{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:L7VC4QOM6THDXMDCJOKWPLGGIO","short_pith_number":"pith:L7VC4QOM","canonical_record":{"source":{"id":"1912.09084","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-12-19T09:40:19Z","cross_cats_sorted":[],"title_canon_sha256":"3de7276d8059bbfb06d0251535588a1621021cdc099024c5d08de24a2eef231a","abstract_canon_sha256":"98b32846ea0b48c2f4e46d37dea088416b51cf55e54c8aaf5623660b9c1d703a"},"schema_version":"1.0"},"canonical_sha256":"5fea2e41ccf4ce3bb0624b9567acc643a9830a82ce18266b166d1448ac4c36b9","source":{"kind":"arxiv","id":"1912.09084","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.09084","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"arxiv_version","alias_value":"1912.09084v1","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.09084","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_12","alias_value":"L7VC4QOM6THD","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"L7VC4QOM6THDXMDC","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"L7VC4QOM","created_at":"2026-07-05T00:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:L7VC4QOM6THDXMDCJOKWPLGGIO","target":"record","payload":{"canonical_record":{"source":{"id":"1912.09084","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-12-19T09:40:19Z","cross_cats_sorted":[],"title_canon_sha256":"3de7276d8059bbfb06d0251535588a1621021cdc099024c5d08de24a2eef231a","abstract_canon_sha256":"98b32846ea0b48c2f4e46d37dea088416b51cf55e54c8aaf5623660b9c1d703a"},"schema_version":"1.0"},"canonical_sha256":"5fea2e41ccf4ce3bb0624b9567acc643a9830a82ce18266b166d1448ac4c36b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:27:23.584735Z","signature_b64":"PJr0MiEXmAaWuLej5WE+tIc8tsfRTDb6T3Q6nulJxYY5qwgFPgDwmXwgTLfXt2zho2LnpcIc7dS/LrJl8XItCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fea2e41ccf4ce3bb0624b9567acc643a9830a82ce18266b166d1448ac4c36b9","last_reissued_at":"2026-07-05T00:27:23.584243Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:27:23.584243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.09084","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":"2026-07-05T00:27:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xm1WKp7ezKn0cYZ2KIRSqfM985BXhdksE4OWkbrzab7yXgmedyAkLnBqHGIlgubfvjMlQB3bBsmO+C487vm/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:37:19.180553Z"},"content_sha256":"ce3270e861d7a154f4c5e90043fe51a5d76cd4421c9f08a79538d56d995f27f9","schema_version":"1.0","event_id":"sha256:ce3270e861d7a154f4c5e90043fe51a5d76cd4421c9f08a79538d56d995f27f9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:L7VC4QOM6THDXMDCJOKWPLGGIO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural Simile Recognition with Cyclic Multitask Learning and Local Attention","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Jiali Zeng, Jiebo Luo, Jinsong Su, Jun Xie, Linfeng Song, Wei Song","submitted_at":"2019-12-19T09:40:19Z","abstract_excerpt":"Simile recognition is to detect simile sentences and to extract simile components, i.e., tenors and vehicles. It involves two subtasks: {\\it simile sentence classification} and {\\it simile component extraction}. Recent work has shown that standard multitask learning is effective for Chinese simile recognition, but it is still uncertain whether the mutual effects between the subtasks have been well captured by simple parameter sharing. We propose a novel cyclic multitask learning framework for neural simile recognition, which stacks the subtasks and makes them into a loop by connecting the last"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.09084","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/1912.09084/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":"2026-07-05T00:27:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7EGGON+99DPE/dSaYsqvUdDNLHbjVoIB07OABZIcwemZ+tvB3Taq6MruCGo46vHASwKKA8bDRlGsiaxKtPQ8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:37:19.180924Z"},"content_sha256":"4d7701ec14d8a2c15a3cbb20955f3e905f7cbb0a2911cc3c4b14e820c3164393","schema_version":"1.0","event_id":"sha256:4d7701ec14d8a2c15a3cbb20955f3e905f7cbb0a2911cc3c4b14e820c3164393"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/bundle.json","state_url":"https://pith.science/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/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":"2026-07-08T20:37:19Z","links":{"resolver":"https://pith.science/pith/L7VC4QOM6THDXMDCJOKWPLGGIO","bundle":"https://pith.science/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/bundle.json","state":"https://pith.science/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L7VC4QOM6THDXMDCJOKWPLGGIO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:L7VC4QOM6THDXMDCJOKWPLGGIO","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":"98b32846ea0b48c2f4e46d37dea088416b51cf55e54c8aaf5623660b9c1d703a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-12-19T09:40:19Z","title_canon_sha256":"3de7276d8059bbfb06d0251535588a1621021cdc099024c5d08de24a2eef231a"},"schema_version":"1.0","source":{"id":"1912.09084","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.09084","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"arxiv_version","alias_value":"1912.09084v1","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.09084","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_12","alias_value":"L7VC4QOM6THD","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"L7VC4QOM6THDXMDC","created_at":"2026-07-05T00:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"L7VC4QOM","created_at":"2026-07-05T00:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:4d7701ec14d8a2c15a3cbb20955f3e905f7cbb0a2911cc3c4b14e820c3164393","target":"graph","created_at":"2026-07-05T00:27:23Z","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/1912.09084/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Simile recognition is to detect simile sentences and to extract simile components, i.e., tenors and vehicles. It involves two subtasks: {\\it simile sentence classification} and {\\it simile component extraction}. Recent work has shown that standard multitask learning is effective for Chinese simile recognition, but it is still uncertain whether the mutual effects between the subtasks have been well captured by simple parameter sharing. We propose a novel cyclic multitask learning framework for neural simile recognition, which stacks the subtasks and makes them into a loop by connecting the last","authors_text":"Jiali Zeng, Jiebo Luo, Jinsong Su, Jun Xie, Linfeng Song, Wei Song","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-12-19T09:40:19Z","title":"Neural Simile Recognition with Cyclic Multitask Learning and Local Attention"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.09084","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:ce3270e861d7a154f4c5e90043fe51a5d76cd4421c9f08a79538d56d995f27f9","target":"record","created_at":"2026-07-05T00:27:23Z","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":"98b32846ea0b48c2f4e46d37dea088416b51cf55e54c8aaf5623660b9c1d703a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-12-19T09:40:19Z","title_canon_sha256":"3de7276d8059bbfb06d0251535588a1621021cdc099024c5d08de24a2eef231a"},"schema_version":"1.0","source":{"id":"1912.09084","kind":"arxiv","version":1}},"canonical_sha256":"5fea2e41ccf4ce3bb0624b9567acc643a9830a82ce18266b166d1448ac4c36b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fea2e41ccf4ce3bb0624b9567acc643a9830a82ce18266b166d1448ac4c36b9","first_computed_at":"2026-07-05T00:27:23.584243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:27:23.584243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PJr0MiEXmAaWuLej5WE+tIc8tsfRTDb6T3Q6nulJxYY5qwgFPgDwmXwgTLfXt2zho2LnpcIc7dS/LrJl8XItCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:27:23.584735Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.09084","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce3270e861d7a154f4c5e90043fe51a5d76cd4421c9f08a79538d56d995f27f9","sha256:4d7701ec14d8a2c15a3cbb20955f3e905f7cbb0a2911cc3c4b14e820c3164393"],"state_sha256":"b5f0d85e6b366fe4a28b79a0a8a5dc186c6b300fa01022ff4f091c75b69944fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ged2mlwr+6ziKMITYNA1ieLB0qLhCSFXUc1loMu8tscXDPS1ICjKrAj59uPcFobdE+3Rjb8EOwnxd7BEX3lDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T20:37:19.182894Z","bundle_sha256":"66dcade7e77762cbd3e8e860f30cbecbecfd72f86f9ae92939f36b4191eeb6d6"}}