{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:UKMVXU7DZIBJQCYCLOQTHOOBUR","short_pith_number":"pith:UKMVXU7D","canonical_record":{"source":{"id":"2505.20408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-26T18:00:49Z","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"title_canon_sha256":"b643414d15242529b8628e47e41689c39e002533cd7be5c51bae70d71498d487","abstract_canon_sha256":"011f76f22218bb779c9730f133cd9e91a8061a8d77fee4af8eec14a1d0c7a59f"},"schema_version":"1.0"},"canonical_sha256":"a2995bd3e3ca02980b025ba133b9c1a45b5d7cf1976f570cede843806c0566f7","source":{"kind":"arxiv","id":"2505.20408","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20408","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20408v1","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20408","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"UKMVXU7DZIBJ","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"UKMVXU7DZIBJQCYC","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"UKMVXU7D","created_at":"2026-07-05T11:10:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:UKMVXU7DZIBJQCYCLOQTHOOBUR","target":"record","payload":{"canonical_record":{"source":{"id":"2505.20408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-26T18:00:49Z","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"title_canon_sha256":"b643414d15242529b8628e47e41689c39e002533cd7be5c51bae70d71498d487","abstract_canon_sha256":"011f76f22218bb779c9730f133cd9e91a8061a8d77fee4af8eec14a1d0c7a59f"},"schema_version":"1.0"},"canonical_sha256":"a2995bd3e3ca02980b025ba133b9c1a45b5d7cf1976f570cede843806c0566f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:12.236902Z","signature_b64":"gpJkrxxLjST9DmyeLMapZgDVqxg27d5YEbSvZy203ugJJtli97XyoCNW12U/1fyS2FZnpTlNqRc484KMrpJwBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2995bd3e3ca02980b025ba133b9c1a45b5d7cf1976f570cede843806c0566f7","last_reissued_at":"2026-07-05T11:10:12.236400Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:12.236400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.20408","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":"2026-07-05T11:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4d++S7Ys4y4Ao/KJNSUq1GpHzp+5qSRbeFkSQZUvYCg4qGSIR8hiKsNkoQLtiP/xV91bcxOk3+5Ef1LTXPz1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T10:43:59.582582Z"},"content_sha256":"aeb6b3e53af4d3afa9e14c74ea01b0591c4f4bfea7d5835566f6585907b887fa","schema_version":"1.0","event_id":"sha256:aeb6b3e53af4d3afa9e14c74ea01b0591c4f4bfea7d5835566f6585907b887fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:UKMVXU7DZIBJQCYCLOQTHOOBUR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum computation of hadron scattering in a lattice gauge theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-ph","nucl-th"],"primary_cat":"quant-ph","authors_text":"Chung-Chun Hsieh, Saurabh V. Kadam, Zohreh Davoudi","submitted_at":"2025-05-26T18:00:49Z","abstract_excerpt":"We present a digital quantum computation of two-hadron scattering in a $Z_2$ lattice gauge theory in 1+1 dimensions. We prepare well-separated single-particle wave packets with desired momentum-space wavefunctions, and simulate their collision through digitized time evolution. Multiple hadronic wave packets can be produced using the efficient, systematically improvable algorithm of this work, achieving high fidelity with the target initial state. Specifically, employing a trapped-ion quantum computer (IonQ Forte), we prepare up to three meson wave packets using 11 and 27 system qubits, and sim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20408","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/2505.20408/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":"2026-07-05T11:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sSsbGLcMIqozYSabUqHJCU2vCmSiAzMLByRjxtAiuzE+cTngEOpm8jcQtFRwf8P6hMFuzV32+lHf3XA/IQQmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T10:43:59.582955Z"},"content_sha256":"dbe07ba5ff4b48df81d55211516a5c0d8d5499f78798e386614a5fcc36fdc542","schema_version":"1.0","event_id":"sha256:dbe07ba5ff4b48df81d55211516a5c0d8d5499f78798e386614a5fcc36fdc542"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/bundle.json","state_url":"https://pith.science/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/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":"2026-07-06T10:43:59Z","links":{"resolver":"https://pith.science/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR","bundle":"https://pith.science/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/bundle.json","state":"https://pith.science/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UKMVXU7DZIBJQCYCLOQTHOOBUR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UKMVXU7DZIBJQCYCLOQTHOOBUR","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":"011f76f22218bb779c9730f133cd9e91a8061a8d77fee4af8eec14a1d0c7a59f","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-26T18:00:49Z","title_canon_sha256":"b643414d15242529b8628e47e41689c39e002533cd7be5c51bae70d71498d487"},"schema_version":"1.0","source":{"id":"2505.20408","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20408","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20408v1","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20408","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"UKMVXU7DZIBJ","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"UKMVXU7DZIBJQCYC","created_at":"2026-07-05T11:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"UKMVXU7D","created_at":"2026-07-05T11:10:12Z"}],"graph_snapshots":[{"event_id":"sha256:dbe07ba5ff4b48df81d55211516a5c0d8d5499f78798e386614a5fcc36fdc542","target":"graph","created_at":"2026-07-05T11:10:12Z","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/2505.20408/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a digital quantum computation of two-hadron scattering in a $Z_2$ lattice gauge theory in 1+1 dimensions. We prepare well-separated single-particle wave packets with desired momentum-space wavefunctions, and simulate their collision through digitized time evolution. Multiple hadronic wave packets can be produced using the efficient, systematically improvable algorithm of this work, achieving high fidelity with the target initial state. Specifically, employing a trapped-ion quantum computer (IonQ Forte), we prepare up to three meson wave packets using 11 and 27 system qubits, and sim","authors_text":"Chung-Chun Hsieh, Saurabh V. Kadam, Zohreh Davoudi","cross_cats":["hep-lat","hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-26T18:00:49Z","title":"Quantum computation of hadron scattering in a lattice gauge theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20408","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:aeb6b3e53af4d3afa9e14c74ea01b0591c4f4bfea7d5835566f6585907b887fa","target":"record","created_at":"2026-07-05T11:10:12Z","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":"011f76f22218bb779c9730f133cd9e91a8061a8d77fee4af8eec14a1d0c7a59f","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-26T18:00:49Z","title_canon_sha256":"b643414d15242529b8628e47e41689c39e002533cd7be5c51bae70d71498d487"},"schema_version":"1.0","source":{"id":"2505.20408","kind":"arxiv","version":1}},"canonical_sha256":"a2995bd3e3ca02980b025ba133b9c1a45b5d7cf1976f570cede843806c0566f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2995bd3e3ca02980b025ba133b9c1a45b5d7cf1976f570cede843806c0566f7","first_computed_at":"2026-07-05T11:10:12.236400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:10:12.236400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gpJkrxxLjST9DmyeLMapZgDVqxg27d5YEbSvZy203ugJJtli97XyoCNW12U/1fyS2FZnpTlNqRc484KMrpJwBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:10:12.236902Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.20408","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aeb6b3e53af4d3afa9e14c74ea01b0591c4f4bfea7d5835566f6585907b887fa","sha256:dbe07ba5ff4b48df81d55211516a5c0d8d5499f78798e386614a5fcc36fdc542"],"state_sha256":"353f9ffd9fc4f8304ab05d5104c983831f80b80cb3b167bee031f6bc3537ed17"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IIpZPM+8oNZGEO1eHYzqzt8qxXDD8mbseP13n++OcPDOejTHYvaFiU5ZFKwrs8i4JVIyK2bkWdeCz9njKDeTDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T10:43:59.584947Z","bundle_sha256":"f877e078f106a62eaf67abed129a8bb1f5d4d396f4fa89346ff2898164e3b785"}}