{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:YCMYQJR4BKXZPSVN4XK33BXEO3","short_pith_number":"pith:YCMYQJR4","canonical_record":{"source":{"id":"2509.25145","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-29T17:51:57Z","cross_cats_sorted":["cs.CR","math-ph","math.MP"],"title_canon_sha256":"b54f7ecc82b2b3451d631f4a90453a13cfa65c0f1c0748cd4e18315cbb1b0fe5","abstract_canon_sha256":"d0827ca223334b3d01bd6800201918ce955c55af9ce6a51f50143c1cafaa4d22"},"schema_version":"1.0"},"canonical_sha256":"c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114","source":{"kind":"arxiv","id":"2509.25145","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.25145","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"arxiv_version","alias_value":"2509.25145v2","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.25145","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_12","alias_value":"YCMYQJR4BKXZ","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_16","alias_value":"YCMYQJR4BKXZPSVN","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_8","alias_value":"YCMYQJR4","created_at":"2026-06-23T03:13:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:YCMYQJR4BKXZPSVN4XK33BXEO3","target":"record","payload":{"canonical_record":{"source":{"id":"2509.25145","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-29T17:51:57Z","cross_cats_sorted":["cs.CR","math-ph","math.MP"],"title_canon_sha256":"b54f7ecc82b2b3451d631f4a90453a13cfa65c0f1c0748cd4e18315cbb1b0fe5","abstract_canon_sha256":"d0827ca223334b3d01bd6800201918ce955c55af9ce6a51f50143c1cafaa4d22"},"schema_version":"1.0"},"canonical_sha256":"c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T03:13:48.066677Z","signature_b64":"nNGkznBaQ3M/yTlRycEWzANtMLTuxRdg7+k1NbP3FwStCcwDHC4v9BGPyuaf2NS56e3qDkwysH+c7NNG5Z96CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114","last_reissued_at":"2026-06-23T03:13:48.066168Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T03:13:48.066168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.25145","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-23T03:13:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EFT/ke/IDQNHefAxA+XT8ER9U2c9noCFW0k8SKA4S6Vy50IM6XlPR8MvgJ1a9c0armKMipsclxlhKcn/Yet7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:57:15.483180Z"},"content_sha256":"5c82c725d6c7a21eb33b0e84fe8fc876589f48d5e57cd43be53cf779bb88c9f5","schema_version":"1.0","event_id":"sha256:5c82c725d6c7a21eb33b0e84fe8fc876589f48d5e57cd43be53cf779bb88c9f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:YCMYQJR4BKXZPSVN4XK33BXEO3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantitative quantum soundness for all multipartite compiled nonlocal games","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Dominik Leichtle, Igor Klep, Ivan \\v{S}upi\\'c, Lucas Tendick, Marc-Olivier Renou, Matilde Baroni, Xiangling Xu","submitted_at":"2025-09-29T17:51:57Z","abstract_excerpt":"Compiled nonlocal games transfer the power of Bell-type multi-prover tests into a single-device setting by replacing spatial separation with cryptography. Concretely, the KLVY compiler (STOC'23) maps any multi-prover game to an interactive single-prover protocol, using quantum homomorphic encryption. A crucial security property of such compilers is quantum soundness, which ensures that a dishonest quantum prover cannot exceed the original game's quantum value. For practical cryptographic implementations, this soundness must be quantitative, providing concrete bounds rather than merely asymptot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.25145","kind":"arxiv","version":2},"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/2509.25145/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":"2026-06-23T03:13:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3QWFE1mbn3+7SSiAip/McBA9uFy3JRuUpCGkb/Yz3sjAO2XYTZYseCwXIqjH1JejrXKQREwZECtI7AFWTV6uAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:57:15.483598Z"},"content_sha256":"f541463a43fab2438be0885da08f65c6ca0ce740b7efc9a216b2a318d18116ab","schema_version":"1.0","event_id":"sha256:f541463a43fab2438be0885da08f65c6ca0ce740b7efc9a216b2a318d18116ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/bundle.json","state_url":"https://pith.science/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/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":"2026-06-29T21:57:15Z","links":{"resolver":"https://pith.science/pith/YCMYQJR4BKXZPSVN4XK33BXEO3","bundle":"https://pith.science/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/bundle.json","state":"https://pith.science/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YCMYQJR4BKXZPSVN4XK33BXEO3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:YCMYQJR4BKXZPSVN4XK33BXEO3","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":"d0827ca223334b3d01bd6800201918ce955c55af9ce6a51f50143c1cafaa4d22","cross_cats_sorted":["cs.CR","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-29T17:51:57Z","title_canon_sha256":"b54f7ecc82b2b3451d631f4a90453a13cfa65c0f1c0748cd4e18315cbb1b0fe5"},"schema_version":"1.0","source":{"id":"2509.25145","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.25145","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"arxiv_version","alias_value":"2509.25145v2","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.25145","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_12","alias_value":"YCMYQJR4BKXZ","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_16","alias_value":"YCMYQJR4BKXZPSVN","created_at":"2026-06-23T03:13:48Z"},{"alias_kind":"pith_short_8","alias_value":"YCMYQJR4","created_at":"2026-06-23T03:13:48Z"}],"graph_snapshots":[{"event_id":"sha256:f541463a43fab2438be0885da08f65c6ca0ce740b7efc9a216b2a318d18116ab","target":"graph","created_at":"2026-06-23T03:13:48Z","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/2509.25145/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Compiled nonlocal games transfer the power of Bell-type multi-prover tests into a single-device setting by replacing spatial separation with cryptography. Concretely, the KLVY compiler (STOC'23) maps any multi-prover game to an interactive single-prover protocol, using quantum homomorphic encryption. A crucial security property of such compilers is quantum soundness, which ensures that a dishonest quantum prover cannot exceed the original game's quantum value. For practical cryptographic implementations, this soundness must be quantitative, providing concrete bounds rather than merely asymptot","authors_text":"Dominik Leichtle, Igor Klep, Ivan \\v{S}upi\\'c, Lucas Tendick, Marc-Olivier Renou, Matilde Baroni, Xiangling Xu","cross_cats":["cs.CR","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-29T17:51:57Z","title":"Quantitative quantum soundness for all multipartite compiled nonlocal games"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.25145","kind":"arxiv","version":2},"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":"sha256:5c82c725d6c7a21eb33b0e84fe8fc876589f48d5e57cd43be53cf779bb88c9f5","target":"record","created_at":"2026-06-23T03:13:48Z","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":"d0827ca223334b3d01bd6800201918ce955c55af9ce6a51f50143c1cafaa4d22","cross_cats_sorted":["cs.CR","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-09-29T17:51:57Z","title_canon_sha256":"b54f7ecc82b2b3451d631f4a90453a13cfa65c0f1c0748cd4e18315cbb1b0fe5"},"schema_version":"1.0","source":{"id":"2509.25145","kind":"arxiv","version":2}},"canonical_sha256":"c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114","first_computed_at":"2026-06-23T03:13:48.066168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T03:13:48.066168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nNGkznBaQ3M/yTlRycEWzANtMLTuxRdg7+k1NbP3FwStCcwDHC4v9BGPyuaf2NS56e3qDkwysH+c7NNG5Z96CA==","signature_status":"signed_v1","signed_at":"2026-06-23T03:13:48.066677Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.25145","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c82c725d6c7a21eb33b0e84fe8fc876589f48d5e57cd43be53cf779bb88c9f5","sha256:f541463a43fab2438be0885da08f65c6ca0ce740b7efc9a216b2a318d18116ab"],"state_sha256":"38292e74e60b490d189b679edb5d194c4d95762f30bf89ccf0cea61d0301f91b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JHHjDRw0ZYaFkNi54Th3pOXbYlpDcoXMPDiZN8k7AnPXxe5Cfrt+7IY8S3kxgEO7t8+KQW+cxOip0LdSeEzQDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T21:57:15.485561Z","bundle_sha256":"ccb7100a064d2fcd58f25e38c8cd128442a71a7f8d2ca366b6d986d20f0028b5"}}