{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CHNWT3LC5VD4HFW43KXK5OHRJ7","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":"0b3a0fb9d6f98bc808f3d346a9579a3b51d076ea67629d8765c79b03ef4107f9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-11-07T19:00:44Z","title_canon_sha256":"01fbc2c3355df0a7c2a8a652c2f3fddcb639b879f967a11b5ce43138bbaf180c"},"schema_version":"1.0","source":{"id":"2311.04285","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.04285","created_at":"2026-07-05T07:10:32Z"},{"alias_kind":"arxiv_version","alias_value":"2311.04285v1","created_at":"2026-07-05T07:10:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.04285","created_at":"2026-07-05T07:10:32Z"},{"alias_kind":"pith_short_12","alias_value":"CHNWT3LC5VD4","created_at":"2026-07-05T07:10:32Z"},{"alias_kind":"pith_short_16","alias_value":"CHNWT3LC5VD4HFW4","created_at":"2026-07-05T07:10:32Z"},{"alias_kind":"pith_short_8","alias_value":"CHNWT3LC","created_at":"2026-07-05T07:10:32Z"}],"graph_snapshots":[{"event_id":"sha256:fb59652a1cea6f49ca98c144ac49e3f0c2524d237bc585e2d26e054924c77a35","target":"graph","created_at":"2026-07-05T07:10:32Z","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/2311.04285/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hamiltonian simulation is believed to be one of the first tasks where quantum computers can yield a quantum advantage. One of the most popular methods of Hamiltonian simulation is Trotterization, which makes use of the approximation $e^{i\\sum_jA_j}\\sim \\prod_je^{iA_j}$ and higher-order corrections thereto. However, this leaves open the question of the order of operations (i.e. the order of the product over $j$, which is known to affect the quality of approximation). In some cases this order is fixed by the desire to minimise the error of approximation; when it is not the case, we propose that ","authors_text":"Eleanor Scerri, Lea M. Trenkwalder, Thomas E. O'Brien, Vedran Dunjko","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-11-07T19:00:44Z","title":"Compilation of product-formula Hamiltonian simulation via reinforcement learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.04285","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:ed855502bc21437d4872ecd8ddf4b538b57c830436c0c3c3a59774f737ce0493","target":"record","created_at":"2026-07-05T07:10:32Z","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":"0b3a0fb9d6f98bc808f3d346a9579a3b51d076ea67629d8765c79b03ef4107f9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-11-07T19:00:44Z","title_canon_sha256":"01fbc2c3355df0a7c2a8a652c2f3fddcb639b879f967a11b5ce43138bbaf180c"},"schema_version":"1.0","source":{"id":"2311.04285","kind":"arxiv","version":1}},"canonical_sha256":"11db69ed62ed47c396dcdaaeaeb8f14fe8bbbcc75a64567c648ea0145eafcd7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11db69ed62ed47c396dcdaaeaeb8f14fe8bbbcc75a64567c648ea0145eafcd7f","first_computed_at":"2026-07-05T07:10:32.955998Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:10:32.955998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qfJT/vZvJO+j0CLHJZtXf5AaCJRJZJvbq06yShC9llJyF2CJV9L2A3g0Uj3Lm0myTMmrd6MRJIJ2tbXftYh2BA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:10:32.956445Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.04285","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed855502bc21437d4872ecd8ddf4b538b57c830436c0c3c3a59774f737ce0493","sha256:fb59652a1cea6f49ca98c144ac49e3f0c2524d237bc585e2d26e054924c77a35"],"state_sha256":"dc1aa004af293a9b40978c34e8aacfb59672a549c6b8b97a6e3bc0e67058543f"}