{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WOZ6KXQR36LBPYSSPEVE7J2MRI","short_pith_number":"pith:WOZ6KXQR","canonical_record":{"source":{"id":"2509.00099","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T16:55:57Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"47e7ecea559eab5bf9071d9d2ff32c26d9280880a1b11fe60f05a77374cd7459","abstract_canon_sha256":"1d717ed66e38b94db3490d0740b7348ed5b118690a2328903537ef62af4cdcad"},"schema_version":"1.0"},"canonical_sha256":"b3b3e55e11df9617e252792a4fa74c8a0d9ad493d029de9a3024eea2910bb4c8","source":{"kind":"arxiv","id":"2509.00099","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00099","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00099v1","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00099","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"WOZ6KXQR36LB","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_16","alias_value":"WOZ6KXQR36LBPYSS","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_8","alias_value":"WOZ6KXQR","created_at":"2026-07-05T12:02:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WOZ6KXQR36LBPYSSPEVE7J2MRI","target":"record","payload":{"canonical_record":{"source":{"id":"2509.00099","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T16:55:57Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"47e7ecea559eab5bf9071d9d2ff32c26d9280880a1b11fe60f05a77374cd7459","abstract_canon_sha256":"1d717ed66e38b94db3490d0740b7348ed5b118690a2328903537ef62af4cdcad"},"schema_version":"1.0"},"canonical_sha256":"b3b3e55e11df9617e252792a4fa74c8a0d9ad493d029de9a3024eea2910bb4c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:02:09.430675Z","signature_b64":"zsQWejKif2IwZ23ZWZFskhqav2kFjpV2i9/yQVeoykABOV3FDP1aTsY7XsnVQL/wgRZRm0mf4s7FTcrFHVq2CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3b3e55e11df9617e252792a4fa74c8a0d9ad493d029de9a3024eea2910bb4c8","last_reissued_at":"2026-07-05T12:02:09.430201Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:02:09.430201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.00099","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":"2026-07-05T12:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gr47B5fzCiN7Bx3T7r4Ay0EGKX8f0ODTj+eObFtayfRUhxfQKK4BuJ/066wnRB+CMiQsMPT4lWS37DiMrG2nBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:55:09.884528Z"},"content_sha256":"950987235c57ae6741cd7e8292c5ca4f28931b505f2bbb1d0d1e3a8023a0e4e7","schema_version":"1.0","event_id":"sha256:950987235c57ae6741cd7e8292c5ca4f28931b505f2bbb1d0d1e3a8023a0e4e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WOZ6KXQR36LBPYSSPEVE7J2MRI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LLM-QUBO: An End-to-End Framework for Automated QUBO Transformation from Natural Language Problem Descriptions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cs.LG","authors_text":"Huixiang Zhang, Mahzabeen Emu, Salimur Choudhury","submitted_at":"2025-08-27T16:55:57Z","abstract_excerpt":"Quantum annealing offers a promising paradigm for solving NP-hard combinatorial optimization problems, but its practical application is severely hindered by two challenges: the complex, manual process of translating problem descriptions into the requisite Quadratic Unconstrained Binary Optimization (QUBO) format and the scalability limitations of current quantum hardware. To address these obstacles, we propose a novel end-to-end framework, LLM-QUBO, that automates this entire formulation-to-solution pipeline. Our system leverages a Large Language Model (LLM) to parse natural language, automati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00099","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/2509.00099/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":"2026-07-05T12:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wc+NAqaMKpOjaet5ryWPKe3EuP9iibjSItlX2dRrEfwdRR2XSlEHX7bXATSAdLRJGP3tqdaffNRRUPflXeVrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T21:55:09.884859Z"},"content_sha256":"51615afb81ed1dfda127e31f60807b36984942cf4f95f573ccfbe918341995db","schema_version":"1.0","event_id":"sha256:51615afb81ed1dfda127e31f60807b36984942cf4f95f573ccfbe918341995db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/bundle.json","state_url":"https://pith.science/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/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":"2026-08-06T21:55:09Z","links":{"resolver":"https://pith.science/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI","bundle":"https://pith.science/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/bundle.json","state":"https://pith.science/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WOZ6KXQR36LBPYSSPEVE7J2MRI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WOZ6KXQR36LBPYSSPEVE7J2MRI","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":"1d717ed66e38b94db3490d0740b7348ed5b118690a2328903537ef62af4cdcad","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T16:55:57Z","title_canon_sha256":"47e7ecea559eab5bf9071d9d2ff32c26d9280880a1b11fe60f05a77374cd7459"},"schema_version":"1.0","source":{"id":"2509.00099","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00099","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00099v1","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00099","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"WOZ6KXQR36LB","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_16","alias_value":"WOZ6KXQR36LBPYSS","created_at":"2026-07-05T12:02:09Z"},{"alias_kind":"pith_short_8","alias_value":"WOZ6KXQR","created_at":"2026-07-05T12:02:09Z"}],"graph_snapshots":[{"event_id":"sha256:51615afb81ed1dfda127e31f60807b36984942cf4f95f573ccfbe918341995db","target":"graph","created_at":"2026-07-05T12:02:09Z","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/2509.00099/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum annealing offers a promising paradigm for solving NP-hard combinatorial optimization problems, but its practical application is severely hindered by two challenges: the complex, manual process of translating problem descriptions into the requisite Quadratic Unconstrained Binary Optimization (QUBO) format and the scalability limitations of current quantum hardware. To address these obstacles, we propose a novel end-to-end framework, LLM-QUBO, that automates this entire formulation-to-solution pipeline. Our system leverages a Large Language Model (LLM) to parse natural language, automati","authors_text":"Huixiang Zhang, Mahzabeen Emu, Salimur Choudhury","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T16:55:57Z","title":"LLM-QUBO: An End-to-End Framework for Automated QUBO Transformation from Natural Language Problem Descriptions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00099","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":"sha256:950987235c57ae6741cd7e8292c5ca4f28931b505f2bbb1d0d1e3a8023a0e4e7","target":"record","created_at":"2026-07-05T12:02:09Z","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":"1d717ed66e38b94db3490d0740b7348ed5b118690a2328903537ef62af4cdcad","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-08-27T16:55:57Z","title_canon_sha256":"47e7ecea559eab5bf9071d9d2ff32c26d9280880a1b11fe60f05a77374cd7459"},"schema_version":"1.0","source":{"id":"2509.00099","kind":"arxiv","version":1}},"canonical_sha256":"b3b3e55e11df9617e252792a4fa74c8a0d9ad493d029de9a3024eea2910bb4c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3b3e55e11df9617e252792a4fa74c8a0d9ad493d029de9a3024eea2910bb4c8","first_computed_at":"2026-07-05T12:02:09.430201Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:09.430201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zsQWejKif2IwZ23ZWZFskhqav2kFjpV2i9/yQVeoykABOV3FDP1aTsY7XsnVQL/wgRZRm0mf4s7FTcrFHVq2CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:09.430675Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.00099","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:950987235c57ae6741cd7e8292c5ca4f28931b505f2bbb1d0d1e3a8023a0e4e7","sha256:51615afb81ed1dfda127e31f60807b36984942cf4f95f573ccfbe918341995db"],"state_sha256":"07ca2b6881656f28db62b63e5a87eae38ce8130b425652a4c107e9373ce2e54a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"onCMw6wqSOvUOll0Z1Mi4xBQAl6y8meSGlS1LkNjUIshnQqnBToK+GzogXnzpR8OP7vXkJ930RyheyGMpjxVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T21:55:09.888925Z","bundle_sha256":"24ef54228a5090b25681895a275bdd13480e17afd7630d5fd20100977fd9ce04"}}