{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:P75RET22KYP4FQOEXRPKCIURCO","short_pith_number":"pith:P75RET22","canonical_record":{"source":{"id":"1910.07518","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-10-16T00:54:17Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"54c1487d5f11e56245b0a0c7c63186ce3dc4ae4fd026cb4351f6dbbeaa96f5d7","abstract_canon_sha256":"0626c711ccb63854a6761d2019ce23b3390e84cf4ab5550fad2c9e18d5219cb4"},"schema_version":"1.0"},"canonical_sha256":"7ffb124f5a561fc2c1c4bc5ea1229113a102837b4cbbf39729ed25ce6c5379f8","source":{"kind":"arxiv","id":"1910.07518","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.07518","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"arxiv_version","alias_value":"1910.07518v1","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.07518","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_12","alias_value":"P75RET22KYP4","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_16","alias_value":"P75RET22KYP4FQOE","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_8","alias_value":"P75RET22","created_at":"2026-07-05T00:12:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:P75RET22KYP4FQOEXRPKCIURCO","target":"record","payload":{"canonical_record":{"source":{"id":"1910.07518","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-10-16T00:54:17Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"54c1487d5f11e56245b0a0c7c63186ce3dc4ae4fd026cb4351f6dbbeaa96f5d7","abstract_canon_sha256":"0626c711ccb63854a6761d2019ce23b3390e84cf4ab5550fad2c9e18d5219cb4"},"schema_version":"1.0"},"canonical_sha256":"7ffb124f5a561fc2c1c4bc5ea1229113a102837b4cbbf39729ed25ce6c5379f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:12:38.174480Z","signature_b64":"xxggXTv22SwGzPsFVtNb7In4wBQSP7LtW4sJcy6mrgbulDOYp9+ySVyNIA12oCFk8fTk3krvLAt5guo9SaPXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ffb124f5a561fc2c1c4bc5ea1229113a102837b4cbbf39729ed25ce6c5379f8","last_reissued_at":"2026-07-05T00:12:38.174049Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:12:38.174049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.07518","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":"2026-07-05T00:12:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4V0TuRGuMv1B1RgYWvY6PTz45TaR+RmNoCX/IAPsDfkZPl1C0ztbCZ5GWHGfrYQDpWsOPJsN9T2eE+VjLt1bAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T07:44:41.161094Z"},"content_sha256":"d2b1f9b2bf33b49aff19d2d0b8a492956f20dc87529599decaa7716ce2c16ad1","schema_version":"1.0","event_id":"sha256:d2b1f9b2bf33b49aff19d2d0b8a492956f20dc87529599decaa7716ce2c16ad1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:P75RET22KYP4FQOEXRPKCIURCO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Right-wing German Hate Speech on Twitter: Analysis and Automatic Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.CL","authors_text":"Sylvia Jaki, Tom De Smedt","submitted_at":"2019-10-16T00:54:17Z","abstract_excerpt":"Discussion about the social network Twitter often concerns its role in political discourse, involving the question of when an expression of opinion becomes offensive, immoral, and/or illegal, and how to deal with it. Given the growing amount of offensive communication on the internet, there is a demand for new technology that can automatically detect hate speech, to assist content moderation by humans. This comes with new challenges, such as defining exactly what is free speech and what is illegal in a specific country, and knowing exactly what the linguistic characteristics of hate speech are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.07518","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/1910.07518/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":"2026-07-05T00:12:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Szei1TVXLUkrzkknFEB5lSjBRWEzFKqBPb30jUwu/komV+N5sctxgSVNaRe6JrA3ptYWFt353z/hspGkeQYMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T07:44:41.162036Z"},"content_sha256":"415dea8b98c96754673d43945c8216be9ece05a10f3be6bdd6ce2cfd344d6d5c","schema_version":"1.0","event_id":"sha256:415dea8b98c96754673d43945c8216be9ece05a10f3be6bdd6ce2cfd344d6d5c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P75RET22KYP4FQOEXRPKCIURCO/bundle.json","state_url":"https://pith.science/pith/P75RET22KYP4FQOEXRPKCIURCO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P75RET22KYP4FQOEXRPKCIURCO/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":"2026-08-14T07:44:41Z","links":{"resolver":"https://pith.science/pith/P75RET22KYP4FQOEXRPKCIURCO","bundle":"https://pith.science/pith/P75RET22KYP4FQOEXRPKCIURCO/bundle.json","state":"https://pith.science/pith/P75RET22KYP4FQOEXRPKCIURCO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P75RET22KYP4FQOEXRPKCIURCO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:P75RET22KYP4FQOEXRPKCIURCO","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":"0626c711ccb63854a6761d2019ce23b3390e84cf4ab5550fad2c9e18d5219cb4","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-10-16T00:54:17Z","title_canon_sha256":"54c1487d5f11e56245b0a0c7c63186ce3dc4ae4fd026cb4351f6dbbeaa96f5d7"},"schema_version":"1.0","source":{"id":"1910.07518","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.07518","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"arxiv_version","alias_value":"1910.07518v1","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.07518","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_12","alias_value":"P75RET22KYP4","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_16","alias_value":"P75RET22KYP4FQOE","created_at":"2026-07-05T00:12:38Z"},{"alias_kind":"pith_short_8","alias_value":"P75RET22","created_at":"2026-07-05T00:12:38Z"}],"graph_snapshots":[{"event_id":"sha256:415dea8b98c96754673d43945c8216be9ece05a10f3be6bdd6ce2cfd344d6d5c","target":"graph","created_at":"2026-07-05T00:12:38Z","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/1910.07518/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Discussion about the social network Twitter often concerns its role in political discourse, involving the question of when an expression of opinion becomes offensive, immoral, and/or illegal, and how to deal with it. Given the growing amount of offensive communication on the internet, there is a demand for new technology that can automatically detect hate speech, to assist content moderation by humans. This comes with new challenges, such as defining exactly what is free speech and what is illegal in a specific country, and knowing exactly what the linguistic characteristics of hate speech are","authors_text":"Sylvia Jaki, Tom De Smedt","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-10-16T00:54:17Z","title":"Right-wing German Hate Speech on Twitter: Analysis and Automatic Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.07518","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:d2b1f9b2bf33b49aff19d2d0b8a492956f20dc87529599decaa7716ce2c16ad1","target":"record","created_at":"2026-07-05T00:12:38Z","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":"0626c711ccb63854a6761d2019ce23b3390e84cf4ab5550fad2c9e18d5219cb4","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-10-16T00:54:17Z","title_canon_sha256":"54c1487d5f11e56245b0a0c7c63186ce3dc4ae4fd026cb4351f6dbbeaa96f5d7"},"schema_version":"1.0","source":{"id":"1910.07518","kind":"arxiv","version":1}},"canonical_sha256":"7ffb124f5a561fc2c1c4bc5ea1229113a102837b4cbbf39729ed25ce6c5379f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ffb124f5a561fc2c1c4bc5ea1229113a102837b4cbbf39729ed25ce6c5379f8","first_computed_at":"2026-07-05T00:12:38.174049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:12:38.174049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xxggXTv22SwGzPsFVtNb7In4wBQSP7LtW4sJcy6mrgbulDOYp9+ySVyNIA12oCFk8fTk3krvLAt5guo9SaPXCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:12:38.174480Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.07518","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2b1f9b2bf33b49aff19d2d0b8a492956f20dc87529599decaa7716ce2c16ad1","sha256:415dea8b98c96754673d43945c8216be9ece05a10f3be6bdd6ce2cfd344d6d5c"],"state_sha256":"68a7c2cd06572d1ef707f586e65805e98d840e0e2f6600342ab0b00888138861"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Huu6JReCMbQACWuu59OdoQCaz0qxxRzxIlCL5tipS7Qdanyx50dCEqZeRTK4xj9MXmVor8qic4jK/I8K21i2DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T07:44:41.169290Z","bundle_sha256":"bb6fb8d1d62e83f95844a39a12aeee771d9d60a633957f5c096e304cfa83f280"}}