{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:OXUQ7MJWN6STXMRLXQHE7SZUA7","short_pith_number":"pith:OXUQ7MJW","canonical_record":{"source":{"id":"0807.2220","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.comp-ph","submitted_at":"2008-07-14T17:58:00Z","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"title_canon_sha256":"9f207e06256a516c726b753a1ee6b9c875537ae6dffb0973575ed805e1bded80","abstract_canon_sha256":"3f9ed1a325f99af82539a58ace41e573967e91a744dfa08d0031f983450ca54a"},"schema_version":"1.0"},"canonical_sha256":"75e90fb1366fa53bb22bbc0e4fcb3407f3d5037df8f2e1dd88fb78641bfe71be","source":{"kind":"arxiv","id":"0807.2220","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.2220","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"arxiv_version","alias_value":"0807.2220v1","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.2220","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_12","alias_value":"OXUQ7MJWN6ST","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"OXUQ7MJWN6STXMRL","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"OXUQ7MJW","created_at":"2026-07-04T15:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:OXUQ7MJWN6STXMRLXQHE7SZUA7","target":"record","payload":{"canonical_record":{"source":{"id":"0807.2220","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.comp-ph","submitted_at":"2008-07-14T17:58:00Z","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"title_canon_sha256":"9f207e06256a516c726b753a1ee6b9c875537ae6dffb0973575ed805e1bded80","abstract_canon_sha256":"3f9ed1a325f99af82539a58ace41e573967e91a744dfa08d0031f983450ca54a"},"schema_version":"1.0"},"canonical_sha256":"75e90fb1366fa53bb22bbc0e4fcb3407f3d5037df8f2e1dd88fb78641bfe71be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:22.739465Z","signature_b64":"OXRLKD9QrmGrjbCD2cAYRC1nFPghcL7Nvc/28x7nlt8lz15cFWe5PovQLAVb5YkwJLhLoFjSrRxj8I6czuZUBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75e90fb1366fa53bb22bbc0e4fcb3407f3d5037df8f2e1dd88fb78641bfe71be","last_reissued_at":"2026-07-04T15:30:22.739056Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:22.739056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0807.2220","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":"2026-07-04T15:30:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WlQvMMXsE6Pe6SUXhzIHmduGWygR/N3oMPRbwuiWEzHH3sNiCp/gi5BEHBGLwa5LKdyEpaBTGkHGb0qZhIO1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:11:58.112462Z"},"content_sha256":"3bdb2b27c2eff50f2f35a443eb1f375e79ba897d6ec6c8309b2e6b85f6f648bb","schema_version":"1.0","event_id":"sha256:3bdb2b27c2eff50f2f35a443eb1f375e79ba897d6ec6c8309b2e6b85f6f648bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:OXUQ7MJWN6STXMRLXQHE7SZUA7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum chromodynamics with advanced computing","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":["hep-lat","hep-ph","nucl-th"],"primary_cat":"physics.comp-ph","authors_text":"Andreas S. Kronfeld","submitted_at":"2008-07-14T17:58:00Z","abstract_excerpt":"We survey results in lattice quantum chromodynamics from groups in the USQCD Collaboration. The main focus is on physics, but many aspects of the discussion are aimed at an audience of computational physicists."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.2220","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/0807.2220/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":"2026-07-04T15:30:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fPjE7mvoUSOZZi+F3m6wgmcf+8q7yyobOBhbjb7CYThKmVMo7mRuwqpCVWjdkcqa9N9Z5ue3Y3ZV3i9OC0cEDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:11:58.112963Z"},"content_sha256":"31784f4e2f9d5f4741c3ca827fbc68e59d5975e5a9b6aa260f91675c94a927e4","schema_version":"1.0","event_id":"sha256:31784f4e2f9d5f4741c3ca827fbc68e59d5975e5a9b6aa260f91675c94a927e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/bundle.json","state_url":"https://pith.science/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/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":"2026-08-05T23:11:58Z","links":{"resolver":"https://pith.science/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7","bundle":"https://pith.science/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/bundle.json","state":"https://pith.science/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXUQ7MJWN6STXMRLXQHE7SZUA7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:OXUQ7MJWN6STXMRLXQHE7SZUA7","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":"3f9ed1a325f99af82539a58ace41e573967e91a744dfa08d0031f983450ca54a","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.comp-ph","submitted_at":"2008-07-14T17:58:00Z","title_canon_sha256":"9f207e06256a516c726b753a1ee6b9c875537ae6dffb0973575ed805e1bded80"},"schema_version":"1.0","source":{"id":"0807.2220","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.2220","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"arxiv_version","alias_value":"0807.2220v1","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.2220","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_12","alias_value":"OXUQ7MJWN6ST","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"OXUQ7MJWN6STXMRL","created_at":"2026-07-04T15:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"OXUQ7MJW","created_at":"2026-07-04T15:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:31784f4e2f9d5f4741c3ca827fbc68e59d5975e5a9b6aa260f91675c94a927e4","target":"graph","created_at":"2026-07-04T15:30:22Z","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/0807.2220/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We survey results in lattice quantum chromodynamics from groups in the USQCD Collaboration. The main focus is on physics, but many aspects of the discussion are aimed at an audience of computational physicists.","authors_text":"Andreas S. Kronfeld","cross_cats":["hep-lat","hep-ph","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.comp-ph","submitted_at":"2008-07-14T17:58:00Z","title":"Quantum chromodynamics with advanced computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.2220","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":"sha256:3bdb2b27c2eff50f2f35a443eb1f375e79ba897d6ec6c8309b2e6b85f6f648bb","target":"record","created_at":"2026-07-04T15:30:22Z","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":"3f9ed1a325f99af82539a58ace41e573967e91a744dfa08d0031f983450ca54a","cross_cats_sorted":["hep-lat","hep-ph","nucl-th"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.comp-ph","submitted_at":"2008-07-14T17:58:00Z","title_canon_sha256":"9f207e06256a516c726b753a1ee6b9c875537ae6dffb0973575ed805e1bded80"},"schema_version":"1.0","source":{"id":"0807.2220","kind":"arxiv","version":1}},"canonical_sha256":"75e90fb1366fa53bb22bbc0e4fcb3407f3d5037df8f2e1dd88fb78641bfe71be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75e90fb1366fa53bb22bbc0e4fcb3407f3d5037df8f2e1dd88fb78641bfe71be","first_computed_at":"2026-07-04T15:30:22.739056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:22.739056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OXRLKD9QrmGrjbCD2cAYRC1nFPghcL7Nvc/28x7nlt8lz15cFWe5PovQLAVb5YkwJLhLoFjSrRxj8I6czuZUBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:22.739465Z","signed_message":"canonical_sha256_bytes"},"source_id":"0807.2220","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bdb2b27c2eff50f2f35a443eb1f375e79ba897d6ec6c8309b2e6b85f6f648bb","sha256:31784f4e2f9d5f4741c3ca827fbc68e59d5975e5a9b6aa260f91675c94a927e4"],"state_sha256":"ae6a4be61a96b6b3d62b3c7cc0cbbc3b808c03976b0fa807e33bfc07baa4c54e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"av7jK13YVNnSynlQbcAog4a7Za7WZrYZkYAlpMj85K1Xvn30P9zoNdWR3G9S/tdIQxcOW4eX0RkiXS8/bfSeDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:11:58.117636Z","bundle_sha256":"9a6ae2a5a4e902be6230c8e8e32a5b1b5cdd7d6a223ff33cc0546edb69671330"}}