{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4XX6YUMFLSBHQY56HA44BDPM5G","short_pith_number":"pith:4XX6YUMF","canonical_record":{"source":{"id":"1609.00108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-09-01T05:04:17Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"768827a60a8f32891320cbb57a67c6cdbb352c76184d127a694bcf8028638a1a","abstract_canon_sha256":"0cf4fd4e2f893d19370aae18b5dc03335a84501cb93e8dd6d04dd08dc5b81f20"},"schema_version":"1.0"},"canonical_sha256":"e5efec51855c827863be3839c08dece98d7a52648b6739af7c3d92687997d89a","source":{"kind":"arxiv","id":"1609.00108","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.00108","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"arxiv_version","alias_value":"1609.00108v1","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00108","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"pith_short_12","alias_value":"4XX6YUMFLSBH","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4XX6YUMFLSBHQY56","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4XX6YUMF","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4XX6YUMFLSBHQY56HA44BDPM5G","target":"record","payload":{"canonical_record":{"source":{"id":"1609.00108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-09-01T05:04:17Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"768827a60a8f32891320cbb57a67c6cdbb352c76184d127a694bcf8028638a1a","abstract_canon_sha256":"0cf4fd4e2f893d19370aae18b5dc03335a84501cb93e8dd6d04dd08dc5b81f20"},"schema_version":"1.0"},"canonical_sha256":"e5efec51855c827863be3839c08dece98d7a52648b6739af7c3d92687997d89a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:27.909267Z","signature_b64":"+l1SzK8jlWdJXAZhJGbFnZ1jN7OrgD7PrBb/VMlfuNNLP25P8x8X5OrIOw0geeOQw6wROMAa0lfkkky7uto6AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5efec51855c827863be3839c08dece98d7a52648b6739af7c3d92687997d89a","last_reissued_at":"2026-05-18T01:06:27.908664Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:27.908664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.00108","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":"2026-05-18T01:06:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smkqrw00PhpEB6sBGwmjGt1F2wEuxMxTKp/fNExvkrAweHL2f4ab/YN9y4y9NIQVY+02wc7HXB4KAmLzOMKODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:15:06.074377Z"},"content_sha256":"2851fe86c93176897ac2aa9d995e1a2d558c17f34efe044cb9fa83c8f0e3dc0c","schema_version":"1.0","event_id":"sha256:2851fe86c93176897ac2aa9d995e1a2d558c17f34efe044cb9fa83c8f0e3dc0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4XX6YUMFLSBHQY56HA44BDPM5G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How a user's personality influences content engagement in social media","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"cs.SI","authors_text":"Court Corley, Nathan O. Hodas, Ryan Butner","submitted_at":"2016-09-01T05:04:17Z","abstract_excerpt":"Social media presents an opportunity for people to share content that they find to be significant, funny, or notable. No single piece of content will appeal to all users, but are there systematic variations between users that can help us better understand information propagation? We conducted an experiment exploring social media usage during disaster scenarios, combining electroencephalogram (EEG), personality surveys, and prompts to share social media, we show how personality not only drives willingness to engage with social media but also helps to determine what type of content users find co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00108","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":""},"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":"2026-05-18T01:06:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RJ5BSoPGfmEd+6LWx+q5X25SKYbsevqGnTFmK6/aECVX97Z0xhMvKd/F2Fg4DSG1ThMQ69ON0uKFzj2nKeyEAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:15:06.074753Z"},"content_sha256":"89fa623e79348107e738a969ca7043a9d174dd45d58e173b3fb5f27f5639e58b","schema_version":"1.0","event_id":"sha256:89fa623e79348107e738a969ca7043a9d174dd45d58e173b3fb5f27f5639e58b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4XX6YUMFLSBHQY56HA44BDPM5G/bundle.json","state_url":"https://pith.science/pith/4XX6YUMFLSBHQY56HA44BDPM5G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4XX6YUMFLSBHQY56HA44BDPM5G/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":"2026-06-04T13:15:06Z","links":{"resolver":"https://pith.science/pith/4XX6YUMFLSBHQY56HA44BDPM5G","bundle":"https://pith.science/pith/4XX6YUMFLSBHQY56HA44BDPM5G/bundle.json","state":"https://pith.science/pith/4XX6YUMFLSBHQY56HA44BDPM5G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4XX6YUMFLSBHQY56HA44BDPM5G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4XX6YUMFLSBHQY56HA44BDPM5G","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":"0cf4fd4e2f893d19370aae18b5dc03335a84501cb93e8dd6d04dd08dc5b81f20","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-09-01T05:04:17Z","title_canon_sha256":"768827a60a8f32891320cbb57a67c6cdbb352c76184d127a694bcf8028638a1a"},"schema_version":"1.0","source":{"id":"1609.00108","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.00108","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"arxiv_version","alias_value":"1609.00108v1","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00108","created_at":"2026-05-18T01:06:27Z"},{"alias_kind":"pith_short_12","alias_value":"4XX6YUMFLSBH","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4XX6YUMFLSBHQY56","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4XX6YUMF","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:89fa623e79348107e738a969ca7043a9d174dd45d58e173b3fb5f27f5639e58b","target":"graph","created_at":"2026-05-18T01:06:27Z","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":"Social media presents an opportunity for people to share content that they find to be significant, funny, or notable. No single piece of content will appeal to all users, but are there systematic variations between users that can help us better understand information propagation? We conducted an experiment exploring social media usage during disaster scenarios, combining electroencephalogram (EEG), personality surveys, and prompts to share social media, we show how personality not only drives willingness to engage with social media but also helps to determine what type of content users find co","authors_text":"Court Corley, Nathan O. Hodas, Ryan Butner","cross_cats":["cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-09-01T05:04:17Z","title":"How a user's personality influences content engagement in social media"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00108","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":"sha256:2851fe86c93176897ac2aa9d995e1a2d558c17f34efe044cb9fa83c8f0e3dc0c","target":"record","created_at":"2026-05-18T01:06:27Z","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":"0cf4fd4e2f893d19370aae18b5dc03335a84501cb93e8dd6d04dd08dc5b81f20","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2016-09-01T05:04:17Z","title_canon_sha256":"768827a60a8f32891320cbb57a67c6cdbb352c76184d127a694bcf8028638a1a"},"schema_version":"1.0","source":{"id":"1609.00108","kind":"arxiv","version":1}},"canonical_sha256":"e5efec51855c827863be3839c08dece98d7a52648b6739af7c3d92687997d89a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5efec51855c827863be3839c08dece98d7a52648b6739af7c3d92687997d89a","first_computed_at":"2026-05-18T01:06:27.908664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:27.908664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+l1SzK8jlWdJXAZhJGbFnZ1jN7OrgD7PrBb/VMlfuNNLP25P8x8X5OrIOw0geeOQw6wROMAa0lfkkky7uto6AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:27.909267Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.00108","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2851fe86c93176897ac2aa9d995e1a2d558c17f34efe044cb9fa83c8f0e3dc0c","sha256:89fa623e79348107e738a969ca7043a9d174dd45d58e173b3fb5f27f5639e58b"],"state_sha256":"363221090f6d3c60cfaeeacdda85624397c19e41cb00d9f3ea67e81d04504433"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CddYW4FGSM5RTXk7MfMR2PfZiOTlRbgwnZVmb/l6PW//xEFp0RkkUOm3zZe/TSxUyTIyed811Wb69OgKO6sYBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T13:15:06.076891Z","bundle_sha256":"7ad3e6832b74d428deaf359d5ff56cafb2f00ace6a2a71e2e48ffb7f2caa43d7"}}