{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:O6HQWDM6XGA4PLQ36XP74L764S","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":"7f23f67a2ede72764c6946622b35febc3f516975edbcfaf4148c924b29499515","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-06-28T18:00:06Z","title_canon_sha256":"8bf41f66b69816fbe696833b3231660213264af8ab6178b2c82b24add6e7f0e2"},"schema_version":"1.0","source":{"id":"2206.14215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.14215","created_at":"2026-07-05T07:09:42Z"},{"alias_kind":"arxiv_version","alias_value":"2206.14215v2","created_at":"2026-07-05T07:09:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.14215","created_at":"2026-07-05T07:09:42Z"},{"alias_kind":"pith_short_12","alias_value":"O6HQWDM6XGA4","created_at":"2026-07-05T07:09:42Z"},{"alias_kind":"pith_short_16","alias_value":"O6HQWDM6XGA4PLQ3","created_at":"2026-07-05T07:09:42Z"},{"alias_kind":"pith_short_8","alias_value":"O6HQWDM6","created_at":"2026-07-05T07:09:42Z"}],"graph_snapshots":[{"event_id":"sha256:4a82f404918352db939f3ff4fad2a80e1277ba6ed1cfaf43484fc76864c47360","target":"graph","created_at":"2026-07-05T07:09:42Z","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/2206.14215/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Adaptive variational quantum simulation algorithms use information from the quantum computer to dynamically create optimal trial wavefunctions for a given problem Hamiltonian. A key ingredient in these algorithms is a predefined operator pool from which trial wavefunctions are constructed. Finding suitable pools is critical for the efficiency of the algorithm as the problem size increases. Here, we present a technique called operator pool tiling that facilitates the construction of problem-tailored pools for arbitrarily large problem instances. By first performing an ADAPT-VQE calculation on a","authors_text":"Edwin Barnes, George S. Barron, John S. Van Dyke, Karunya Shirali, Nicholas J. Mayhall, Sophia E. Economou","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-06-28T18:00:06Z","title":"Scaling adaptive quantum simulation algorithms via operator pool tiling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.14215","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:b9deaf601e03f3b81cf69b1800d8df78e856532901bf23bb2df992d448221e14","target":"record","created_at":"2026-07-05T07:09:42Z","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":"7f23f67a2ede72764c6946622b35febc3f516975edbcfaf4148c924b29499515","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-06-28T18:00:06Z","title_canon_sha256":"8bf41f66b69816fbe696833b3231660213264af8ab6178b2c82b24add6e7f0e2"},"schema_version":"1.0","source":{"id":"2206.14215","kind":"arxiv","version":2}},"canonical_sha256":"778f0b0d9eb981c7ae1bf5dffe2ffee4a02f78a162f397343d8cfc7247f8f7d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"778f0b0d9eb981c7ae1bf5dffe2ffee4a02f78a162f397343d8cfc7247f8f7d1","first_computed_at":"2026-07-05T07:09:42.803823Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:09:42.803823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MrJtNB43nw7HqTJQrooWFSrIOjNtRGpR/XMlUudCDObEoO8tnSvzoISk1nra4lc/ZSl1b9nL+nmHGAv0DJePAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:09:42.804335Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.14215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9deaf601e03f3b81cf69b1800d8df78e856532901bf23bb2df992d448221e14","sha256:4a82f404918352db939f3ff4fad2a80e1277ba6ed1cfaf43484fc76864c47360"],"state_sha256":"cad86ff146e22e6e7ad95ef8761f6406549bad9a6efcd1c5d1d597ae3818cd90"}