{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:X5CSYXTMECIM45AXDOHAOVMQ7W","short_pith_number":"pith:X5CSYXTM","canonical_record":{"source":{"id":"1711.05467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-11-15T09:17:34Z","cross_cats_sorted":[],"title_canon_sha256":"f580f4eaf6117e6673e1bb531dd3e742ee39480ed56068ff2e6b27b1bff35a8f","abstract_canon_sha256":"a01bc761c9ad3cdd92451ee403b6aff5c77fb2ad8a9bbb98bd1fde13127fee74"},"schema_version":"1.0"},"canonical_sha256":"bf452c5e6c2090ce74171b8e075590fd992d3dd1d0a955621590613dca615218","source":{"kind":"arxiv","id":"1711.05467","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.05467","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"1711.05467v1","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.05467","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"X5CSYXTMECIM","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X5CSYXTMECIM45AX","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X5CSYXTM","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:X5CSYXTMECIM45AXDOHAOVMQ7W","target":"record","payload":{"canonical_record":{"source":{"id":"1711.05467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-11-15T09:17:34Z","cross_cats_sorted":[],"title_canon_sha256":"f580f4eaf6117e6673e1bb531dd3e742ee39480ed56068ff2e6b27b1bff35a8f","abstract_canon_sha256":"a01bc761c9ad3cdd92451ee403b6aff5c77fb2ad8a9bbb98bd1fde13127fee74"},"schema_version":"1.0"},"canonical_sha256":"bf452c5e6c2090ce74171b8e075590fd992d3dd1d0a955621590613dca615218","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:29.737617Z","signature_b64":"vhOkiWz/ho+PiVDAHZAr9RDkghRekjoZOJfphCWzCMDcZahNnjfVaYiiv0SbSp9bToUI8nIMZF2tSNR/SpQCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf452c5e6c2090ce74171b8e075590fd992d3dd1d0a955621590613dca615218","last_reissued_at":"2026-05-18T00:30:29.736860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:29.736860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.05467","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":"2026-05-18T00:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ATy54p/cAFZhY8VOAMuepbuGofpnhBTl+9YX00sDLc0YdhWTle+D8M5E6yZ2nO03KXpOn/O3HxIJAT72m4PGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:01:11.698968Z"},"content_sha256":"136ed9e3727971c0301fa6139dd2a27b3635d4e19fcdda1d19c613f89b225d06","schema_version":"1.0","event_id":"sha256:136ed9e3727971c0301fa6139dd2a27b3635d4e19fcdda1d19c613f89b225d06"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:X5CSYXTMECIM45AXDOHAOVMQ7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Aicyber's System for NLPCC 2017 Shared Task 2: Voting of Baselines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Du Steven, Xi Zhang","submitted_at":"2017-11-15T09:17:34Z","abstract_excerpt":"This paper presents Aicyber's system for NLPCC 2017 shared task 2. It is formed by a voting of three deep learning based system trained on character-enhanced word vectors and a well known bag-of-word model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.05467","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":""},"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":"2026-05-18T00:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rvGHd7jXqzvdJqy5dxDzcNScoMrLsqpnR1EN87OL1BESeaSTe3px3p2D0jpgLbd1lbhT6X+k2r1WDHBR6zDJDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:01:11.699339Z"},"content_sha256":"f3e8b57ec435072209a1fa81d954a51f38ec7b2179314d60d8c52ba5b87f72ac","schema_version":"1.0","event_id":"sha256:f3e8b57ec435072209a1fa81d954a51f38ec7b2179314d60d8c52ba5b87f72ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/bundle.json","state_url":"https://pith.science/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/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":"2026-05-31T21:01:11Z","links":{"resolver":"https://pith.science/pith/X5CSYXTMECIM45AXDOHAOVMQ7W","bundle":"https://pith.science/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/bundle.json","state":"https://pith.science/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X5CSYXTMECIM45AXDOHAOVMQ7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:X5CSYXTMECIM45AXDOHAOVMQ7W","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":"a01bc761c9ad3cdd92451ee403b6aff5c77fb2ad8a9bbb98bd1fde13127fee74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-11-15T09:17:34Z","title_canon_sha256":"f580f4eaf6117e6673e1bb531dd3e742ee39480ed56068ff2e6b27b1bff35a8f"},"schema_version":"1.0","source":{"id":"1711.05467","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.05467","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"1711.05467v1","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.05467","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"X5CSYXTMECIM","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X5CSYXTMECIM45AX","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X5CSYXTM","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:f3e8b57ec435072209a1fa81d954a51f38ec7b2179314d60d8c52ba5b87f72ac","target":"graph","created_at":"2026-05-18T00:30:29Z","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"},"paper":{"abstract_excerpt":"This paper presents Aicyber's system for NLPCC 2017 shared task 2. It is formed by a voting of three deep learning based system trained on character-enhanced word vectors and a well known bag-of-word model.","authors_text":"Du Steven, Xi Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-11-15T09:17:34Z","title":"Aicyber's System for NLPCC 2017 Shared Task 2: Voting of Baselines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.05467","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":"sha256:136ed9e3727971c0301fa6139dd2a27b3635d4e19fcdda1d19c613f89b225d06","target":"record","created_at":"2026-05-18T00:30:29Z","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":"a01bc761c9ad3cdd92451ee403b6aff5c77fb2ad8a9bbb98bd1fde13127fee74","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-11-15T09:17:34Z","title_canon_sha256":"f580f4eaf6117e6673e1bb531dd3e742ee39480ed56068ff2e6b27b1bff35a8f"},"schema_version":"1.0","source":{"id":"1711.05467","kind":"arxiv","version":1}},"canonical_sha256":"bf452c5e6c2090ce74171b8e075590fd992d3dd1d0a955621590613dca615218","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf452c5e6c2090ce74171b8e075590fd992d3dd1d0a955621590613dca615218","first_computed_at":"2026-05-18T00:30:29.736860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:29.736860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vhOkiWz/ho+PiVDAHZAr9RDkghRekjoZOJfphCWzCMDcZahNnjfVaYiiv0SbSp9bToUI8nIMZF2tSNR/SpQCBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:29.737617Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.05467","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:136ed9e3727971c0301fa6139dd2a27b3635d4e19fcdda1d19c613f89b225d06","sha256:f3e8b57ec435072209a1fa81d954a51f38ec7b2179314d60d8c52ba5b87f72ac"],"state_sha256":"d65690c0a1a27254675e045bf6dd4460c815203e7f5412e9bec7202645ba2cca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tw+xK2JOSAaFxtTC3OiBjrCl2CtXRER5xG+Krpk/7mSa7h/N0Nxdp8mBTJtQI/aq/5qqIt665OeDu57UCs4PDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:01:11.702040Z","bundle_sha256":"0f5015537bf0631471b8a19f0fc7429af0c050e2594ee9deb2436e590f4f94c2"}}