{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FJATCJWA6GYME6CPMXVTRDECS5","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":"e58eb2fca5165025fc9bf5a493a13ad41b7a3c4a0356ada52a6c20a8018cbd46","cross_cats_sorted":["hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-27T14:19:53Z","title_canon_sha256":"00aefb5eb08a2764320570e70ad9b7a53410779e827854b5cf6f9802da662b08"},"schema_version":"1.0","source":{"id":"2505.21240","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.21240","created_at":"2026-07-05T11:36:32Z"},{"alias_kind":"arxiv_version","alias_value":"2505.21240v2","created_at":"2026-07-05T11:36:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.21240","created_at":"2026-07-05T11:36:32Z"},{"alias_kind":"pith_short_12","alias_value":"FJATCJWA6GYM","created_at":"2026-07-05T11:36:32Z"},{"alias_kind":"pith_short_16","alias_value":"FJATCJWA6GYME6CP","created_at":"2026-07-05T11:36:32Z"},{"alias_kind":"pith_short_8","alias_value":"FJATCJWA","created_at":"2026-07-05T11:36:32Z"}],"graph_snapshots":[{"event_id":"sha256:774b58c6b1320ab95711554ee78363a053dc5ccef8e4918d0acf4cd73d110c82","target":"graph","created_at":"2026-07-05T11:36:32Z","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/2505.21240/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Scattering processes are fundamental for understanding the structure of matter, yet simulating their real-time dynamics remains challenging for classical computers. Quantum computing and quantum-inspired methods offer a promising avenue for efficiently simulating such phenomena. In this work, we investigate meson scattering in a (1+1)-dimensional Z2 lattice gauge theory with staggered fermions. We develop a quantum subspace expansion technique to construct high-fidelity meson creation operators across a broad range of masses and momenta. Using Tensor Networks simulations, we study both elastic","authors_text":"Stefan K\\\"uhn, Yahui Chai, Yibin Guo","cross_cats":["hep-lat"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-27T14:19:53Z","title":"Scalable Quantum Algorithm for Meson Scattering in a Lattice Gauge Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.21240","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":"sha256:70bdc4a3511c2c40c36202a320fdef4f9b8a377363c2e5bd4219ebafa7aef24b","target":"record","created_at":"2026-07-05T11:36:32Z","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":"e58eb2fca5165025fc9bf5a493a13ad41b7a3c4a0356ada52a6c20a8018cbd46","cross_cats_sorted":["hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-27T14:19:53Z","title_canon_sha256":"00aefb5eb08a2764320570e70ad9b7a53410779e827854b5cf6f9802da662b08"},"schema_version":"1.0","source":{"id":"2505.21240","kind":"arxiv","version":2}},"canonical_sha256":"2a413126c0f1b0c2784f65eb388c82974ce56d9179c8bc2ff504fd68669a57e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a413126c0f1b0c2784f65eb388c82974ce56d9179c8bc2ff504fd68669a57e6","first_computed_at":"2026-07-05T11:36:32.324272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:36:32.324272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NFtuWVt1knIp91gx7/4LBqIurXMD/qf5SrT3wC9jAFo7+xBjiwc4OEGhBvy7JvHUPh/Pz9tzPqsq97ResF99Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:36:32.324795Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.21240","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70bdc4a3511c2c40c36202a320fdef4f9b8a377363c2e5bd4219ebafa7aef24b","sha256:774b58c6b1320ab95711554ee78363a053dc5ccef8e4918d0acf4cd73d110c82"],"state_sha256":"802408da5ffd62b2e9b50459c5d0ec04622fe2b165ded3f08ddad8995551a87b"}