{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7HA5IMFKL4YIMCU5DNVXO22ZJR","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":"07217daee85eb46a434e85709545b830d1eb195160cbfecad0c5854aaafd25e9","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-06-25T21:52:29Z","title_canon_sha256":"67ba6a7d1d75b98997e06d3bffc7dc9285634ae836cce200bf305368d1d3c68b"},"schema_version":"1.0","source":{"id":"2606.27567","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.27567","created_at":"2026-06-29T00:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"2606.27567v1","created_at":"2026-06-29T00:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27567","created_at":"2026-06-29T00:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"7HA5IMFKL4YI","created_at":"2026-06-29T00:14:10Z"},{"alias_kind":"pith_short_16","alias_value":"7HA5IMFKL4YIMCU5","created_at":"2026-06-29T00:14:10Z"},{"alias_kind":"pith_short_8","alias_value":"7HA5IMFK","created_at":"2026-06-29T00:14:10Z"}],"graph_snapshots":[{"event_id":"sha256:0c4e89b663f135b8b6d7fd6e52380dc0104df2518b268dca7d1a25b5e0a17ad7","target":"graph","created_at":"2026-06-29T00:14:10Z","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/2606.27567/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Prompt injection is the top security risk for LLM-integrated applications, yet every defense proposed so far has been broken. We prove this is not a coincidence: in shared-embedding architectures that lack enforced control-data separation, perfect prompt-injection prevention is mathematically impossible. We formalize prompted systems as Prompted Action Models whose outputs include control-authoritative actions: refusal decisions, tool authorization, policy routing, and memory writes. We define Semantic-Faithful Control (SFC), the property that such behavior depends only on the meaning of untru","authors_text":"Avijit Kumar, Dewank Pant, Shruti Lohani","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-06-25T21:52:29Z","title":"On the Inseparability of Instructions and Data in Shared-Embedding Sequence Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27567","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":"sha256:43d4cda47c6ac0fed00ee8475a23e0eeb852cf50d251a74edfa9491ec1ae59a5","target":"record","created_at":"2026-06-29T00:14:10Z","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":"07217daee85eb46a434e85709545b830d1eb195160cbfecad0c5854aaafd25e9","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-06-25T21:52:29Z","title_canon_sha256":"67ba6a7d1d75b98997e06d3bffc7dc9285634ae836cce200bf305368d1d3c68b"},"schema_version":"1.0","source":{"id":"2606.27567","kind":"arxiv","version":1}},"canonical_sha256":"f9c1d430aa5f30860a9d1b6b776b594c57c0b6dc68a3b94d6e74fdd7977f07a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9c1d430aa5f30860a9d1b6b776b594c57c0b6dc68a3b94d6e74fdd7977f07a3","first_computed_at":"2026-06-29T00:14:10.264550Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T00:14:10.264550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xcPRgP38sfVguVz2EWqi9YtwvHVov41Lir1XXKXJtsBH8PbSMvthzNeymCISdttv+zO5k6V8VdpHvuHFZMJaDg==","signature_status":"signed_v1","signed_at":"2026-06-29T00:14:10.264975Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.27567","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43d4cda47c6ac0fed00ee8475a23e0eeb852cf50d251a74edfa9491ec1ae59a5","sha256:0c4e89b663f135b8b6d7fd6e52380dc0104df2518b268dca7d1a25b5e0a17ad7"],"state_sha256":"a5c2833543ff8a425e5abd724d98846ee54da84737538e0a9dc74e58589a7db5"}