{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:KMPXWXPFGCGHOUA4SINJY6IHKQ","short_pith_number":"pith:KMPXWXPF","canonical_record":{"source":{"id":"1801.02687","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-01-08T21:06:49Z","cross_cats_sorted":[],"title_canon_sha256":"524d85cfdc649bc4d5ce6636a4c4e663edf85115ef08f860de132799886d5b6f","abstract_canon_sha256":"2e6ffa8d13e65f9019cf1ce7d72f569e824f49054f9154b663fb6056a707ff68"},"schema_version":"1.0"},"canonical_sha256":"531f7b5de5308c77501c921a9c7907542a016335ecc3b0b086efb8a91e13f694","source":{"kind":"arxiv","id":"1801.02687","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02687","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02687v1","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02687","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"pith_short_12","alias_value":"KMPXWXPFGCGH","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KMPXWXPFGCGHOUA4","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KMPXWXPF","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:KMPXWXPFGCGHOUA4SINJY6IHKQ","target":"record","payload":{"canonical_record":{"source":{"id":"1801.02687","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-01-08T21:06:49Z","cross_cats_sorted":[],"title_canon_sha256":"524d85cfdc649bc4d5ce6636a4c4e663edf85115ef08f860de132799886d5b6f","abstract_canon_sha256":"2e6ffa8d13e65f9019cf1ce7d72f569e824f49054f9154b663fb6056a707ff68"},"schema_version":"1.0"},"canonical_sha256":"531f7b5de5308c77501c921a9c7907542a016335ecc3b0b086efb8a91e13f694","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:22.723908Z","signature_b64":"/b+ud6B2NV+3vn7FJk0bqoKPoC3Kx2Gv2irxO7kq4VFnhvbSSareJ7kYZgP++93LoKh1tyFtrbEelCFOYlLvCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"531f7b5de5308c77501c921a9c7907542a016335ecc3b0b086efb8a91e13f694","last_reissued_at":"2026-05-18T00:26:22.723085Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:22.723085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.02687","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":"2026-05-18T00:26:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f331kHsDmhcMJ4GIlFdpfoKt89tE7hOoaebJ5oFNVhML84gToN7R3a29oxtz9F2RYvwFmJrZdMbezxIllfIEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:51:22.260799Z"},"content_sha256":"2fcd030df16ec1dc43c834c5d4baaada00ef28ccc58914659dc3dcf62da16f24","schema_version":"1.0","event_id":"sha256:2fcd030df16ec1dc43c834c5d4baaada00ef28ccc58914659dc3dcf62da16f24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:KMPXWXPFGCGHOUA4SINJY6IHKQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Term Relevance Feedback for Contextual Named Entity Retrieval","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"James Allan, John Foley, Sheikh Muhammad Sarwar","submitted_at":"2018-01-08T21:06:49Z","abstract_excerpt":"We address the role of a user in Contextual Named Entity Retrieval (CNER), showing (1) that user identification of important context-bearing terms is superior to automated approaches, and (2) that further gains are possible if the user indicates the relative importance of those terms. CNER is similar in spirit to List Question answering and Entity disambiguation. However, the main focus of CNER is to obtain user feedback for constructing a profile for a class of entities on the fly and use that to retrieve entities from free text. Given a sentence, and an entity selected from that sentence, CN"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02687","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":"2026-05-18T00:26:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Djuzb687jaV0GP5OG5hrtm5H6Dr7IIjVcyQt1LYYqNiB1H0ztAg4X7v0a+4Vc6dElhqFh4xvgESqSo0IiyQwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:51:22.261159Z"},"content_sha256":"6c0898766e3b68b9b830525973528fc7637a39ad2d900c4ecd6ce0a80235cbc6","schema_version":"1.0","event_id":"sha256:6c0898766e3b68b9b830525973528fc7637a39ad2d900c4ecd6ce0a80235cbc6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/bundle.json","state_url":"https://pith.science/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/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":"2026-05-27T13:51:22Z","links":{"resolver":"https://pith.science/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ","bundle":"https://pith.science/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/bundle.json","state":"https://pith.science/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KMPXWXPFGCGHOUA4SINJY6IHKQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KMPXWXPFGCGHOUA4SINJY6IHKQ","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":"2e6ffa8d13e65f9019cf1ce7d72f569e824f49054f9154b663fb6056a707ff68","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-01-08T21:06:49Z","title_canon_sha256":"524d85cfdc649bc4d5ce6636a4c4e663edf85115ef08f860de132799886d5b6f"},"schema_version":"1.0","source":{"id":"1801.02687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.02687","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"arxiv_version","alias_value":"1801.02687v1","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02687","created_at":"2026-05-18T00:26:22Z"},{"alias_kind":"pith_short_12","alias_value":"KMPXWXPFGCGH","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KMPXWXPFGCGHOUA4","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KMPXWXPF","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:6c0898766e3b68b9b830525973528fc7637a39ad2d900c4ecd6ce0a80235cbc6","target":"graph","created_at":"2026-05-18T00:26:22Z","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":"We address the role of a user in Contextual Named Entity Retrieval (CNER), showing (1) that user identification of important context-bearing terms is superior to automated approaches, and (2) that further gains are possible if the user indicates the relative importance of those terms. CNER is similar in spirit to List Question answering and Entity disambiguation. However, the main focus of CNER is to obtain user feedback for constructing a profile for a class of entities on the fly and use that to retrieve entities from free text. Given a sentence, and an entity selected from that sentence, CN","authors_text":"James Allan, John Foley, Sheikh Muhammad Sarwar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-01-08T21:06:49Z","title":"Term Relevance Feedback for Contextual Named Entity Retrieval"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02687","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":"sha256:2fcd030df16ec1dc43c834c5d4baaada00ef28ccc58914659dc3dcf62da16f24","target":"record","created_at":"2026-05-18T00:26:22Z","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":"2e6ffa8d13e65f9019cf1ce7d72f569e824f49054f9154b663fb6056a707ff68","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-01-08T21:06:49Z","title_canon_sha256":"524d85cfdc649bc4d5ce6636a4c4e663edf85115ef08f860de132799886d5b6f"},"schema_version":"1.0","source":{"id":"1801.02687","kind":"arxiv","version":1}},"canonical_sha256":"531f7b5de5308c77501c921a9c7907542a016335ecc3b0b086efb8a91e13f694","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"531f7b5de5308c77501c921a9c7907542a016335ecc3b0b086efb8a91e13f694","first_computed_at":"2026-05-18T00:26:22.723085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:22.723085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/b+ud6B2NV+3vn7FJk0bqoKPoC3Kx2Gv2irxO7kq4VFnhvbSSareJ7kYZgP++93LoKh1tyFtrbEelCFOYlLvCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:22.723908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.02687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fcd030df16ec1dc43c834c5d4baaada00ef28ccc58914659dc3dcf62da16f24","sha256:6c0898766e3b68b9b830525973528fc7637a39ad2d900c4ecd6ce0a80235cbc6"],"state_sha256":"35529127aad8959b8183afda542da50cd46fc4570ea509045a0379df8214d263"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XKru2MPiwsQi472+tysFTC60POlnuzNEwsJbpua41BUTDCr2uFxNfXNAUOyGCbGeq7yfq8Us0eDn45dzZq8RAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:51:22.263691Z","bundle_sha256":"29fa754f4ebf33fc4e51b1e2a1d1b1b9f200f35c569803a747f8ee179288895c"}}