{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6C3V3PMRCM32Z5SURTF2SVCQUM","short_pith_number":"pith:6C3V3PMR","canonical_record":{"source":{"id":"2202.03092","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-02-07T12:10:58Z","cross_cats_sorted":[],"title_canon_sha256":"eee430f8817f5fdcf237a7ee8dbe474bfe90a5e1a4a2612b0854987090ac0c4f","abstract_canon_sha256":"6cea237a5f1f324a01a9a5721f81130d0c64716436feca27b841a851e84edce1"},"schema_version":"1.0"},"canonical_sha256":"f0b75dbd911337acf6548ccba95450a325aac52fce7e01b405b5d5264ea22918","source":{"kind":"arxiv","id":"2202.03092","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.03092","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"arxiv_version","alias_value":"2202.03092v1","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03092","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_12","alias_value":"6C3V3PMRCM32","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_16","alias_value":"6C3V3PMRCM32Z5SU","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_8","alias_value":"6C3V3PMR","created_at":"2026-07-05T03:54:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6C3V3PMRCM32Z5SURTF2SVCQUM","target":"record","payload":{"canonical_record":{"source":{"id":"2202.03092","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-02-07T12:10:58Z","cross_cats_sorted":[],"title_canon_sha256":"eee430f8817f5fdcf237a7ee8dbe474bfe90a5e1a4a2612b0854987090ac0c4f","abstract_canon_sha256":"6cea237a5f1f324a01a9a5721f81130d0c64716436feca27b841a851e84edce1"},"schema_version":"1.0"},"canonical_sha256":"f0b75dbd911337acf6548ccba95450a325aac52fce7e01b405b5d5264ea22918","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:54:35.638724Z","signature_b64":"XgvwlQ7PzZYh+CXcdJcOz+wuV45ZqiV66W+OCWrZ0ZOOInT3OluMFl8gSRzcAbPsX4raqsKQaEjerv9hneQWCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0b75dbd911337acf6548ccba95450a325aac52fce7e01b405b5d5264ea22918","last_reissued_at":"2026-07-05T03:54:35.638335Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:54:35.638335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.03092","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":"2026-07-05T03:54:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ejgJ97BfTveJQqU61g+50V2HVPQWQLFGtIwy2xPxtjqq3O2Nlh86GC7SOpqoYvHZkLarusddFngCD7XPeOuwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:55:43.052225Z"},"content_sha256":"5a5b442555790dd6ce69a6fadc20a27f4f9f14b7d7299335ce0cd60292574e90","schema_version":"1.0","event_id":"sha256:5a5b442555790dd6ce69a6fadc20a27f4f9f14b7d7299335ce0cd60292574e90"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6C3V3PMRCM32Z5SURTF2SVCQUM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Document-Level Event Extraction via Human-Like Reading Process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Bowen Yu, Jinqiao Shi, Shiyao Cui, Tingwen Liu, Xin Cong, Yucheng Wang","submitted_at":"2022-02-07T12:10:58Z","abstract_excerpt":"Document-level Event Extraction (DEE) is particularly tricky due to the two challenges it poses: scattering-arguments and multi-events. The first challenge means that arguments of one event record could reside in different sentences in the document, while the second one reflects one document may simultaneously contain multiple such event records. Motivated by humans' reading cognitive to extract information of interests, in this paper, we propose a method called HRE (Human Reading inspired Extractor for Document Events), where DEE is decomposed into these two iterative stages, rough reading an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03092","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/2202.03092/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":"2026-07-05T03:54:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2r73DaeaLghzGvH15zDtNGQPZYU3omHne036GJ5WMpDG/CQfszZVOOYoGiygY7zPaDjjF6ym9eMFddQtaKVAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:55:43.052619Z"},"content_sha256":"36fa252188ff7a13eb6c20533ac60f9e684a9f4bd98448752c8301a5e89e4d19","schema_version":"1.0","event_id":"sha256:36fa252188ff7a13eb6c20533ac60f9e684a9f4bd98448752c8301a5e89e4d19"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/bundle.json","state_url":"https://pith.science/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/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":"2026-07-07T09:55:43Z","links":{"resolver":"https://pith.science/pith/6C3V3PMRCM32Z5SURTF2SVCQUM","bundle":"https://pith.science/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/bundle.json","state":"https://pith.science/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6C3V3PMRCM32Z5SURTF2SVCQUM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6C3V3PMRCM32Z5SURTF2SVCQUM","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":"6cea237a5f1f324a01a9a5721f81130d0c64716436feca27b841a851e84edce1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-02-07T12:10:58Z","title_canon_sha256":"eee430f8817f5fdcf237a7ee8dbe474bfe90a5e1a4a2612b0854987090ac0c4f"},"schema_version":"1.0","source":{"id":"2202.03092","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.03092","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"arxiv_version","alias_value":"2202.03092v1","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03092","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_12","alias_value":"6C3V3PMRCM32","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_16","alias_value":"6C3V3PMRCM32Z5SU","created_at":"2026-07-05T03:54:35Z"},{"alias_kind":"pith_short_8","alias_value":"6C3V3PMR","created_at":"2026-07-05T03:54:35Z"}],"graph_snapshots":[{"event_id":"sha256:36fa252188ff7a13eb6c20533ac60f9e684a9f4bd98448752c8301a5e89e4d19","target":"graph","created_at":"2026-07-05T03:54:35Z","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/2202.03092/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Document-level Event Extraction (DEE) is particularly tricky due to the two challenges it poses: scattering-arguments and multi-events. The first challenge means that arguments of one event record could reside in different sentences in the document, while the second one reflects one document may simultaneously contain multiple such event records. Motivated by humans' reading cognitive to extract information of interests, in this paper, we propose a method called HRE (Human Reading inspired Extractor for Document Events), where DEE is decomposed into these two iterative stages, rough reading an","authors_text":"Bowen Yu, Jinqiao Shi, Shiyao Cui, Tingwen Liu, Xin Cong, Yucheng Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-02-07T12:10:58Z","title":"Document-Level Event Extraction via Human-Like Reading Process"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03092","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":"sha256:5a5b442555790dd6ce69a6fadc20a27f4f9f14b7d7299335ce0cd60292574e90","target":"record","created_at":"2026-07-05T03:54:35Z","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":"6cea237a5f1f324a01a9a5721f81130d0c64716436feca27b841a851e84edce1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2022-02-07T12:10:58Z","title_canon_sha256":"eee430f8817f5fdcf237a7ee8dbe474bfe90a5e1a4a2612b0854987090ac0c4f"},"schema_version":"1.0","source":{"id":"2202.03092","kind":"arxiv","version":1}},"canonical_sha256":"f0b75dbd911337acf6548ccba95450a325aac52fce7e01b405b5d5264ea22918","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0b75dbd911337acf6548ccba95450a325aac52fce7e01b405b5d5264ea22918","first_computed_at":"2026-07-05T03:54:35.638335Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:54:35.638335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XgvwlQ7PzZYh+CXcdJcOz+wuV45ZqiV66W+OCWrZ0ZOOInT3OluMFl8gSRzcAbPsX4raqsKQaEjerv9hneQWCg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:54:35.638724Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.03092","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a5b442555790dd6ce69a6fadc20a27f4f9f14b7d7299335ce0cd60292574e90","sha256:36fa252188ff7a13eb6c20533ac60f9e684a9f4bd98448752c8301a5e89e4d19"],"state_sha256":"fb02490c00c1a9891cabe8ffee6d1288d7408eeccc9843b4d0db698e58865511"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sQC7IAyu55puU341xYn95SekgdYyBd3zp4G9VU7UV5K2Thnb2UwRmZwOLD0dHFzCheX4ZrC1EBxZFSlzVbUaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:55:43.054592Z","bundle_sha256":"9ba78610db93842f82baf26b6c5eac33ab74019fb3538105f28247d18a894ff8"}}