{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:T2NEOEWPX5VS2326ZOPZGVG6X7","short_pith_number":"pith:T2NEOEWP","canonical_record":{"source":{"id":"2012.02505","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-12-04T10:17:42Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"3362912b0005f20a8e902f9843f968a30786201492b61ff4e930027421fcb9b8","abstract_canon_sha256":"766b41ce3b6799c2d3a041a805eecbc21f06fa488a6daa2ea2ba0f7de8724a77"},"schema_version":"1.0"},"canonical_sha256":"9e9a4712cfbf6b2d6f5ecb9f9354debfd807f36c44a8b087bfc43caeb85869c8","source":{"kind":"arxiv","id":"2012.02505","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02505","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02505v1","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02505","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"T2NEOEWPX5VS","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_16","alias_value":"T2NEOEWPX5VS2326","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_8","alias_value":"T2NEOEWP","created_at":"2026-07-05T01:57:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:T2NEOEWPX5VS2326ZOPZGVG6X7","target":"record","payload":{"canonical_record":{"source":{"id":"2012.02505","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-12-04T10:17:42Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"3362912b0005f20a8e902f9843f968a30786201492b61ff4e930027421fcb9b8","abstract_canon_sha256":"766b41ce3b6799c2d3a041a805eecbc21f06fa488a6daa2ea2ba0f7de8724a77"},"schema_version":"1.0"},"canonical_sha256":"9e9a4712cfbf6b2d6f5ecb9f9354debfd807f36c44a8b087bfc43caeb85869c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:57:00.286533Z","signature_b64":"7Hh/QJg6CaIEhqbxCSDU38HCahoZTOCeiR3n9bXnR/wTHFiaSlbIcE6Krek+wnPNFBVzzu36UD727ybUxA6hCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e9a4712cfbf6b2d6f5ecb9f9354debfd807f36c44a8b087bfc43caeb85869c8","last_reissued_at":"2026-07-05T01:57:00.286091Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:57:00.286091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.02505","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":"2026-07-05T01:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U9vtwj68nbBjkXIM1GR2zr4tYHGTNCzgPgJe0A2YHKGqmm3GFpo1GRGMuna+gtP6BEpvpjNY6mShhkIqs2HICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:39:41.118126Z"},"content_sha256":"eaf9d800016271f615cd1ef59331cae89d95e0c76f17eb3599c4ebf84e2d3aa9","schema_version":"1.0","event_id":"sha256:eaf9d800016271f615cd1ef59331cae89d95e0c76f17eb3599c4ebf84e2d3aa9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:T2NEOEWPX5VS2326ZOPZGVG6X7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Financial Document Causality Detection Shared Task (FinCausal 2020)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.CL","authors_text":"Dominique Mariko, Estelle Labidurie, Hanna Abi Akl, Hugues de Mazancourt, Mahmoud El-Haj, St\\'ephane Durfort","submitted_at":"2020-12-04T10:17:42Z","abstract_excerpt":"We present the FinCausal 2020 Shared Task on Causality Detection in Financial Documents and the associated FinCausal dataset, and discuss the participating systems and results. Two sub-tasks are proposed: a binary classification task (Task 1) and a relation extraction task (Task 2). A total of 16 teams submitted runs across the two Tasks and 13 of them contributed with a system description paper. This workshop is associated to the Joint Workshop on Financial Narrative Processing and MultiLing Financial Summarisation (FNP-FNS 2020), held at The 28th International Conference on Computational Lin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02505","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/2012.02505/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":"2026-07-05T01:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CrjpRfekFcC92IHUkzUkD0PUT0TD8xga9zGmJZmG5bTlsulf1m7ktMFVDZ65Fg7H5GWjbfwYRlFoXRYzILTMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:39:41.118629Z"},"content_sha256":"934627dc97e4d7496d7c4cbc434f922f5f66dce19e811feec89243b4acb8a776","schema_version":"1.0","event_id":"sha256:934627dc97e4d7496d7c4cbc434f922f5f66dce19e811feec89243b4acb8a776"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/bundle.json","state_url":"https://pith.science/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/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":"2026-08-13T05:39:41Z","links":{"resolver":"https://pith.science/pith/T2NEOEWPX5VS2326ZOPZGVG6X7","bundle":"https://pith.science/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/bundle.json","state":"https://pith.science/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T2NEOEWPX5VS2326ZOPZGVG6X7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:T2NEOEWPX5VS2326ZOPZGVG6X7","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":"766b41ce3b6799c2d3a041a805eecbc21f06fa488a6daa2ea2ba0f7de8724a77","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-12-04T10:17:42Z","title_canon_sha256":"3362912b0005f20a8e902f9843f968a30786201492b61ff4e930027421fcb9b8"},"schema_version":"1.0","source":{"id":"2012.02505","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.02505","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"2012.02505v1","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.02505","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"T2NEOEWPX5VS","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_16","alias_value":"T2NEOEWPX5VS2326","created_at":"2026-07-05T01:57:00Z"},{"alias_kind":"pith_short_8","alias_value":"T2NEOEWP","created_at":"2026-07-05T01:57:00Z"}],"graph_snapshots":[{"event_id":"sha256:934627dc97e4d7496d7c4cbc434f922f5f66dce19e811feec89243b4acb8a776","target":"graph","created_at":"2026-07-05T01:57:00Z","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/2012.02505/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the FinCausal 2020 Shared Task on Causality Detection in Financial Documents and the associated FinCausal dataset, and discuss the participating systems and results. Two sub-tasks are proposed: a binary classification task (Task 1) and a relation extraction task (Task 2). A total of 16 teams submitted runs across the two Tasks and 13 of them contributed with a system description paper. This workshop is associated to the Joint Workshop on Financial Narrative Processing and MultiLing Financial Summarisation (FNP-FNS 2020), held at The 28th International Conference on Computational Lin","authors_text":"Dominique Mariko, Estelle Labidurie, Hanna Abi Akl, Hugues de Mazancourt, Mahmoud El-Haj, St\\'ephane Durfort","cross_cats":["stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-12-04T10:17:42Z","title":"Financial Document Causality Detection Shared Task (FinCausal 2020)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02505","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:eaf9d800016271f615cd1ef59331cae89d95e0c76f17eb3599c4ebf84e2d3aa9","target":"record","created_at":"2026-07-05T01:57:00Z","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":"766b41ce3b6799c2d3a041a805eecbc21f06fa488a6daa2ea2ba0f7de8724a77","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2020-12-04T10:17:42Z","title_canon_sha256":"3362912b0005f20a8e902f9843f968a30786201492b61ff4e930027421fcb9b8"},"schema_version":"1.0","source":{"id":"2012.02505","kind":"arxiv","version":1}},"canonical_sha256":"9e9a4712cfbf6b2d6f5ecb9f9354debfd807f36c44a8b087bfc43caeb85869c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e9a4712cfbf6b2d6f5ecb9f9354debfd807f36c44a8b087bfc43caeb85869c8","first_computed_at":"2026-07-05T01:57:00.286091Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:57:00.286091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7Hh/QJg6CaIEhqbxCSDU38HCahoZTOCeiR3n9bXnR/wTHFiaSlbIcE6Krek+wnPNFBVzzu36UD727ybUxA6hCg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:57:00.286533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.02505","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaf9d800016271f615cd1ef59331cae89d95e0c76f17eb3599c4ebf84e2d3aa9","sha256:934627dc97e4d7496d7c4cbc434f922f5f66dce19e811feec89243b4acb8a776"],"state_sha256":"f9f2b1392c164160f89834fd364649ed5bf6fb5836dfda5956dea5491ac3d88e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pfLICnPJ1kVJCx/+X8YKaFdDYofCmP4OKaGuNpPDPkMrH2WracYS84JxtYtUuTDRv+gGq7oAAimjTFtgU6sBDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T05:39:41.124459Z","bundle_sha256":"0759a36d44fd2726801d98379b83ffcea7fbcb73b47878f39109fb3ad807a1d3"}}