{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:VTKBNIVMUHWIPFOPAWDEX37XX3","short_pith_number":"pith:VTKBNIVM","canonical_record":{"source":{"id":"2306.13781","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2023-06-23T20:45:29Z","cross_cats_sorted":[],"title_canon_sha256":"402256d80b60b41e7fd2674273947e3bcf17a2d2bb7367dfc7648e4822bbadf1","abstract_canon_sha256":"4b22bb2152078b21b170f7acc18bd8ee507cd9b6ba1060add886dc4e0372871a"},"schema_version":"1.0"},"canonical_sha256":"acd416a2aca1ec8795cf05864beff7bec5161755eb9788614d80b3529aff51af","source":{"kind":"arxiv","id":"2306.13781","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.13781","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"arxiv_version","alias_value":"2306.13781v1","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.13781","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_12","alias_value":"VTKBNIVMUHWI","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_16","alias_value":"VTKBNIVMUHWIPFOP","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_8","alias_value":"VTKBNIVM","created_at":"2026-07-05T06:24:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:VTKBNIVMUHWIPFOPAWDEX37XX3","target":"record","payload":{"canonical_record":{"source":{"id":"2306.13781","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2023-06-23T20:45:29Z","cross_cats_sorted":[],"title_canon_sha256":"402256d80b60b41e7fd2674273947e3bcf17a2d2bb7367dfc7648e4822bbadf1","abstract_canon_sha256":"4b22bb2152078b21b170f7acc18bd8ee507cd9b6ba1060add886dc4e0372871a"},"schema_version":"1.0"},"canonical_sha256":"acd416a2aca1ec8795cf05864beff7bec5161755eb9788614d80b3529aff51af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:24:15.612071Z","signature_b64":"7MZcxDMh5+iKuKDWg4HV6yxZFfTPxSM11DiRl1xes4KbttD0DdAtnzfHqtIFJV5DtojmR/rbCXmMHmHOvUNbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acd416a2aca1ec8795cf05864beff7bec5161755eb9788614d80b3529aff51af","last_reissued_at":"2026-07-05T06:24:15.611621Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:24:15.611621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.13781","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":"2026-07-05T06:24:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bVZ898ATyuEVupMwYNQYHal3QZgtnMjG8vDiZvd/h7WUQOX70GYyUCeCCj+VwvMTDPxMJPnV60Xtxte8dXnBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:18:44.914293Z"},"content_sha256":"75a25983dd49019e3c9e0f92c4c45f5eacb85becfb20cc3636c8a095ca50b5cd","schema_version":"1.0","event_id":"sha256:75a25983dd49019e3c9e0f92c4c45f5eacb85becfb20cc3636c8a095ca50b5cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:VTKBNIVMUHWIPFOPAWDEX37XX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Retrieving Supporting Evidence for LLMs Generated Answers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Charles L. A. Clarke, Negar Arabzadeh, Siqing Huo","submitted_at":"2023-06-23T20:45:29Z","abstract_excerpt":"Current large language models (LLMs) can exhibit near-human levels of performance on many natural language tasks, including open-domain question answering. Unfortunately, they also convincingly hallucinate incorrect answers, so that responses to questions must be verified against external sources before they can be accepted at face value. In this paper, we report a simple experiment to automatically verify generated answers against a corpus. After presenting a question to an LLM and receiving a generated answer, we query the corpus with the combination of the question + generated answer. We th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.13781","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/2306.13781/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":"2026-07-05T06:24:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DfDLj1BzH3r97n/4DFKsRdZmskCdJIi6FOsIu9YsaTEEtwvihDtSBuWeHZkNzcwuFJq7ohrqIdRE1e+Vnex8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T04:18:44.914791Z"},"content_sha256":"7aa7f50a0db0e838e67876b331c06f9cc473e74dc69307077774644911c62439","schema_version":"1.0","event_id":"sha256:7aa7f50a0db0e838e67876b331c06f9cc473e74dc69307077774644911c62439"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/bundle.json","state_url":"https://pith.science/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/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":"2026-08-07T04:18:44Z","links":{"resolver":"https://pith.science/pith/VTKBNIVMUHWIPFOPAWDEX37XX3","bundle":"https://pith.science/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/bundle.json","state":"https://pith.science/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VTKBNIVMUHWIPFOPAWDEX37XX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VTKBNIVMUHWIPFOPAWDEX37XX3","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":"4b22bb2152078b21b170f7acc18bd8ee507cd9b6ba1060add886dc4e0372871a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2023-06-23T20:45:29Z","title_canon_sha256":"402256d80b60b41e7fd2674273947e3bcf17a2d2bb7367dfc7648e4822bbadf1"},"schema_version":"1.0","source":{"id":"2306.13781","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.13781","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"arxiv_version","alias_value":"2306.13781v1","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.13781","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_12","alias_value":"VTKBNIVMUHWI","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_16","alias_value":"VTKBNIVMUHWIPFOP","created_at":"2026-07-05T06:24:15Z"},{"alias_kind":"pith_short_8","alias_value":"VTKBNIVM","created_at":"2026-07-05T06:24:15Z"}],"graph_snapshots":[{"event_id":"sha256:7aa7f50a0db0e838e67876b331c06f9cc473e74dc69307077774644911c62439","target":"graph","created_at":"2026-07-05T06:24:15Z","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/2306.13781/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current large language models (LLMs) can exhibit near-human levels of performance on many natural language tasks, including open-domain question answering. Unfortunately, they also convincingly hallucinate incorrect answers, so that responses to questions must be verified against external sources before they can be accepted at face value. In this paper, we report a simple experiment to automatically verify generated answers against a corpus. After presenting a question to an LLM and receiving a generated answer, we query the corpus with the combination of the question + generated answer. We th","authors_text":"Charles L. A. Clarke, Negar Arabzadeh, Siqing Huo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2023-06-23T20:45:29Z","title":"Retrieving Supporting Evidence for LLMs Generated Answers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.13781","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":"sha256:75a25983dd49019e3c9e0f92c4c45f5eacb85becfb20cc3636c8a095ca50b5cd","target":"record","created_at":"2026-07-05T06:24:15Z","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":"4b22bb2152078b21b170f7acc18bd8ee507cd9b6ba1060add886dc4e0372871a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2023-06-23T20:45:29Z","title_canon_sha256":"402256d80b60b41e7fd2674273947e3bcf17a2d2bb7367dfc7648e4822bbadf1"},"schema_version":"1.0","source":{"id":"2306.13781","kind":"arxiv","version":1}},"canonical_sha256":"acd416a2aca1ec8795cf05864beff7bec5161755eb9788614d80b3529aff51af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acd416a2aca1ec8795cf05864beff7bec5161755eb9788614d80b3529aff51af","first_computed_at":"2026-07-05T06:24:15.611621Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:24:15.611621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7MZcxDMh5+iKuKDWg4HV6yxZFfTPxSM11DiRl1xes4KbttD0DdAtnzfHqtIFJV5DtojmR/rbCXmMHmHOvUNbBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:24:15.612071Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.13781","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75a25983dd49019e3c9e0f92c4c45f5eacb85becfb20cc3636c8a095ca50b5cd","sha256:7aa7f50a0db0e838e67876b331c06f9cc473e74dc69307077774644911c62439"],"state_sha256":"c4c8ffa4e9769a5719e75c6afa916bd36129bd8fe36763ca2acf1888170092ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lUxVlX1RQ1/mBTBoTZCBMV1MDX5uIEQWe9V2FZLsJaL94GG1/I14c9daT8jN97b7od8FuQbD8W8LWMydRZuYAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T04:18:44.920485Z","bundle_sha256":"0ae1c8e4a7593ee09993c83e518c49b01b1829c1c180c436708f3e9497a19f7e"}}