{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:VVQIHL65WMNQ5WL235W4M4EKYI","short_pith_number":"pith:VVQIHL65","canonical_record":{"source":{"id":"2302.00850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-02T03:28:59Z","cross_cats_sorted":[],"title_canon_sha256":"57933478b3ad2ad32a751c2f4faefdbc0619a260cd6216a195a24df7034141ba","abstract_canon_sha256":"5a4bf77c0f77585850866592d06e92c1663d6337042d4995080929e2d683207f"},"schema_version":"1.0"},"canonical_sha256":"ad6083afddb31b0ed97adf6dc6708ac21839a407b8cfec6267e299c7d1bf45fb","source":{"kind":"arxiv","id":"2302.00850","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.00850","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"2302.00850v1","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.00850","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"VVQIHL65WMNQ","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_16","alias_value":"VVQIHL65WMNQ5WL2","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_8","alias_value":"VVQIHL65","created_at":"2026-07-05T05:38:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:VVQIHL65WMNQ5WL235W4M4EKYI","target":"record","payload":{"canonical_record":{"source":{"id":"2302.00850","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-02T03:28:59Z","cross_cats_sorted":[],"title_canon_sha256":"57933478b3ad2ad32a751c2f4faefdbc0619a260cd6216a195a24df7034141ba","abstract_canon_sha256":"5a4bf77c0f77585850866592d06e92c1663d6337042d4995080929e2d683207f"},"schema_version":"1.0"},"canonical_sha256":"ad6083afddb31b0ed97adf6dc6708ac21839a407b8cfec6267e299c7d1bf45fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:38:13.124091Z","signature_b64":"c73EyPBwWhF/hDwg5GehuLXKAx+AUe3y50s9O4gGJngwexkkCJjhtJyo+/eAxWoqvnT8VZLuiixiCkqgJ4e3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad6083afddb31b0ed97adf6dc6708ac21839a407b8cfec6267e299c7d1bf45fb","last_reissued_at":"2026-07-05T05:38:13.123658Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:38:13.123658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.00850","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":"2026-07-05T05:38:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tDG4fu+VsWT3wfE/g1ujKqcVtILXIrNVciY7U4apmMSB8nTS972Kdtlrr1J67GR2FdxAqyts85wgmfof8YiAAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T00:35:41.741217Z"},"content_sha256":"ac804c06caf287e4f5665707a1361727297b3ecd87ef5ac74cdfeb3637afd4c7","schema_version":"1.0","event_id":"sha256:ac804c06caf287e4f5665707a1361727297b3ecd87ef5ac74cdfeb3637afd4c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:VVQIHL65WMNQ5WL235W4M4EKYI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolving the COLA software library","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Waseem Kamleh","submitted_at":"2023-02-02T03:28:59Z","abstract_excerpt":"COLA is a software library for lattice QCD, written in a combination of modern Fortran and C/C++. Intel and NVIDIA have dominated the HPC domain in the years leading up to the exascale era, but the status quo has changed with the arrival of Frontier and other AMD-based systems in the supercomputing Top 500. Setonix is a next generation HPE Cray EX system hosted at the Pawsey Supercomputing Centre in Perth, Australia. Setonix features AMD EPYC CPUs and AMD Instinct GPUs. This report describes some of my experiences in evolving COLA to adapt to the current hardware landscape."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.00850","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/2302.00850/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":"2026-07-05T05:38:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D0baYEx8f/rLd5NZ2F7moShNoTyGCZaKjD0pw9o7daBSUr7P1HsQtms5kqjZoYJdLSforkj3Ph2Thowy0sROBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T00:35:41.742276Z"},"content_sha256":"06b056080b595ce60fb20f217b9cd4f552a89291d5a17d7e66d3b82e4bd063b3","schema_version":"1.0","event_id":"sha256:06b056080b595ce60fb20f217b9cd4f552a89291d5a17d7e66d3b82e4bd063b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVQIHL65WMNQ5WL235W4M4EKYI/bundle.json","state_url":"https://pith.science/pith/VVQIHL65WMNQ5WL235W4M4EKYI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVQIHL65WMNQ5WL235W4M4EKYI/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":"2026-08-14T00:35:41Z","links":{"resolver":"https://pith.science/pith/VVQIHL65WMNQ5WL235W4M4EKYI","bundle":"https://pith.science/pith/VVQIHL65WMNQ5WL235W4M4EKYI/bundle.json","state":"https://pith.science/pith/VVQIHL65WMNQ5WL235W4M4EKYI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVQIHL65WMNQ5WL235W4M4EKYI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VVQIHL65WMNQ5WL235W4M4EKYI","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":"5a4bf77c0f77585850866592d06e92c1663d6337042d4995080929e2d683207f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-02T03:28:59Z","title_canon_sha256":"57933478b3ad2ad32a751c2f4faefdbc0619a260cd6216a195a24df7034141ba"},"schema_version":"1.0","source":{"id":"2302.00850","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.00850","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"2302.00850v1","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.00850","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"VVQIHL65WMNQ","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_16","alias_value":"VVQIHL65WMNQ5WL2","created_at":"2026-07-05T05:38:13Z"},{"alias_kind":"pith_short_8","alias_value":"VVQIHL65","created_at":"2026-07-05T05:38:13Z"}],"graph_snapshots":[{"event_id":"sha256:06b056080b595ce60fb20f217b9cd4f552a89291d5a17d7e66d3b82e4bd063b3","target":"graph","created_at":"2026-07-05T05:38:13Z","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/2302.00850/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"COLA is a software library for lattice QCD, written in a combination of modern Fortran and C/C++. Intel and NVIDIA have dominated the HPC domain in the years leading up to the exascale era, but the status quo has changed with the arrival of Frontier and other AMD-based systems in the supercomputing Top 500. Setonix is a next generation HPE Cray EX system hosted at the Pawsey Supercomputing Centre in Perth, Australia. Setonix features AMD EPYC CPUs and AMD Instinct GPUs. This report describes some of my experiences in evolving COLA to adapt to the current hardware landscape.","authors_text":"Waseem Kamleh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-02T03:28:59Z","title":"Evolving the COLA software library"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.00850","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:ac804c06caf287e4f5665707a1361727297b3ecd87ef5ac74cdfeb3637afd4c7","target":"record","created_at":"2026-07-05T05:38:13Z","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":"5a4bf77c0f77585850866592d06e92c1663d6337042d4995080929e2d683207f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-02-02T03:28:59Z","title_canon_sha256":"57933478b3ad2ad32a751c2f4faefdbc0619a260cd6216a195a24df7034141ba"},"schema_version":"1.0","source":{"id":"2302.00850","kind":"arxiv","version":1}},"canonical_sha256":"ad6083afddb31b0ed97adf6dc6708ac21839a407b8cfec6267e299c7d1bf45fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad6083afddb31b0ed97adf6dc6708ac21839a407b8cfec6267e299c7d1bf45fb","first_computed_at":"2026-07-05T05:38:13.123658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:38:13.123658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c73EyPBwWhF/hDwg5GehuLXKAx+AUe3y50s9O4gGJngwexkkCJjhtJyo+/eAxWoqvnT8VZLuiixiCkqgJ4e3AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:38:13.124091Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.00850","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac804c06caf287e4f5665707a1361727297b3ecd87ef5ac74cdfeb3637afd4c7","sha256:06b056080b595ce60fb20f217b9cd4f552a89291d5a17d7e66d3b82e4bd063b3"],"state_sha256":"ba0b6ca28cf53d238bacd3e0f3b3330386ab7fc38dbe44aad73680c6d87923cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oW0Jr1HrNHs88lrnzTNHHrIYk/7NmHBtpKDGWN/Cyi7+JkIxa3b7O4hEIBaLbtIdblNUaQwIcEppGmcOa8/YAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T00:35:41.773163Z","bundle_sha256":"110fa2f474c9fa3733f09ec4e74eb7aefb97d18347b1f1050fefff8b92ca9505"}}