{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:K6O5LCXVZ3LZCGATMLGK2QRI4Q","short_pith_number":"pith:K6O5LCXV","canonical_record":{"source":{"id":"1911.03766","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-11-09T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"d01dad107d5b1503db823ebec27a7cae610e46e626c3e8baa54c251dca6b5582","abstract_canon_sha256":"17f783fa0db78659fb4b98a956bee57b4b569495207b6e412be262ff9a9059f4"},"schema_version":"1.0"},"canonical_sha256":"579dd58af5ced791181362ccad4228e40c35f27715c4adee427bc9578144255d","source":{"kind":"arxiv","id":"1911.03766","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.03766","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1911.03766v3","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.03766","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"K6O5LCXVZ3LZ","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_16","alias_value":"K6O5LCXVZ3LZCGAT","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_8","alias_value":"K6O5LCXV","created_at":"2026-07-05T01:01:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:K6O5LCXVZ3LZCGATMLGK2QRI4Q","target":"record","payload":{"canonical_record":{"source":{"id":"1911.03766","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-11-09T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"d01dad107d5b1503db823ebec27a7cae610e46e626c3e8baa54c251dca6b5582","abstract_canon_sha256":"17f783fa0db78659fb4b98a956bee57b4b569495207b6e412be262ff9a9059f4"},"schema_version":"1.0"},"canonical_sha256":"579dd58af5ced791181362ccad4228e40c35f27715c4adee427bc9578144255d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:01:36.836409Z","signature_b64":"APAfrbsI4GHtmcWxeHX3NjVp2hhXuqOuXTcfGtLlVnmAadvek3QRj9R4f/Sz2CDsrQz8HPgc528bhBrfWoX9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"579dd58af5ced791181362ccad4228e40c35f27715c4adee427bc9578144255d","last_reissued_at":"2026-07-05T01:01:36.835910Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:01:36.835910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.03766","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ym3hrmgaHQRFZct1xpWckljvpBNMVM/XtnjWMyve3BAhhwdHMnjJN7XqnY6RZ/pdtcnUyGX1mYAOcyhyRVOIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T15:52:32.673027Z"},"content_sha256":"dde7ae59e2d6cb375e394df49d6411bf0b8170201fbc803b1b13e1033be7d793","schema_version":"1.0","event_id":"sha256:dde7ae59e2d6cb375e394df49d6411bf0b8170201fbc803b1b13e1033be7d793"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:K6O5LCXVZ3LZCGATMLGK2QRI4Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-Sentence Argument Linking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Benjamin Van Durme, Kyle Rawlins, Patrick Xia, Ryan Culkin, Seth Ebner","submitted_at":"2019-11-09T20:00:03Z","abstract_excerpt":"We present a novel document-level model for finding argument spans that fill an event's roles, connecting related ideas in sentence-level semantic role labeling and coreference resolution. Because existing datasets for cross-sentence linking are small, development of our neural model is supported through the creation of a new resource, Roles Across Multiple Sentences (RAMS), which contains 9,124 annotated events across 139 types. We demonstrate strong performance of our model on RAMS and other event-related datasets."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.03766","kind":"arxiv","version":3},"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/1911.03766/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":"2026-07-05T01:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GfzYMF7vlvnARV4drlBAJcJ4znrgQh3hd+Ot0EeoKAqDya5Aq9Owdbq7NLagWHhnM2p7MR6lPd1so6HhNaDQCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T15:52:32.673559Z"},"content_sha256":"52280ba863127b24df5779968e1dcdb93d704005cdb5107bf1408781aec0250d","schema_version":"1.0","event_id":"sha256:52280ba863127b24df5779968e1dcdb93d704005cdb5107bf1408781aec0250d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/bundle.json","state_url":"https://pith.science/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/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":"2026-08-08T15:52:32Z","links":{"resolver":"https://pith.science/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q","bundle":"https://pith.science/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/bundle.json","state":"https://pith.science/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K6O5LCXVZ3LZCGATMLGK2QRI4Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:K6O5LCXVZ3LZCGATMLGK2QRI4Q","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":"17f783fa0db78659fb4b98a956bee57b4b569495207b6e412be262ff9a9059f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-11-09T20:00:03Z","title_canon_sha256":"d01dad107d5b1503db823ebec27a7cae610e46e626c3e8baa54c251dca6b5582"},"schema_version":"1.0","source":{"id":"1911.03766","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.03766","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1911.03766v3","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.03766","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"K6O5LCXVZ3LZ","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_16","alias_value":"K6O5LCXVZ3LZCGAT","created_at":"2026-07-05T01:01:36Z"},{"alias_kind":"pith_short_8","alias_value":"K6O5LCXV","created_at":"2026-07-05T01:01:36Z"}],"graph_snapshots":[{"event_id":"sha256:52280ba863127b24df5779968e1dcdb93d704005cdb5107bf1408781aec0250d","target":"graph","created_at":"2026-07-05T01:01:36Z","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/1911.03766/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a novel document-level model for finding argument spans that fill an event's roles, connecting related ideas in sentence-level semantic role labeling and coreference resolution. Because existing datasets for cross-sentence linking are small, development of our neural model is supported through the creation of a new resource, Roles Across Multiple Sentences (RAMS), which contains 9,124 annotated events across 139 types. We demonstrate strong performance of our model on RAMS and other event-related datasets.","authors_text":"Benjamin Van Durme, Kyle Rawlins, Patrick Xia, Ryan Culkin, Seth Ebner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-11-09T20:00:03Z","title":"Multi-Sentence Argument Linking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.03766","kind":"arxiv","version":3},"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:dde7ae59e2d6cb375e394df49d6411bf0b8170201fbc803b1b13e1033be7d793","target":"record","created_at":"2026-07-05T01:01:36Z","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":"17f783fa0db78659fb4b98a956bee57b4b569495207b6e412be262ff9a9059f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-11-09T20:00:03Z","title_canon_sha256":"d01dad107d5b1503db823ebec27a7cae610e46e626c3e8baa54c251dca6b5582"},"schema_version":"1.0","source":{"id":"1911.03766","kind":"arxiv","version":3}},"canonical_sha256":"579dd58af5ced791181362ccad4228e40c35f27715c4adee427bc9578144255d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"579dd58af5ced791181362ccad4228e40c35f27715c4adee427bc9578144255d","first_computed_at":"2026-07-05T01:01:36.835910Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:01:36.835910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"APAfrbsI4GHtmcWxeHX3NjVp2hhXuqOuXTcfGtLlVnmAadvek3QRj9R4f/Sz2CDsrQz8HPgc528bhBrfWoX9DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:01:36.836409Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.03766","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dde7ae59e2d6cb375e394df49d6411bf0b8170201fbc803b1b13e1033be7d793","sha256:52280ba863127b24df5779968e1dcdb93d704005cdb5107bf1408781aec0250d"],"state_sha256":"c2d589c51fc1aebee0942ad169cd74e7be43cc3bf08ffc8a4fa3b762ad120fcc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DNG7QdS7qxfudYjzBVDeIAS3KYBYuYAKKvFmnfBvXWHUkrJMmjH1fn0MtMkugRDbdCl0YfpFj2wtX7YfVXkgAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T15:52:32.677275Z","bundle_sha256":"e5737533f21cc9ee98f479c3861ad4f12d60de68d45a14831ce29ef1f4630e7e"}}