{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7YFUICPFVPTKQQSVQZNC4QKRHY","short_pith_number":"pith:7YFUICPF","canonical_record":{"source":{"id":"2608.00033","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T07:51:08Z","cross_cats_sorted":[],"title_canon_sha256":"793ac44b7510ff851e5020781395eff3dbd13eeb9ce5252151f11f5f4b9c965e","abstract_canon_sha256":"bf4e75273f3d3ab1810694303f49e4fb92b7c7e9bb4c4c5b8b9f7396e7c4a5a2"},"schema_version":"1.0"},"canonical_sha256":"fe0b4409e5abe6a84255865a2e41513e1007217811009421c80a77dc50edc1c9","source":{"kind":"arxiv","id":"2608.00033","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00033","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00033v1","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00033","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_12","alias_value":"7YFUICPFVPTK","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_16","alias_value":"7YFUICPFVPTKQQSV","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_8","alias_value":"7YFUICPF","created_at":"2026-08-04T00:31:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7YFUICPFVPTKQQSVQZNC4QKRHY","target":"record","payload":{"canonical_record":{"source":{"id":"2608.00033","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T07:51:08Z","cross_cats_sorted":[],"title_canon_sha256":"793ac44b7510ff851e5020781395eff3dbd13eeb9ce5252151f11f5f4b9c965e","abstract_canon_sha256":"bf4e75273f3d3ab1810694303f49e4fb92b7c7e9bb4c4c5b8b9f7396e7c4a5a2"},"schema_version":"1.0"},"canonical_sha256":"fe0b4409e5abe6a84255865a2e41513e1007217811009421c80a77dc50edc1c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T00:31:48.733804Z","signature_b64":"XkhfOSfmRTZv5xF2JwS8X9ekh2T9GrNb6wc9wCvYNvx8RpCm5u2MFa7yqPwlA6elSqc/KhucymAF8ByMiSt7Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe0b4409e5abe6a84255865a2e41513e1007217811009421c80a77dc50edc1c9","last_reissued_at":"2026-08-04T00:31:48.732329Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T00:31:48.732329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.00033","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":"2026-08-04T00:31:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smcZ6ASi8aDwBikff/klLpHCTDumrKKOrD0lsQtFwiWjSC59qPZcWpMfzLb9GMhqbbt5rD0skTJfGvlAe54PBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T20:47:02.014122Z"},"content_sha256":"adf60d542ee76a407af4a26ec1608b7363eba54429078d28e6c73c6400d62bde","schema_version":"1.0","event_id":"sha256:adf60d542ee76a407af4a26ec1608b7363eba54429078d28e6c73c6400d62bde"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7YFUICPFVPTKQQSVQZNC4QKRHY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SIRIN: A Unified Toolkit for Detecting Contextual Hallucinations in Retrieval-Augmented and Memory-Grounded LLM Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Andrey Savchenko, Julia Belikova, Konstantin Polev, Maksim Makarenko, Mikhail Filimonov, Rauf Parchiev","submitted_at":"2026-07-20T07:51:08Z","abstract_excerpt":"SIRIN (Semantic Inconsistency Recognition and Inspection Nexus) is a unified toolkit and interactive web UI for detecting contextual hallucinations (fluent, plausible responses unsupported by the provided evidence) in retrieval-augmented, agentic, and memory-grounded LLM systems. SIRIN unifies three detector paradigms (representation probing, uncertainty estimation, and judge-style verification) and the complementary task of pre-generation query answerability under one interface, configuration system, and evaluation pipeline, supporting response- and span-level inspection in both white-box and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00033","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/2608.00033/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":"2026-08-04T00:31:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RkF2OIeIL8a5RQy8EOuSsdyGsTVtK8NNOW9XwQokU+z9TOdzV/9S/d1eS+/TSKw8+y4JRBFT6cn1ZCZ88/woAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T20:47:02.014627Z"},"content_sha256":"d233447ed36f7a0be84163a40f1acfd2375359725afc7882a23583550ed524d6","schema_version":"1.0","event_id":"sha256:d233447ed36f7a0be84163a40f1acfd2375359725afc7882a23583550ed524d6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/bundle.json","state_url":"https://pith.science/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/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":"2026-08-22T20:47:02Z","links":{"resolver":"https://pith.science/pith/7YFUICPFVPTKQQSVQZNC4QKRHY","bundle":"https://pith.science/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/bundle.json","state":"https://pith.science/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7YFUICPFVPTKQQSVQZNC4QKRHY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7YFUICPFVPTKQQSVQZNC4QKRHY","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":"bf4e75273f3d3ab1810694303f49e4fb92b7c7e9bb4c4c5b8b9f7396e7c4a5a2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T07:51:08Z","title_canon_sha256":"793ac44b7510ff851e5020781395eff3dbd13eeb9ce5252151f11f5f4b9c965e"},"schema_version":"1.0","source":{"id":"2608.00033","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00033","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00033v1","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00033","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_12","alias_value":"7YFUICPFVPTK","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_16","alias_value":"7YFUICPFVPTKQQSV","created_at":"2026-08-04T00:31:48Z"},{"alias_kind":"pith_short_8","alias_value":"7YFUICPF","created_at":"2026-08-04T00:31:48Z"}],"graph_snapshots":[{"event_id":"sha256:d233447ed36f7a0be84163a40f1acfd2375359725afc7882a23583550ed524d6","target":"graph","created_at":"2026-08-04T00:31:48Z","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/2608.00033/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"SIRIN (Semantic Inconsistency Recognition and Inspection Nexus) is a unified toolkit and interactive web UI for detecting contextual hallucinations (fluent, plausible responses unsupported by the provided evidence) in retrieval-augmented, agentic, and memory-grounded LLM systems. SIRIN unifies three detector paradigms (representation probing, uncertainty estimation, and judge-style verification) and the complementary task of pre-generation query answerability under one interface, configuration system, and evaluation pipeline, supporting response- and span-level inspection in both white-box and","authors_text":"Andrey Savchenko, Julia Belikova, Konstantin Polev, Maksim Makarenko, Mikhail Filimonov, Rauf Parchiev","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T07:51:08Z","title":"SIRIN: A Unified Toolkit for Detecting Contextual Hallucinations in Retrieval-Augmented and Memory-Grounded LLM Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00033","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:adf60d542ee76a407af4a26ec1608b7363eba54429078d28e6c73c6400d62bde","target":"record","created_at":"2026-08-04T00:31:48Z","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":"bf4e75273f3d3ab1810694303f49e4fb92b7c7e9bb4c4c5b8b9f7396e7c4a5a2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-07-20T07:51:08Z","title_canon_sha256":"793ac44b7510ff851e5020781395eff3dbd13eeb9ce5252151f11f5f4b9c965e"},"schema_version":"1.0","source":{"id":"2608.00033","kind":"arxiv","version":1}},"canonical_sha256":"fe0b4409e5abe6a84255865a2e41513e1007217811009421c80a77dc50edc1c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe0b4409e5abe6a84255865a2e41513e1007217811009421c80a77dc50edc1c9","first_computed_at":"2026-08-04T00:31:48.732329Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T00:31:48.732329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XkhfOSfmRTZv5xF2JwS8X9ekh2T9GrNb6wc9wCvYNvx8RpCm5u2MFa7yqPwlA6elSqc/KhucymAF8ByMiSt7Dg==","signature_status":"signed_v1","signed_at":"2026-08-04T00:31:48.733804Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00033","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:adf60d542ee76a407af4a26ec1608b7363eba54429078d28e6c73c6400d62bde","sha256:d233447ed36f7a0be84163a40f1acfd2375359725afc7882a23583550ed524d6"],"state_sha256":"7b0e10bd41b17b918dcef44ff643d84b22a6fb6ab5489441eacfdf1f3edc50c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0YRNkNiiAbIAsSaOXkbcHWOk1gb3PFmjz49sTkPErhCchgt7LDBtCRlrJE+LKMRsM7NeOc1+GdpNzZHtV/inCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T20:47:02.019857Z","bundle_sha256":"813ad455597ebe0b2051f619d20cab3aeebea5aa5864ac2f03fe624f519d3d1b"}}