{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:55QGHAPE6GG6EIG5WB6WAQGVYJ","short_pith_number":"pith:55QGHAPE","canonical_record":{"source":{"id":"2211.10497","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-18T20:14:15Z","cross_cats_sorted":["hep-lat","hep-ph"],"title_canon_sha256":"7a552b8cbaf3d2445fb6121ed183c23eb355d5094e809ccc62ee75435e429869","abstract_canon_sha256":"602dab5feb963421e89f637e31b69c9fba9b115995e1faac19ca8de8b00f0a7a"},"schema_version":"1.0"},"canonical_sha256":"ef606381e4f18de220ddb07d6040d5c25b396518b431710fe270339b8362558b","source":{"kind":"arxiv","id":"2211.10497","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.10497","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"arxiv_version","alias_value":"2211.10497v1","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.10497","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_12","alias_value":"55QGHAPE6GG6","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_16","alias_value":"55QGHAPE6GG6EIG5","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_8","alias_value":"55QGHAPE","created_at":"2026-07-05T05:17:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:55QGHAPE6GG6EIG5WB6WAQGVYJ","target":"record","payload":{"canonical_record":{"source":{"id":"2211.10497","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-18T20:14:15Z","cross_cats_sorted":["hep-lat","hep-ph"],"title_canon_sha256":"7a552b8cbaf3d2445fb6121ed183c23eb355d5094e809ccc62ee75435e429869","abstract_canon_sha256":"602dab5feb963421e89f637e31b69c9fba9b115995e1faac19ca8de8b00f0a7a"},"schema_version":"1.0"},"canonical_sha256":"ef606381e4f18de220ddb07d6040d5c25b396518b431710fe270339b8362558b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:17:31.134431Z","signature_b64":"Fygy1CDtiNp11bzrEwh1+7vB0Sj9+Ul2XALxSk+Ocyo3sQN7XjrRsQZM4nwA0bDvTlk993C6R5q+DcDZ94RJDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef606381e4f18de220ddb07d6040d5c25b396518b431710fe270339b8362558b","last_reissued_at":"2026-07-05T05:17:31.133940Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:17:31.133940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.10497","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":"2026-07-05T05:17:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gexdP7AZ50cbEI6MHzAn2PqJJsuy2FgP7pPJb1tCQYSPm2K/obQGCRVB+FR+D9RifoBtXJTHbdWYfkqhZxA+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:58:55.829194Z"},"content_sha256":"f1ea56f6380f9bcaa8f95736d54167eb15c1500fec50b454d5bdcd978447085d","schema_version":"1.0","event_id":"sha256:f1ea56f6380f9bcaa8f95736d54167eb15c1500fec50b454d5bdcd978447085d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:55QGHAPE6GG6EIG5WB6WAQGVYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Efficient quantum implementation of 2+1 U(1) lattice gauge theories with Gauss law constraints","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-lat","hep-ph"],"primary_cat":"quant-ph","authors_text":"Benjamin Nachman, Christian W. Bauer, Christopher Kane, Dorota M. Grabowska","submitted_at":"2022-11-18T20:14:15Z","abstract_excerpt":"The study of real-time evolution of lattice quantum field theories using classical computers is known to scale exponentially with the number of lattice sites. Due to a fundamentally different computational strategy, quantum computers hold the promise of allowing for detailed studies of these dynamics from first principles. However, much like with classical computations, it is important that quantum algorithms do not have a cost that scales exponentially with the volume. Recently, it was shown how to break the exponential scaling of a naive implementation of a U(1) gauge theory in two spatial d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.10497","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/2211.10497/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":"2026-07-05T05:17:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wwhdieGUimnKZKJgvZpTYvRESG2Ys1RtoI4gTemPqORW1h6rBIJHC9hmsDFhHMiMuqCvw5o71Ykhm/nAtFcpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:58:55.829728Z"},"content_sha256":"d6dc39582d47ccbda5ad82cde11f0c784efbcb9db0618049745369207d32f148","schema_version":"1.0","event_id":"sha256:d6dc39582d47ccbda5ad82cde11f0c784efbcb9db0618049745369207d32f148"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/bundle.json","state_url":"https://pith.science/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/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":"2026-08-18T17:58:55Z","links":{"resolver":"https://pith.science/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ","bundle":"https://pith.science/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/bundle.json","state":"https://pith.science/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55QGHAPE6GG6EIG5WB6WAQGVYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:55QGHAPE6GG6EIG5WB6WAQGVYJ","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":"602dab5feb963421e89f637e31b69c9fba9b115995e1faac19ca8de8b00f0a7a","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-18T20:14:15Z","title_canon_sha256":"7a552b8cbaf3d2445fb6121ed183c23eb355d5094e809ccc62ee75435e429869"},"schema_version":"1.0","source":{"id":"2211.10497","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.10497","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"arxiv_version","alias_value":"2211.10497v1","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.10497","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_12","alias_value":"55QGHAPE6GG6","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_16","alias_value":"55QGHAPE6GG6EIG5","created_at":"2026-07-05T05:17:31Z"},{"alias_kind":"pith_short_8","alias_value":"55QGHAPE","created_at":"2026-07-05T05:17:31Z"}],"graph_snapshots":[{"event_id":"sha256:d6dc39582d47ccbda5ad82cde11f0c784efbcb9db0618049745369207d32f148","target":"graph","created_at":"2026-07-05T05:17:31Z","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/2211.10497/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The study of real-time evolution of lattice quantum field theories using classical computers is known to scale exponentially with the number of lattice sites. Due to a fundamentally different computational strategy, quantum computers hold the promise of allowing for detailed studies of these dynamics from first principles. However, much like with classical computations, it is important that quantum algorithms do not have a cost that scales exponentially with the volume. Recently, it was shown how to break the exponential scaling of a naive implementation of a U(1) gauge theory in two spatial d","authors_text":"Benjamin Nachman, Christian W. Bauer, Christopher Kane, Dorota M. Grabowska","cross_cats":["hep-lat","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-18T20:14:15Z","title":"Efficient quantum implementation of 2+1 U(1) lattice gauge theories with Gauss law constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.10497","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:f1ea56f6380f9bcaa8f95736d54167eb15c1500fec50b454d5bdcd978447085d","target":"record","created_at":"2026-07-05T05:17:31Z","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":"602dab5feb963421e89f637e31b69c9fba9b115995e1faac19ca8de8b00f0a7a","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-18T20:14:15Z","title_canon_sha256":"7a552b8cbaf3d2445fb6121ed183c23eb355d5094e809ccc62ee75435e429869"},"schema_version":"1.0","source":{"id":"2211.10497","kind":"arxiv","version":1}},"canonical_sha256":"ef606381e4f18de220ddb07d6040d5c25b396518b431710fe270339b8362558b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef606381e4f18de220ddb07d6040d5c25b396518b431710fe270339b8362558b","first_computed_at":"2026-07-05T05:17:31.133940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:17:31.133940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fygy1CDtiNp11bzrEwh1+7vB0Sj9+Ul2XALxSk+Ocyo3sQN7XjrRsQZM4nwA0bDvTlk993C6R5q+DcDZ94RJDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:17:31.134431Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.10497","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1ea56f6380f9bcaa8f95736d54167eb15c1500fec50b454d5bdcd978447085d","sha256:d6dc39582d47ccbda5ad82cde11f0c784efbcb9db0618049745369207d32f148"],"state_sha256":"a7d0b6f92259c62c647846befe1c3ff6dab513bb97e14c74765acb90907e7c5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gmGg+kzuRo6F/MF4W6WF2qAb9cJaguuiWFoF+ocxyYffUfH/Nbx1WUSSSyOANSzZ515nMJuigozl05aEtwO1Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T17:58:55.835494Z","bundle_sha256":"997e5b16c76181e9db998638c87e105189fead237c544524b31b0543f49f7529"}}