{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:J467S7M6ULVSQMFA5VJXSUZHCZ","short_pith_number":"pith:J467S7M6","canonical_record":{"source":{"id":"2102.05456","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-02-01T15:27:52Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"5c7737962c499529f74d94a249ec0cef9a708551fc73269cec7e1cd36e1e8f8d","abstract_canon_sha256":"b80162a43e398456ff2fbb0af27b6d775d206431474b09c7ab82ddfa81ac8efd"},"schema_version":"1.0"},"canonical_sha256":"4f3df97d9ea2eb2830a0ed53795327165fc74cc676b188d9f7420dd490ccf57d","source":{"kind":"arxiv","id":"2102.05456","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.05456","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"arxiv_version","alias_value":"2102.05456v2","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.05456","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_12","alias_value":"J467S7M6ULVS","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_16","alias_value":"J467S7M6ULVSQMFA","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_8","alias_value":"J467S7M6","created_at":"2026-07-05T02:14:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:J467S7M6ULVSQMFA5VJXSUZHCZ","target":"record","payload":{"canonical_record":{"source":{"id":"2102.05456","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-02-01T15:27:52Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"5c7737962c499529f74d94a249ec0cef9a708551fc73269cec7e1cd36e1e8f8d","abstract_canon_sha256":"b80162a43e398456ff2fbb0af27b6d775d206431474b09c7ab82ddfa81ac8efd"},"schema_version":"1.0"},"canonical_sha256":"4f3df97d9ea2eb2830a0ed53795327165fc74cc676b188d9f7420dd490ccf57d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:14:33.737867Z","signature_b64":"vf4oTDiwyVN/wAr3YpWg5EZlL2TlZT9BK1srCQXHHcajn7HvwoLg9xXK1+1JBHn9U2f5Bk3kMhCh26+A6fP8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f3df97d9ea2eb2830a0ed53795327165fc74cc676b188d9f7420dd490ccf57d","last_reissued_at":"2026-07-05T02:14:33.737443Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:14:33.737443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.05456","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:14:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q/NkLXwbbdp809lAjGlkDxrbrktyYZZJmAIAR3yt0wTokhAVIKSlaaeCWg2mKmVAFfh2LGG+75PbeFpoHUn8Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:10:27.636586Z"},"content_sha256":"45ca7abb6edcb6c7bfa2a0182366df00ce4efcad3d439ebbcd35ae15674ab70c","schema_version":"1.0","event_id":"sha256:45ca7abb6edcb6c7bfa2a0182366df00ce4efcad3d439ebbcd35ae15674ab70c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:J467S7M6ULVSQMFA5VJXSUZHCZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Civil Rephrases Of Toxic Texts With Self-Supervised Transformers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CL","authors_text":"Jeffrey Sorensen, John Pavlopoulos, Leo Laugier, Lucas Dixon","submitted_at":"2021-02-01T15:27:52Z","abstract_excerpt":"Platforms that support online commentary, from social networks to news sites, are increasingly leveraging machine learning to assist their moderation efforts. But this process does not typically provide feedback to the author that would help them contribute according to the community guidelines. This is prohibitively time-consuming for human moderators to do, and computational approaches are still nascent. This work focuses on models that can help suggest rephrasings of toxic comments in a more civil manner. Inspired by recent progress in unpaired sequence-to-sequence tasks, a self-supervised "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.05456","kind":"arxiv","version":2},"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/2102.05456/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":"2026-07-05T02:14:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XmJL8KPZMNuH1tfG87gJ07Y4qJgTgTEy1nRDWqzDAJXbrOlrOQFeQUeaRqQzGNMXZjzJF/cDBLJ3xJIBqEkTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:10:27.637756Z"},"content_sha256":"03ef8baa1f779e0af7d8154e9ad900eff28d5bc90915f8f8cc60063b4b2d75fc","schema_version":"1.0","event_id":"sha256:03ef8baa1f779e0af7d8154e9ad900eff28d5bc90915f8f8cc60063b4b2d75fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/bundle.json","state_url":"https://pith.science/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/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":"2026-08-06T03:10:27Z","links":{"resolver":"https://pith.science/pith/J467S7M6ULVSQMFA5VJXSUZHCZ","bundle":"https://pith.science/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/bundle.json","state":"https://pith.science/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J467S7M6ULVSQMFA5VJXSUZHCZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:J467S7M6ULVSQMFA5VJXSUZHCZ","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":"b80162a43e398456ff2fbb0af27b6d775d206431474b09c7ab82ddfa81ac8efd","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-02-01T15:27:52Z","title_canon_sha256":"5c7737962c499529f74d94a249ec0cef9a708551fc73269cec7e1cd36e1e8f8d"},"schema_version":"1.0","source":{"id":"2102.05456","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.05456","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"arxiv_version","alias_value":"2102.05456v2","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.05456","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_12","alias_value":"J467S7M6ULVS","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_16","alias_value":"J467S7M6ULVSQMFA","created_at":"2026-07-05T02:14:33Z"},{"alias_kind":"pith_short_8","alias_value":"J467S7M6","created_at":"2026-07-05T02:14:33Z"}],"graph_snapshots":[{"event_id":"sha256:03ef8baa1f779e0af7d8154e9ad900eff28d5bc90915f8f8cc60063b4b2d75fc","target":"graph","created_at":"2026-07-05T02:14:33Z","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/2102.05456/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Platforms that support online commentary, from social networks to news sites, are increasingly leveraging machine learning to assist their moderation efforts. But this process does not typically provide feedback to the author that would help them contribute according to the community guidelines. This is prohibitively time-consuming for human moderators to do, and computational approaches are still nascent. This work focuses on models that can help suggest rephrasings of toxic comments in a more civil manner. Inspired by recent progress in unpaired sequence-to-sequence tasks, a self-supervised ","authors_text":"Jeffrey Sorensen, John Pavlopoulos, Leo Laugier, Lucas Dixon","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-02-01T15:27:52Z","title":"Civil Rephrases Of Toxic Texts With Self-Supervised Transformers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.05456","kind":"arxiv","version":2},"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":"sha256:45ca7abb6edcb6c7bfa2a0182366df00ce4efcad3d439ebbcd35ae15674ab70c","target":"record","created_at":"2026-07-05T02:14:33Z","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":"b80162a43e398456ff2fbb0af27b6d775d206431474b09c7ab82ddfa81ac8efd","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2021-02-01T15:27:52Z","title_canon_sha256":"5c7737962c499529f74d94a249ec0cef9a708551fc73269cec7e1cd36e1e8f8d"},"schema_version":"1.0","source":{"id":"2102.05456","kind":"arxiv","version":2}},"canonical_sha256":"4f3df97d9ea2eb2830a0ed53795327165fc74cc676b188d9f7420dd490ccf57d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f3df97d9ea2eb2830a0ed53795327165fc74cc676b188d9f7420dd490ccf57d","first_computed_at":"2026-07-05T02:14:33.737443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:14:33.737443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vf4oTDiwyVN/wAr3YpWg5EZlL2TlZT9BK1srCQXHHcajn7HvwoLg9xXK1+1JBHn9U2f5Bk3kMhCh26+A6fP8AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:14:33.737867Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.05456","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45ca7abb6edcb6c7bfa2a0182366df00ce4efcad3d439ebbcd35ae15674ab70c","sha256:03ef8baa1f779e0af7d8154e9ad900eff28d5bc90915f8f8cc60063b4b2d75fc"],"state_sha256":"72be454e48ce1bbafbb76936cd678f56be5d02a2d2627b23be7bd542ec74a859"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kTRSh7rRUAaWVz/lT4ENN/26J5W2JYXckZVL/cjL73s6qjHeoRjTz2CIAz5cs4V5hezTJM2Z72RVDnELAeSaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:10:27.645929Z","bundle_sha256":"44b022f712ef2ca28b7d13fee82325c6ba7c32130ae112787db646ec22207ae3"}}