{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YXNS6KLZSEX52MQNEF4RB7SR2H","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":"bbdce62b98a6acdd3ce1c956bc4c0789f74c8277139c134012dec4337a1d7127","cross_cats_sorted":["cs.CL","cs.MA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T18:17:45Z","title_canon_sha256":"b61b7120e238bbbc0b8f31b4c54dd67a38b36f4334cf4d00122b15cf69dbeef7"},"schema_version":"1.0","source":{"id":"2606.21666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21666","created_at":"2026-06-23T01:13:18Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21666v1","created_at":"2026-06-23T01:13:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21666","created_at":"2026-06-23T01:13:18Z"},{"alias_kind":"pith_short_12","alias_value":"YXNS6KLZSEX5","created_at":"2026-06-23T01:13:18Z"},{"alias_kind":"pith_short_16","alias_value":"YXNS6KLZSEX52MQN","created_at":"2026-06-23T01:13:18Z"},{"alias_kind":"pith_short_8","alias_value":"YXNS6KLZ","created_at":"2026-06-23T01:13:18Z"}],"graph_snapshots":[{"event_id":"sha256:e1f2b03cf3fd46243e1d8eee50582163b57a39967ecab8ae843b75bbea500f70","target":"graph","created_at":"2026-06-23T01:13:18Z","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/2606.21666/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-agent LLM systems routinely produce hallucinated outputs that cannot be explained by model deficiencies alone. A significant class of these failures arises not from model incapacity but from context drift: the divergence of internal knowledge states between concurrent agents. When agents enter a collaborative task with mismatched or stale representations of shared world state, their joint reasoning produces contradictions that manifest as hallucination. We define the Context Divergence Score (CDS), a lightweight scalar metric quantifying knowledge-state discrepancy between agent pairs ac","authors_text":"Carson Rodrigues","cross_cats":["cs.CL","cs.MA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T18:17:45Z","title":"Hallucination as Context Drift: Synchronization Protocols for Multi-Agent LLM Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21666","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":"sha256:5bdf21e8c5c75a9038f0eddf1f66f1794b0c0e956ca8a9f39b4dd134fbceac1e","target":"record","created_at":"2026-06-23T01:13:18Z","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":"bbdce62b98a6acdd3ce1c956bc4c0789f74c8277139c134012dec4337a1d7127","cross_cats_sorted":["cs.CL","cs.MA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-06-19T18:17:45Z","title_canon_sha256":"b61b7120e238bbbc0b8f31b4c54dd67a38b36f4334cf4d00122b15cf69dbeef7"},"schema_version":"1.0","source":{"id":"2606.21666","kind":"arxiv","version":1}},"canonical_sha256":"c5db2f2979912fdd320d217910fe51d1de3c2a8c5eaada8025daa4e0c2eda3bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5db2f2979912fdd320d217910fe51d1de3c2a8c5eaada8025daa4e0c2eda3bc","first_computed_at":"2026-06-23T01:13:18.382670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T01:13:18.382670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rLUZ1H95jlX/XXql6zGJapPkPapVuvqi+ZXntv7Ep9eNk/9PHhpWbBDzdymp+8R+pK7PA6jkkL+6KSOYJbpyAA==","signature_status":"signed_v1","signed_at":"2026-06-23T01:13:18.383111Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.21666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bdf21e8c5c75a9038f0eddf1f66f1794b0c0e956ca8a9f39b4dd134fbceac1e","sha256:e1f2b03cf3fd46243e1d8eee50582163b57a39967ecab8ae843b75bbea500f70"],"state_sha256":"fc5c864653098ff91fcfb31e4804bec22d51ad1affa10bbbd6e82e54cce70c2c"}