{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:347RWP3CNFXJUEAIYCY6JTAUS5","short_pith_number":"pith:347RWP3C","canonical_record":{"source":{"id":"2606.08381","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-07T00:20:55Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"446e6a7adc7f090d344644b1df4850beade879873f7353992beea5d4997e4c7a","abstract_canon_sha256":"f4ffeca446ed878c4b0306b8107e31ce23f91524b854a5b75758f61d13576e5e"},"schema_version":"1.0"},"canonical_sha256":"df3f1b3f62696e9a1008c0b1e4cc14976ff25e51dcb978d787c77f25127302a9","source":{"kind":"arxiv","id":"2606.08381","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08381","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08381v1","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08381","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_12","alias_value":"347RWP3CNFXJ","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_16","alias_value":"347RWP3CNFXJUEAI","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_8","alias_value":"347RWP3C","created_at":"2026-06-09T01:05:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:347RWP3CNFXJUEAIYCY6JTAUS5","target":"record","payload":{"canonical_record":{"source":{"id":"2606.08381","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-07T00:20:55Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"446e6a7adc7f090d344644b1df4850beade879873f7353992beea5d4997e4c7a","abstract_canon_sha256":"f4ffeca446ed878c4b0306b8107e31ce23f91524b854a5b75758f61d13576e5e"},"schema_version":"1.0"},"canonical_sha256":"df3f1b3f62696e9a1008c0b1e4cc14976ff25e51dcb978d787c77f25127302a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:05:35.224133Z","signature_b64":"wNwLaipU4Ss8TykddvHFsgKLRnj2izVCSc4SDv1IuI0hyNjtRSmPfg5V08bKJB5AzpNh4y8W/yoprp6hSVR1Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df3f1b3f62696e9a1008c0b1e4cc14976ff25e51dcb978d787c77f25127302a9","last_reissued_at":"2026-06-09T01:05:35.223691Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:05:35.223691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.08381","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":"2026-06-09T01:05:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jH+9VBFa2BWewPLB4E/B60uS3lHjiN+FmpPQVnNAjPyjil0KS0OWCPGn4WDWkSNJXn1+51lQnhg997Zi8EssBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T20:01:00.517218Z"},"content_sha256":"96eae8e49c321547531bbe3cd09ea644fb31cc502587af71224a2577ae6d2d91","schema_version":"1.0","event_id":"sha256:96eae8e49c321547531bbe3cd09ea644fb31cc502587af71224a2577ae6d2d91"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:347RWP3CNFXJUEAIYCY6JTAUS5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Auditing Proprietary Alignment in Large Language Models: A Comparative Framework Without a Ground-Truth Standard","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Alireza Arbabi, Florian Kerschbaum","submitted_at":"2026-06-07T00:20:55Z","abstract_excerpt":"Large language models (LLMs) are increasingly released and deployed through opaque development and deployment pipelines, enabling model providers to inject intentional, provider-specific policies without officially announcing them. As a result, various models have been reported to generate responses reflecting proprietary rules and organizational interests, leading to censorship or misinformation on controversial topics. However, systematic identification of such alignment remains a fundamental challenge, complicated by the ambiguity of what ``proprietary'' entails in different contexts. In th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08381","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/2606.08381/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":"2026-06-09T01:05:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0//harlklujbtDGZ2XCuprZuF7aPN6AUwJqnosduRCsCXC6SYl0tLwTDFuppx8sul1UeXQpJXhr6lyKEEEnCCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T20:01:00.517604Z"},"content_sha256":"4e989b64e38a3a3e507e19f2265834260f60365c4d7db82f1b0d3a2cf6b312cd","schema_version":"1.0","event_id":"sha256:4e989b64e38a3a3e507e19f2265834260f60365c4d7db82f1b0d3a2cf6b312cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/347RWP3CNFXJUEAIYCY6JTAUS5/bundle.json","state_url":"https://pith.science/pith/347RWP3CNFXJUEAIYCY6JTAUS5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/347RWP3CNFXJUEAIYCY6JTAUS5/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":"2026-06-10T20:01:00Z","links":{"resolver":"https://pith.science/pith/347RWP3CNFXJUEAIYCY6JTAUS5","bundle":"https://pith.science/pith/347RWP3CNFXJUEAIYCY6JTAUS5/bundle.json","state":"https://pith.science/pith/347RWP3CNFXJUEAIYCY6JTAUS5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/347RWP3CNFXJUEAIYCY6JTAUS5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:347RWP3CNFXJUEAIYCY6JTAUS5","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":"f4ffeca446ed878c4b0306b8107e31ce23f91524b854a5b75758f61d13576e5e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-07T00:20:55Z","title_canon_sha256":"446e6a7adc7f090d344644b1df4850beade879873f7353992beea5d4997e4c7a"},"schema_version":"1.0","source":{"id":"2606.08381","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08381","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08381v1","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08381","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_12","alias_value":"347RWP3CNFXJ","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_16","alias_value":"347RWP3CNFXJUEAI","created_at":"2026-06-09T01:05:35Z"},{"alias_kind":"pith_short_8","alias_value":"347RWP3C","created_at":"2026-06-09T01:05:35Z"}],"graph_snapshots":[{"event_id":"sha256:4e989b64e38a3a3e507e19f2265834260f60365c4d7db82f1b0d3a2cf6b312cd","target":"graph","created_at":"2026-06-09T01:05:35Z","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/2606.08381/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models (LLMs) are increasingly released and deployed through opaque development and deployment pipelines, enabling model providers to inject intentional, provider-specific policies without officially announcing them. As a result, various models have been reported to generate responses reflecting proprietary rules and organizational interests, leading to censorship or misinformation on controversial topics. However, systematic identification of such alignment remains a fundamental challenge, complicated by the ambiguity of what ``proprietary'' entails in different contexts. In th","authors_text":"Alireza Arbabi, Florian Kerschbaum","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-07T00:20:55Z","title":"Auditing Proprietary Alignment in Large Language Models: A Comparative Framework Without a Ground-Truth Standard"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08381","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":"sha256:96eae8e49c321547531bbe3cd09ea644fb31cc502587af71224a2577ae6d2d91","target":"record","created_at":"2026-06-09T01:05:35Z","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":"f4ffeca446ed878c4b0306b8107e31ce23f91524b854a5b75758f61d13576e5e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-07T00:20:55Z","title_canon_sha256":"446e6a7adc7f090d344644b1df4850beade879873f7353992beea5d4997e4c7a"},"schema_version":"1.0","source":{"id":"2606.08381","kind":"arxiv","version":1}},"canonical_sha256":"df3f1b3f62696e9a1008c0b1e4cc14976ff25e51dcb978d787c77f25127302a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df3f1b3f62696e9a1008c0b1e4cc14976ff25e51dcb978d787c77f25127302a9","first_computed_at":"2026-06-09T01:05:35.223691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T01:05:35.223691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wNwLaipU4Ss8TykddvHFsgKLRnj2izVCSc4SDv1IuI0hyNjtRSmPfg5V08bKJB5AzpNh4y8W/yoprp6hSVR1Ag==","signature_status":"signed_v1","signed_at":"2026-06-09T01:05:35.224133Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.08381","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96eae8e49c321547531bbe3cd09ea644fb31cc502587af71224a2577ae6d2d91","sha256:4e989b64e38a3a3e507e19f2265834260f60365c4d7db82f1b0d3a2cf6b312cd"],"state_sha256":"a95e13724f854b9c3851a8563951335b47156f5d808ba06099e44369e3bbb350"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fBj/KoXbNWf4o3+yZUyeAx00bkYMts9IwwzH1a3I6qU6WVD0bmvXPgPfMQKZ0lrdfC+TVoc+Dy8hVui55pthAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T20:01:00.519558Z","bundle_sha256":"2beb1dfe8d9b929f0d827bc882981dfbc1dd95d2d2e9b10a8d741911f8add55b"}}