{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:CSIU7BDFMGKB7WNJJTA3SRNNZW","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":"8f65825b2e810b0407d568aa52c95a3d214f4f2ff1fe12fd25a7db33d5db0915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2009-10-11T07:42:44Z","title_canon_sha256":"b22e395dbb9a093ad038ac808e9d9e27acca0de0f31359d66df8fcced2e5781e"},"schema_version":"1.0","source":{"id":"0910.1979","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.1979","created_at":"2026-05-18T00:59:11Z"},{"alias_kind":"arxiv_version","alias_value":"0910.1979v1","created_at":"2026-05-18T00:59:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1979","created_at":"2026-05-18T00:59:11Z"},{"alias_kind":"pith_short_12","alias_value":"CSIU7BDFMGKB","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"CSIU7BDFMGKB7WNJ","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"CSIU7BDF","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:b31463faedaacad10f8f95ad49144d58fb6891fc8b076c78e5b56b9c7f778a15","target":"graph","created_at":"2026-05-18T00:59:11Z","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":"Scientific computing often requires the availability of a massive number of computers for performing large scale experiments. Traditionally, these needs have been addressed by using high-performance computing solutions and installed facilities such as clusters and super computers, which are difficult to setup, maintain, and operate. Cloud computing provides scientists with a completely new model of utilizing the computing infrastructure. Compute resources, storage resources, as well as applications, can be dynamically provisioned (and integrated within the existing infrastructure) on a pay per","authors_text":"Christian Vecchiola, Rajkumar Buyya, Suraj Pandey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2009-10-11T07:42:44Z","title":"High-Performance Cloud Computing: A View of Scientific Applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1979","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":"sha256:8592bce5564f716694fd88d1a4b6e6b7716cfac4ad27ed0b03571622b056ad6e","target":"record","created_at":"2026-05-18T00:59:11Z","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":"8f65825b2e810b0407d568aa52c95a3d214f4f2ff1fe12fd25a7db33d5db0915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2009-10-11T07:42:44Z","title_canon_sha256":"b22e395dbb9a093ad038ac808e9d9e27acca0de0f31359d66df8fcced2e5781e"},"schema_version":"1.0","source":{"id":"0910.1979","kind":"arxiv","version":1}},"canonical_sha256":"14914f846561941fd9a94cc1b945adcd86419f3fac05f32adf1fc34a20761efd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14914f846561941fd9a94cc1b945adcd86419f3fac05f32adf1fc34a20761efd","first_computed_at":"2026-05-18T00:59:11.199615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:11.199615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aikfocjopAVSHRBbEwshh9i/Z0AjNJA+jcNtYE39+Pu/TE1gYAs1gRK7T3ltcR4QaY/3x6Zd+RyAfQLUsuX4Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:11.200208Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.1979","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8592bce5564f716694fd88d1a4b6e6b7716cfac4ad27ed0b03571622b056ad6e","sha256:b31463faedaacad10f8f95ad49144d58fb6891fc8b076c78e5b56b9c7f778a15"],"state_sha256":"717b996a8b81978c2f1d37b61698f95505e57b41bdd4bb96b715e30dd8d04c4a"}