{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MKKYKEE3PYWHNRL2RG3LWAVBOW","short_pith_number":"pith:MKKYKEE3","canonical_record":{"source":{"id":"2203.06751","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-13T20:17:01Z","cross_cats_sorted":[],"title_canon_sha256":"b4112f3971dd7b5552cca140d27fd0be5d7a49f70c30907824a99abd9d794e75","abstract_canon_sha256":"e19cdd71169cdc24c3ee8e65046be59814e006dcb4a6815420103dd439fe9e60"},"schema_version":"1.0"},"canonical_sha256":"629585109b7e2c76c57a89b6bb02a1758ea3b5b204faabc5a7f2069e13360ce3","source":{"kind":"arxiv","id":"2203.06751","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.06751","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"2203.06751v3","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.06751","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"MKKYKEE3PYWH","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_16","alias_value":"MKKYKEE3PYWHNRL2","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_8","alias_value":"MKKYKEE3","created_at":"2026-07-05T04:09:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MKKYKEE3PYWHNRL2RG3LWAVBOW","target":"record","payload":{"canonical_record":{"source":{"id":"2203.06751","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-13T20:17:01Z","cross_cats_sorted":[],"title_canon_sha256":"b4112f3971dd7b5552cca140d27fd0be5d7a49f70c30907824a99abd9d794e75","abstract_canon_sha256":"e19cdd71169cdc24c3ee8e65046be59814e006dcb4a6815420103dd439fe9e60"},"schema_version":"1.0"},"canonical_sha256":"629585109b7e2c76c57a89b6bb02a1758ea3b5b204faabc5a7f2069e13360ce3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:09:02.815416Z","signature_b64":"ScIo47ul0VPb2evPshGKtibvFjvApz9BuTV6oBFFZQPv4iJQAYBqQNzXHT3ZnS2dExBwjB3Zgq5M/9KQI44HBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"629585109b7e2c76c57a89b6bb02a1758ea3b5b204faabc5a7f2069e13360ce3","last_reissued_at":"2026-07-05T04:09:02.814974Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:09:02.814974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.06751","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HNEfonpE/9Pf3O49PQl8lVd0XYKaifC/ZSo3TzKyYp1k8utZlgvRH40jEs+DvGaVTYizaZchbITdbyOsNTWcCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T12:16:49.478612Z"},"content_sha256":"31fef540912fb73996b62ed97d9991fa6cf233f0aa62ee390209be8c5fc22100","schema_version":"1.0","event_id":"sha256:31fef540912fb73996b62ed97d9991fa6cf233f0aa62ee390209be8c5fc22100"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MKKYKEE3PYWHNRL2RG3LWAVBOW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Florina Ciorba, Guido Juckeland, Holger Brunst, Junjie Li, Miguel Zavala, Nick Hagerty, Robert Henschel, Sandra Wienke, Sunita Chandrasekaran, Veronica G. Melesse Vergara","submitted_at":"2022-03-13T20:17:01Z","abstract_excerpt":"Modern HPC systems are built with innovative system architectures and novel programming models to further push the speed limit of computing. The increased complexity poses challenges for performance portability and performance evaluation. The Standard Performance Evaluation Corporation -SPEC has a long history of producing industry standard benchmarks for modern computer systems. SPEC is a newly released SPEChpc 2021 benchmark suites, developed by the High Performance Group, are a bold attempt to provide a fair and objective benchmarking tool designed for state of the art HPC systems. With the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.06751","kind":"arxiv","version":3},"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/2203.06751/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":"2026-07-05T04:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WrKXb8dezwq+TZCXp8glDMaFzj/N7S1OzvGP4MPiWzo05oOs3F2ZY6vUMbFMLzGnZrmYGE/rxJKV2/bKprkTCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T12:16:49.478976Z"},"content_sha256":"3ef050bdc124d5196b413d99cf423706e20eae6765378a510bbaab3323cbc399","schema_version":"1.0","event_id":"sha256:3ef050bdc124d5196b413d99cf423706e20eae6765378a510bbaab3323cbc399"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/bundle.json","state_url":"https://pith.science/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/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":"2026-07-10T12:16:49Z","links":{"resolver":"https://pith.science/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW","bundle":"https://pith.science/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/bundle.json","state":"https://pith.science/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKKYKEE3PYWHNRL2RG3LWAVBOW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MKKYKEE3PYWHNRL2RG3LWAVBOW","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":"e19cdd71169cdc24c3ee8e65046be59814e006dcb4a6815420103dd439fe9e60","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-13T20:17:01Z","title_canon_sha256":"b4112f3971dd7b5552cca140d27fd0be5d7a49f70c30907824a99abd9d794e75"},"schema_version":"1.0","source":{"id":"2203.06751","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.06751","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"2203.06751v3","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.06751","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"MKKYKEE3PYWH","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_16","alias_value":"MKKYKEE3PYWHNRL2","created_at":"2026-07-05T04:09:02Z"},{"alias_kind":"pith_short_8","alias_value":"MKKYKEE3","created_at":"2026-07-05T04:09:02Z"}],"graph_snapshots":[{"event_id":"sha256:3ef050bdc124d5196b413d99cf423706e20eae6765378a510bbaab3323cbc399","target":"graph","created_at":"2026-07-05T04:09:02Z","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/2203.06751/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern HPC systems are built with innovative system architectures and novel programming models to further push the speed limit of computing. The increased complexity poses challenges for performance portability and performance evaluation. The Standard Performance Evaluation Corporation -SPEC has a long history of producing industry standard benchmarks for modern computer systems. SPEC is a newly released SPEChpc 2021 benchmark suites, developed by the High Performance Group, are a bold attempt to provide a fair and objective benchmarking tool designed for state of the art HPC systems. With the","authors_text":"Florina Ciorba, Guido Juckeland, Holger Brunst, Junjie Li, Miguel Zavala, Nick Hagerty, Robert Henschel, Sandra Wienke, Sunita Chandrasekaran, Veronica G. Melesse Vergara","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-13T20:17:01Z","title":"First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.06751","kind":"arxiv","version":3},"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":"sha256:31fef540912fb73996b62ed97d9991fa6cf233f0aa62ee390209be8c5fc22100","target":"record","created_at":"2026-07-05T04:09:02Z","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":"e19cdd71169cdc24c3ee8e65046be59814e006dcb4a6815420103dd439fe9e60","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-13T20:17:01Z","title_canon_sha256":"b4112f3971dd7b5552cca140d27fd0be5d7a49f70c30907824a99abd9d794e75"},"schema_version":"1.0","source":{"id":"2203.06751","kind":"arxiv","version":3}},"canonical_sha256":"629585109b7e2c76c57a89b6bb02a1758ea3b5b204faabc5a7f2069e13360ce3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"629585109b7e2c76c57a89b6bb02a1758ea3b5b204faabc5a7f2069e13360ce3","first_computed_at":"2026-07-05T04:09:02.814974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:09:02.814974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ScIo47ul0VPb2evPshGKtibvFjvApz9BuTV6oBFFZQPv4iJQAYBqQNzXHT3ZnS2dExBwjB3Zgq5M/9KQI44HBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:09:02.815416Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.06751","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31fef540912fb73996b62ed97d9991fa6cf233f0aa62ee390209be8c5fc22100","sha256:3ef050bdc124d5196b413d99cf423706e20eae6765378a510bbaab3323cbc399"],"state_sha256":"d367b72f0367cd44639940fe59da804890ce030e0241d279f5b9c8fbe75a660b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F3sjAyn9Ki3i3J4VfBlRYupjtSL0oZcGSULuhrmA7UadrizSuKVPaP4GJr4QB5pBarIimB3pVvc+wKfuoP9aCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T12:16:49.480812Z","bundle_sha256":"e7ab51eae27b1da8f9cd631086bfd58534679e18c7c74f7e1067a657f32b091a"}}