{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:IWFFPAQREAT4RMMJOPND6YBJLU","short_pith_number":"pith:IWFFPAQR","canonical_record":{"source":{"id":"2203.02955","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SI","submitted_at":"2022-03-06T12:49:40Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"2206b161c04a86580eca560401b9bed6865c43e1ede3380ba1cf5cc5db975e46","abstract_canon_sha256":"4e180aebf6daee3fc3ec2974ffce10f8dbb0be5e042a2289230a275df8c20c3c"},"schema_version":"1.0"},"canonical_sha256":"458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb","source":{"kind":"arxiv","id":"2203.02955","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.02955","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"2203.02955v1","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.02955","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"IWFFPAQREAT4","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_16","alias_value":"IWFFPAQREAT4RMMJ","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_8","alias_value":"IWFFPAQR","created_at":"2026-07-05T04:02:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:IWFFPAQREAT4RMMJOPND6YBJLU","target":"record","payload":{"canonical_record":{"source":{"id":"2203.02955","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SI","submitted_at":"2022-03-06T12:49:40Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"2206b161c04a86580eca560401b9bed6865c43e1ede3380ba1cf5cc5db975e46","abstract_canon_sha256":"4e180aebf6daee3fc3ec2974ffce10f8dbb0be5e042a2289230a275df8c20c3c"},"schema_version":"1.0"},"canonical_sha256":"458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:02:29.449403Z","signature_b64":"oehAqPFHDEe8Id2q5MZxW9C1EOrZXaTa0qJnEoyW/7GIQvbjWLjWL2VcRK7crzRg95Ihl+T4+qOC0IVBSDACAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb","last_reissued_at":"2026-07-05T04:02:29.449006Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:02:29.449006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.02955","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":"2026-07-05T04:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VPIqHfcOCZKqK31pFgYJWwVD21B+I8khVdW+Qhp/ofAqIvHWzOADYG5xqyS959tZPUX9VMBvo9MBpUljvK3NBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:51:23.293971Z"},"content_sha256":"aedaa556e52a5d7302c7ceed8266129c3fd8bcc622251b88e62518d5bc410ac0","schema_version":"1.0","event_id":"sha256:aedaa556e52a5d7302c7ceed8266129c3fd8bcc622251b88e62518d5bc410ac0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:IWFFPAQREAT4RMMJOPND6YBJLU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Twitter Dataset for 2022 Russo-Ukrainian Crisis","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.SI","authors_text":"Ehsan-Ul Haq, Gareth Tyson, Lik-Hang Lee, Pan Hui, Tristan Braud","submitted_at":"2022-03-06T12:49:40Z","abstract_excerpt":"Online Social Networks (OSNs) play a significant role in information sharing during a crisis. The data collected during such a crisis can reflect the large scale public opinions and sentiment. In addition, OSN data can also be used to study different campaigns that are employed by various entities to engineer public opinions. Such information sharing campaigns can range from spreading factual information to propaganda and misinformation. We provide a Twitter dataset of the 2022 Russo-Ukrainian conflict. In the first release, we share over 1.6 million tweets shared during the 1st week of the cr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.02955","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/2203.02955/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":"2026-07-05T04:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JogHge3u+QE34+b5EZZM0bcAy7fLv7lfIvI5zd0WtmJpAMPnOcMv1d3hZ9E84CQ/Vztqzopq2DjQoAW5iXv2DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:51:23.294925Z"},"content_sha256":"1a757fced8c6c2ad5ba28edffd3f679b3929794262f2a055b3f5f8a417a72098","schema_version":"1.0","event_id":"sha256:1a757fced8c6c2ad5ba28edffd3f679b3929794262f2a055b3f5f8a417a72098"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IWFFPAQREAT4RMMJOPND6YBJLU/bundle.json","state_url":"https://pith.science/pith/IWFFPAQREAT4RMMJOPND6YBJLU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IWFFPAQREAT4RMMJOPND6YBJLU/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":"2026-08-04T16:51:23Z","links":{"resolver":"https://pith.science/pith/IWFFPAQREAT4RMMJOPND6YBJLU","bundle":"https://pith.science/pith/IWFFPAQREAT4RMMJOPND6YBJLU/bundle.json","state":"https://pith.science/pith/IWFFPAQREAT4RMMJOPND6YBJLU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IWFFPAQREAT4RMMJOPND6YBJLU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:IWFFPAQREAT4RMMJOPND6YBJLU","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":"4e180aebf6daee3fc3ec2974ffce10f8dbb0be5e042a2289230a275df8c20c3c","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SI","submitted_at":"2022-03-06T12:49:40Z","title_canon_sha256":"2206b161c04a86580eca560401b9bed6865c43e1ede3380ba1cf5cc5db975e46"},"schema_version":"1.0","source":{"id":"2203.02955","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.02955","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"2203.02955v1","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.02955","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"IWFFPAQREAT4","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_16","alias_value":"IWFFPAQREAT4RMMJ","created_at":"2026-07-05T04:02:29Z"},{"alias_kind":"pith_short_8","alias_value":"IWFFPAQR","created_at":"2026-07-05T04:02:29Z"}],"graph_snapshots":[{"event_id":"sha256:1a757fced8c6c2ad5ba28edffd3f679b3929794262f2a055b3f5f8a417a72098","target":"graph","created_at":"2026-07-05T04:02:29Z","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/2203.02955/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online Social Networks (OSNs) play a significant role in information sharing during a crisis. The data collected during such a crisis can reflect the large scale public opinions and sentiment. In addition, OSN data can also be used to study different campaigns that are employed by various entities to engineer public opinions. Such information sharing campaigns can range from spreading factual information to propaganda and misinformation. We provide a Twitter dataset of the 2022 Russo-Ukrainian conflict. In the first release, we share over 1.6 million tweets shared during the 1st week of the cr","authors_text":"Ehsan-Ul Haq, Gareth Tyson, Lik-Hang Lee, Pan Hui, Tristan Braud","cross_cats":["cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SI","submitted_at":"2022-03-06T12:49:40Z","title":"Twitter Dataset for 2022 Russo-Ukrainian Crisis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.02955","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:aedaa556e52a5d7302c7ceed8266129c3fd8bcc622251b88e62518d5bc410ac0","target":"record","created_at":"2026-07-05T04:02:29Z","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":"4e180aebf6daee3fc3ec2974ffce10f8dbb0be5e042a2289230a275df8c20c3c","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.SI","submitted_at":"2022-03-06T12:49:40Z","title_canon_sha256":"2206b161c04a86580eca560401b9bed6865c43e1ede3380ba1cf5cc5db975e46"},"schema_version":"1.0","source":{"id":"2203.02955","kind":"arxiv","version":1}},"canonical_sha256":"458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"458a5782112027c8b18973da3f60295d0d02c70dad8d352ee9805a07b98890eb","first_computed_at":"2026-07-05T04:02:29.449006Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:02:29.449006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oehAqPFHDEe8Id2q5MZxW9C1EOrZXaTa0qJnEoyW/7GIQvbjWLjWL2VcRK7crzRg95Ihl+T4+qOC0IVBSDACAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:02:29.449403Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.02955","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aedaa556e52a5d7302c7ceed8266129c3fd8bcc622251b88e62518d5bc410ac0","sha256:1a757fced8c6c2ad5ba28edffd3f679b3929794262f2a055b3f5f8a417a72098"],"state_sha256":"4ea974de04a5136c9fc5c40d9c04c214f348fbbe10e3b6bd9b134ae9a419bf6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ttN9K4ITtv4WDvSR/uklluRQ0yOLTaEJuc3QVYy8k8MKo1/VPCgvnbunrU19eTyZObDcAICT/qd5+qQt45PmDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T16:51:23.300202Z","bundle_sha256":"e237b43e202948694dc45055dc90286ac9757f8fc7d092d05ac5e2ee4eb04a55"}}