{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OIXT62B32TQDEYPXXMI7I6FRRQ","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":"6bbdb95e70ac01fd02f0737b9d7c70b927cde129d0b02e60409485161339f243","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-01-16T20:36:54Z","title_canon_sha256":"daf393f25bc18d47771c2342c7e996ae5855e867ddf114d482bd30402e16cda5"},"schema_version":"1.0","source":{"id":"1901.05520","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05520","created_at":"2026-05-17T23:56:08Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05520v1","created_at":"2026-05-17T23:56:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05520","created_at":"2026-05-17T23:56:08Z"},{"alias_kind":"pith_short_12","alias_value":"OIXT62B32TQD","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OIXT62B32TQDEYPX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OIXT62B3","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:4aeb577a4e5b9548880a2f8a91b842003632ffc80ebbf084998907fa4f928406","target":"graph","created_at":"2026-05-17T23:56:08Z","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"},"paper":{"abstract_excerpt":"We analyze the changes in the training and educational efforts of the SciNet HPC Consortium, a Canadian academic High Performance Computing center, in the areas of Scientific Computing and High-Performance Computing, over the last six years. Initially, SciNet offered isolated training events on how to use HPC systems and write parallel code, but the training program now consists of a broad range of workshops and courses that users can take toward certificates in scientific computing, data science, or high-performance computing. Using data on enrollment, attendence, and certificate numbers from","authors_text":"Daniel Gruner, Erik Spence, Marcelo Ponce, Ramses van Zon","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-01-16T20:36:54Z","title":"Trends in Demand, Growth, and Breadth in Scientific Computing Training Delivered by a High-Performance Computing Center"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05520","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:e24fc41ef51642e420faeb46a06c9b9e50e08feaed2d23d2fd58fe7bab3dd049","target":"record","created_at":"2026-05-17T23:56:08Z","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":"6bbdb95e70ac01fd02f0737b9d7c70b927cde129d0b02e60409485161339f243","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2019-01-16T20:36:54Z","title_canon_sha256":"daf393f25bc18d47771c2342c7e996ae5855e867ddf114d482bd30402e16cda5"},"schema_version":"1.0","source":{"id":"1901.05520","kind":"arxiv","version":1}},"canonical_sha256":"722f3f683bd4e03261f7bb11f478b18c0bc53c2b68485c4e969388a5ec916a25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"722f3f683bd4e03261f7bb11f478b18c0bc53c2b68485c4e969388a5ec916a25","first_computed_at":"2026-05-17T23:56:08.884471Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:08.884471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QhBjetMbLDx1Vb9fKiujBRWAr4v+jmz0RfFPwZHYaqTMnMi56rbwAK+kI8WnMHmoo0t+UeixPubR+wEWsx9tCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:08.885274Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.05520","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e24fc41ef51642e420faeb46a06c9b9e50e08feaed2d23d2fd58fe7bab3dd049","sha256:4aeb577a4e5b9548880a2f8a91b842003632ffc80ebbf084998907fa4f928406"],"state_sha256":"fbbb4622ee6a26991645a1f309aa10b8d4c2f16b9cd45117f89655d02242ad78"}