_sha256":"6ebf265da1625191b1f29cf55e9865108701f43fb7ffb6af62a1b66a8f67b1f0","abstract_canon_sha256":"3c0d647d7ec85a70aa030016f3f5c0338fecb3ecf5a37f24391376dd85e3d3bc"},"schema_version":"1.0"},"canonical_sha256":"6b29be02923f0079e4100b1acbf075596b616a3d9fe28b3c3fcbc2147fd9e9e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:59:30.723115Z","signature_b64":"7x2UHdyoKi1dQDbRmI6DKcGWe8NWXGUFaq+CoMYOGToABw1UcDQ8Z31sYp9Rx7m6aW/6ybwS2le8JPwqkcp0DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b29be02923f0079e4100b1acbf075596b616a3d9fe28b3c3fcbc2147fd9e9e4","last_reissued_at":"2026-07-05T10:59:30.722623Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:59:30.722623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.03769","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":"2026-07-05T10:59:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H+fPZ31Vl8BHBCBV2PDTQkL+VKMDG96nLP2SS4RLt1mfCU5C9UGfhb/hOQATgytPcahb2UfbUQ3WeZJhk51oDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:16:02.286169Z"},"content_sha256":"377eebaa07be4070ec4e60e533662784a567c9147324466d6cf40f3521b48421","schema_version":"1.0","event_id":"sha256:377eebaa07be4070ec4e60e533662784a567c9147324466d6cf40f3521b48421"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:NMU34AUSH4AHTZAQBMNMX4DVLF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Influence of Text Variation on User Engagement in Cross-Platform Content Sharing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.IR"],"primary_cat":"cs.SI","authors_text":"Ajay Divakaran, Meng Ye, Srijan Kumar, Yibo Hu, Yiqiao Jin","submitted_at":"2025-04-26T20:38:28Z","abstract_excerpt":"In today's cross-platform social media landscape, understanding factors that drive engagement for multimodal content, especially text paired with visuals, remains complex. This study investigates how rewriting Reddit post titles adapted from YouTube video titles affects user engagement. First, we build and analyze a large dataset of Reddit posts sharing YouTube videos, revealing that 21% of post titles are minimally modified. Statistical analysis demonstrates that title rewrites measurably improve engagement. Second, we design a controlled, multi-phase experiment to rigorously isolate the effe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.03769","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/2505.03769/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":"2026-07-05T10:59:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WdDMJWNjBgdKz+ShCFFwNvZQii165By3Cf+Ky6UCwPDi8x5WaFgASYmE/SLR/ig3AFPB0UK9LM2OtGX+RBwZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:16:02.286656Z"},"content_sha256":"54805d8959c93d81af868fee9b93ba49ca3c893fb028bfed366007e6da0b16bb","schema_version":"1.0","event_id":"sha256:54805d8959c93d81af868fee9b93ba49ca3c893fb028bfed366007e6da0b16bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/bundle.json","state_url":"https://pith.science/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/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":"2026-08-05T00:16:02Z","links":{"resolver":"https://pith.science/pith/NMU34AUSH4AHTZAQBMNMX4DVLF","bundle":"https://pith.science/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/bundle.json","state":"https://pith.science/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NMU34AUSH4AHTZAQBMNMX4DVLF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:NMU34AUSH4AHTZAQBMNMX4DVLF","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":"3c0d647d7ec85a70aa030016f3f5c0338fecb3ecf5a37f24391376dd85e3d3bc","cross_cats_sorted":["cs.AI","cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-04-26T20:38:28Z","title_canon_sha256":"6ebf265da1625191b1f29cf55e9865108701f43fb7ffb6af62a1b66a8f67b1f0"},"schema_version":"1.0","source":{"id":"2505.03769","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.03769","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"arxiv_version","alias_value":"2505.03769v1","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.03769","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_12","alias_value":"NMU34AUSH4AH","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_16","alias_value":"NMU34AUSH4AHTZAQ","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_8","alias_value":"NMU34AUS","created_at":"2026-07-05T10:59:30Z"}],"graph_snapshots":[{"event_id":"sha256:54805d8959c93d81af868fee9b93ba49ca3c893fb028bfed366007e6da0b16bb","target":"graph","created_at":"2026-07-05T10:59:30Z","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/2505.03769/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In today's cross-platform social media landscape, understanding factors that drive engagement for multimodal content, especially text paired with visuals, remains complex. This study investigates how rewriting Reddit post titles adapted from YouTube video titles affects user engagement. First, we build and analyze a large dataset of Reddit posts sharing YouTube videos, revealing that 21% of post titles are minimally modified. Statistical analysis demonstrates that title rewrites measurably improve engagement. Second, we design a controlled, multi-phase experiment to rigorously isolate the effe","authors_text":"Ajay Divakaran, Meng Ye, Srijan Kumar, Yibo Hu, Yiqiao Jin","cross_cats":["cs.AI","cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-04-26T20:38:28Z","title":"The Influence of Text Variation on User Engagement in Cross-Platform Content Sharing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.03769","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":"sha256:377eebaa07be4070ec4e60e533662784a567c9147324466d6cf40f3521b48421","target":"record","created_at":"2026-07-05T10:59:30Z","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":"3c0d647d7ec85a70aa030016f3f5c0338fecb3ecf5a37f24391376dd85e3d3bc","cross_cats_sorted":["cs.AI","cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2025-04-26T20:38:28Z","title_canon_sha256":"6ebf265da1625191b1f29cf55e9865108701f43fb7ffb6af62a1b66a8f67b1f0"},"schema_version":"1.0","source":{"id":"2505.03769","kind":"arxiv","version":1}},"canonical_sha256":"6b29be02923f0079e4100b1acbf075596b616a3d9fe28b3c3fcbc2147fd9e9e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b29be02923f0079e4100b1acbf075596b616a3d9fe28b3c3fcbc2147fd9e9e4","first_computed_at":"2026-07-05T10:59:30.722623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:59:30.722623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7x2UHdyoKi1dQDbRmI6DKcGWe8NWXGUFaq+CoMYOGToABw1UcDQ8Z31sYp9Rx7m6aW/6ybwS2le8JPwqkcp0DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:59:30.723115Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.03769","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:377eebaa07be4070ec4e60e533662784a567c9147324466d6cf40f3521b48421","sha256:54805d8959c93d81af868fee9b93ba49ca3c893fb028bfed366007e6da0b16bb"],"state_sha256":"5cdb99a5678cf02897726079a59847d0dc1bf6fa53c009dced2d0c3fe68a4225"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"os6VK9uhCdv/N7AdtfvVDdRAU4h8MmQqhfi6Ic8Pglx999lIk9s0pGPDIJUt186trXR9BILXQs1HJdK1HdDwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T00:16:02.290151Z","bundle_sha256":"e23ca5b8b350c7f6aaae8223faebefaae8be7eb4a8c8cac1cd804b1f40dd7065"}}