{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:TYCCYR4JFVXZ3RJZPEQPCWZXNW","short_pith_number":"pith:TYCCYR4J","canonical_record":{"source":{"id":"2604.20912","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-04-22T01:56:58Z","cross_cats_sorted":["cs.DC","cs.ET","cs.SE"],"title_canon_sha256":"53505ed1d7cfe88a754e3107eac78b7cfd375b705f14cfb2435f4ab9b8cee99c","abstract_canon_sha256":"fb31898196d05f7f8410845077f03e1ca7d12464efbef896930514f5738ec5fc"},"schema_version":"1.0"},"canonical_sha256":"9e042c47892d6f9dc5397920f15b376db0b20a28f5b32c1eb0103d1634ca3baa","source":{"kind":"arxiv","id":"2604.20912","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2604.20912","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"arxiv_version","alias_value":"2604.20912v2","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2604.20912","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_12","alias_value":"TYCCYR4JFVXZ","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_16","alias_value":"TYCCYR4JFVXZ3RJZ","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_8","alias_value":"TYCCYR4J","created_at":"2026-06-19T16:09:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:TYCCYR4JFVXZ3RJZPEQPCWZXNW","target":"record","payload":{"canonical_record":{"source":{"id":"2604.20912","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-04-22T01:56:58Z","cross_cats_sorted":["cs.DC","cs.ET","cs.SE"],"title_canon_sha256":"53505ed1d7cfe88a754e3107eac78b7cfd375b705f14cfb2435f4ab9b8cee99c","abstract_canon_sha256":"fb31898196d05f7f8410845077f03e1ca7d12464efbef896930514f5738ec5fc"},"schema_version":"1.0"},"canonical_sha256":"9e042c47892d6f9dc5397920f15b376db0b20a28f5b32c1eb0103d1634ca3baa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:09:58.408617Z","signature_b64":"SFihMtVHotCbnWEBDYe0ySPk27rKw9Og0qzasN+MFpiX3VQI5WTj5xxeYrvBawZrcUixYShxuskJCEHAg+nFCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e042c47892d6f9dc5397920f15b376db0b20a28f5b32c1eb0103d1634ca3baa","last_reissued_at":"2026-06-19T16:09:58.407985Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:09:58.407985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2604.20912","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":"2026-06-19T16:09:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"So4pECAZeElHyFy6W6OJ8dtba7XJpHNmvICbrdGu81hRw5/B5ddRkZ/6UKT5XSTRJtj+Q2Uk3BiVrX+IJDhzBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:42:52.779976Z"},"content_sha256":"4c9914755fbf98438e8dca256b48cf8e784fb11220bf930e67c8e5bff035daa2","schema_version":"1.0","event_id":"sha256:4c9914755fbf98438e8dca256b48cf8e784fb11220bf930e67c8e5bff035daa2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:TYCCYR4JFVXZ3RJZPEQPCWZXNW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum-HPC Software Stacks and the openQSE Reference Architecture: A Survey","license":"http://creativecommons.org/licenses/by/4.0/","headline":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing.","cross_cats":["cs.DC","cs.ET","cs.SE"],"primary_cat":"quant-ph","authors_text":"Aleksander Wennersteen, Alex Chernoguzov, Amir Shehata, Andrea Delgado, Brian Austin, Christian Ortiz Pauyac, Ermal Rrapaj, Guen Prawiroatmodjo, Jeffery Heckey, Jiri Schindler, Josh Moles, Katherine Klymko, Kevin Kissell, Laura Schulz, Lee James O'Riordan, Lukas Burgholzer, Martin Schulz, Miwako Tsuji, Sebastian Stern, Spencer Churchill, Thomas Naughton, Tom Beck, Travis Humble, Tyler Takeshita, Yasuko Eckert","submitted_at":"2026-04-22T01:56:58Z","abstract_excerpt":"Quantum resources are increasingly integrated into high-performance computing (HPC) and cloud environments, but quantum high-performance computing (QHPC) software stacks remain isolated, often proprietary, full-stack solutions lacking common interfaces across runtime, resource management, orchestration, and execution layers. This paper analyzes nine production QHPC stacks and identifies common design patterns and emerging requirements, covering deployment models, application interaction patterns, SDK support, and readiness for fault-tolerant operation. The survey exposes consistent needs in ru"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"we propose the open quantum-HPC software ecosystem (openQSE) reference architecture as a first step toward unifying the state-of-the-practice. openQSE defines a set of layer boundaries that allow different implementations to interoperate while preserving deployment flexibility, and is structured to support both current noisy intermediate-scale quantum (NISQ) workloads and future fault-tolerant quantum computing (FTQC) systems without changes to upper-layer application interfaces.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The common design patterns and requirements identified from the nine production stacks are representative enough to define stable layer boundaries that will actually enable broad interoperability across vendors and will require no upper-layer changes when moving to fault-tolerant quantum systems.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A survey of nine QHPC stacks identifies common patterns and proposes the openQSE reference architecture to unify interfaces for interoperability in quantum-HPC environments.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"a519b45a29cd0fb286e219c7a3421aef4984540ed2d80ee1c26018e549e90e88"},"source":{"id":"2604.20912","kind":"arxiv","version":2},"verdict":{"id":"97d95d04-32fe-4f8c-b5c1-7640c36939a9","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-10T01:09:46.008346Z","strongest_claim":"we propose the open quantum-HPC software ecosystem (openQSE) reference architecture as a first step toward unifying the state-of-the-practice. openQSE defines a set of layer boundaries that allow different implementations to interoperate while preserving deployment flexibility, and is structured to support both current noisy intermediate-scale quantum (NISQ) workloads and future fault-tolerant quantum computing (FTQC) systems without changes to upper-layer application interfaces.","one_line_summary":"A survey of nine QHPC stacks identifies common patterns and proposes the openQSE reference architecture to unify interfaces for interoperability in quantum-HPC environments.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The common design patterns and requirements identified from the nine production stacks are representative enough to define stable layer boundaries that will actually enable broad interoperability across vendors and will require no upper-layer changes when moving to fault-tolerant quantum systems.","pith_extraction_headline":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2604.20912/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-21T15:36:04.623695Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-20T02:19:05.682355Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"5c00fa000d122296c0a96549a6a2db838792340b658f0be31840d60099f0b8d2"},"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":"97d95d04-32fe-4f8c-b5c1-7640c36939a9"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-19T16:09:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"399FIiSuJ12nv+JksdE9Rwg3Nnp/7hBxNBM2Dys+UMp399zEilatDmvdThmSowDoDVDpG3VbWqTtkONxhccNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T02:42:52.780517Z"},"content_sha256":"3e2cf7c1ac84bce331ae74d3d6ad38c8db621f85473bc51fbd0573655d97e83c","schema_version":"1.0","event_id":"sha256:3e2cf7c1ac84bce331ae74d3d6ad38c8db621f85473bc51fbd0573655d97e83c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/bundle.json","state_url":"https://pith.science/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/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":"2026-06-20T02:42:52Z","links":{"resolver":"https://pith.science/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW","bundle":"https://pith.science/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/bundle.json","state":"https://pith.science/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TYCCYR4JFVXZ3RJZPEQPCWZXNW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TYCCYR4JFVXZ3RJZPEQPCWZXNW","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":"fb31898196d05f7f8410845077f03e1ca7d12464efbef896930514f5738ec5fc","cross_cats_sorted":["cs.DC","cs.ET","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-04-22T01:56:58Z","title_canon_sha256":"53505ed1d7cfe88a754e3107eac78b7cfd375b705f14cfb2435f4ab9b8cee99c"},"schema_version":"1.0","source":{"id":"2604.20912","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2604.20912","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"arxiv_version","alias_value":"2604.20912v2","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2604.20912","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_12","alias_value":"TYCCYR4JFVXZ","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_16","alias_value":"TYCCYR4JFVXZ3RJZ","created_at":"2026-06-19T16:09:58Z"},{"alias_kind":"pith_short_8","alias_value":"TYCCYR4J","created_at":"2026-06-19T16:09:58Z"}],"graph_snapshots":[{"event_id":"sha256:3e2cf7c1ac84bce331ae74d3d6ad38c8db621f85473bc51fbd0573655d97e83c","target":"graph","created_at":"2026-06-19T16:09:58Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"we propose the open quantum-HPC software ecosystem (openQSE) reference architecture as a first step toward unifying the state-of-the-practice. openQSE defines a set of layer boundaries that allow different implementations to interoperate while preserving deployment flexibility, and is structured to support both current noisy intermediate-scale quantum (NISQ) workloads and future fault-tolerant quantum computing (FTQC) systems without changes to upper-layer application interfaces."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The common design patterns and requirements identified from the nine production stacks are representative enough to define stable layer boundaries that will actually enable broad interoperability across vendors and will require no upper-layer changes when moving to fault-tolerant quantum systems."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"A survey of nine QHPC stacks identifies common patterns and proposes the openQSE reference architecture to unify interfaces for interoperability in quantum-HPC environments."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing."}],"snapshot_sha256":"a519b45a29cd0fb286e219c7a3421aef4984540ed2d80ee1c26018e549e90e88"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-21T15:36:04.623695Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-20T02:19:05.682355Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2604.20912/integrity.json","findings":[],"snapshot_sha256":"5c00fa000d122296c0a96549a6a2db838792340b658f0be31840d60099f0b8d2","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum resources are increasingly integrated into high-performance computing (HPC) and cloud environments, but quantum high-performance computing (QHPC) software stacks remain isolated, often proprietary, full-stack solutions lacking common interfaces across runtime, resource management, orchestration, and execution layers. This paper analyzes nine production QHPC stacks and identifies common design patterns and emerging requirements, covering deployment models, application interaction patterns, SDK support, and readiness for fault-tolerant operation. The survey exposes consistent needs in ru","authors_text":"Aleksander Wennersteen, Alex Chernoguzov, Amir Shehata, Andrea Delgado, Brian Austin, Christian Ortiz Pauyac, Ermal Rrapaj, Guen Prawiroatmodjo, Jeffery Heckey, Jiri Schindler, Josh Moles, Katherine Klymko, Kevin Kissell, Laura Schulz, Lee James O'Riordan, Lukas Burgholzer, Martin Schulz, Miwako Tsuji, Sebastian Stern, Spencer Churchill, Thomas Naughton, Tom Beck, Travis Humble, Tyler Takeshita, Yasuko Eckert","cross_cats":["cs.DC","cs.ET","cs.SE"],"headline":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-04-22T01:56:58Z","title":"Quantum-HPC Software Stacks and the openQSE Reference Architecture: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2604.20912","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-10T01:09:46.008346Z","id":"97d95d04-32fe-4f8c-b5c1-7640c36939a9","model_set":{"reader":"grok-4.3"},"one_line_summary":"A survey of nine QHPC stacks identifies common patterns and proposes the openQSE reference architecture to unify interfaces for interoperability in quantum-HPC environments.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"A survey of nine quantum-HPC stacks identifies recurring patterns and proposes layer boundaries for interoperability and future-proofing.","strongest_claim":"we propose the open quantum-HPC software ecosystem (openQSE) reference architecture as a first step toward unifying the state-of-the-practice. openQSE defines a set of layer boundaries that allow different implementations to interoperate while preserving deployment flexibility, and is structured to support both current noisy intermediate-scale quantum (NISQ) workloads and future fault-tolerant quantum computing (FTQC) systems without changes to upper-layer application interfaces.","weakest_assumption":"The common design patterns and requirements identified from the nine production stacks are representative enough to define stable layer boundaries that will actually enable broad interoperability across vendors and will require no upper-layer changes when moving to fault-tolerant quantum systems."}},"verdict_id":"97d95d04-32fe-4f8c-b5c1-7640c36939a9"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4c9914755fbf98438e8dca256b48cf8e784fb11220bf930e67c8e5bff035daa2","target":"record","created_at":"2026-06-19T16:09:58Z","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":"fb31898196d05f7f8410845077f03e1ca7d12464efbef896930514f5738ec5fc","cross_cats_sorted":["cs.DC","cs.ET","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-04-22T01:56:58Z","title_canon_sha256":"53505ed1d7cfe88a754e3107eac78b7cfd375b705f14cfb2435f4ab9b8cee99c"},"schema_version":"1.0","source":{"id":"2604.20912","kind":"arxiv","version":2}},"canonical_sha256":"9e042c47892d6f9dc5397920f15b376db0b20a28f5b32c1eb0103d1634ca3baa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e042c47892d6f9dc5397920f15b376db0b20a28f5b32c1eb0103d1634ca3baa","first_computed_at":"2026-06-19T16:09:58.407985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:09:58.407985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SFihMtVHotCbnWEBDYe0ySPk27rKw9Og0qzasN+MFpiX3VQI5WTj5xxeYrvBawZrcUixYShxuskJCEHAg+nFCg==","signature_status":"signed_v1","signed_at":"2026-06-19T16:09:58.408617Z","signed_message":"canonical_sha256_bytes"},"source_id":"2604.20912","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c9914755fbf98438e8dca256b48cf8e784fb11220bf930e67c8e5bff035daa2","sha256:3e2cf7c1ac84bce331ae74d3d6ad38c8db621f85473bc51fbd0573655d97e83c"],"state_sha256":"14668c066946314e212fcdde7ca8db0d60e45757e71974747306dcd286019775"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lo2IbGL6tBVYMPMjhnIx/xiAG9QKDXLG6gRh/1klc+4IRY9YkVOH6612dHHQw9CsvX1V4KLek96cMTW0nm2FAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T02:42:52.782893Z","bundle_sha256":"cee9459cc320dafeaab78973b6cda3998a6bbfafc8315fde0861a4f4cd414f98"}}