{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2ROQ3KCEW6NCH2K6PSBNAVG5HB","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":"e83e78ef990350f6b0f489f7f6323cb4fc6e1a1ea2a692c821f5368840d2e868","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-12T13:39:08Z","title_canon_sha256":"f3a555d2aaa5dbef544c204ab3c58e7256381e37b405db976d7212690de3875d"},"schema_version":"1.0","source":{"id":"2407.00052","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.00052","created_at":"2026-07-05T08:38:13Z"},{"alias_kind":"arxiv_version","alias_value":"2407.00052v1","created_at":"2026-07-05T08:38:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.00052","created_at":"2026-07-05T08:38:13Z"},{"alias_kind":"pith_short_12","alias_value":"2ROQ3KCEW6NC","created_at":"2026-07-05T08:38:13Z"},{"alias_kind":"pith_short_16","alias_value":"2ROQ3KCEW6NCH2K6","created_at":"2026-07-05T08:38:13Z"},{"alias_kind":"pith_short_8","alias_value":"2ROQ3KCE","created_at":"2026-07-05T08:38:13Z"}],"graph_snapshots":[{"event_id":"sha256:78599bf06d34392af5fe7cec36b10b2d7d2af258042080351edcc89087491abf","target":"graph","created_at":"2026-07-05T08:38:13Z","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/2407.00052/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Among the key contributions of Vitamin-V (2023-2025 Horizon Europe project), we develop a complete RISC-V open-source software stack for cloud services with comparable performance to the cloud-dominant x86 counterpart. In this paper, we detail the software suites and applications ported plus the three cloud setups under evaluation.","authors_text":"Aaron Call, Alberto Scionti, Alvise Rigo, Angelos Arelakis, Daniel Raho, Diego Marron, Dimitris Gizopoulos, Dionisios Pnevmatikatos, Francesco Lubrano, Jos\\'e Mar\\'ia Arnau, Josep-Llu\\'is Berral, Konstantinos Nikas, Ramon Canal, Stefano Di Carlo, Yannis Papaefstathiou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-12T13:39:08Z","title":"Vitamin-V: Expanding Open-Source RISC-V Cloud Environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.00052","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:f7edc10f70fd3e34e1737ed7fe378c5c6464ed0e02a4c30a82bd7c3413f61b0e","target":"record","created_at":"2026-07-05T08:38:13Z","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":"e83e78ef990350f6b0f489f7f6323cb4fc6e1a1ea2a692c821f5368840d2e868","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2024-06-12T13:39:08Z","title_canon_sha256":"f3a555d2aaa5dbef544c204ab3c58e7256381e37b405db976d7212690de3875d"},"schema_version":"1.0","source":{"id":"2407.00052","kind":"arxiv","version":1}},"canonical_sha256":"d45d0da844b79a23e95e7c82d054dd386c0df0b25ad88ee36930d839ff7a80b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d45d0da844b79a23e95e7c82d054dd386c0df0b25ad88ee36930d839ff7a80b7","first_computed_at":"2026-07-05T08:38:13.731465Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:38:13.731465Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1r4KBURduYHHpxHLod7oYv2UYa0kAk3KtEX2PkYwZYgjikW0J+lknCOSMi243rnF3ur0cLwfBTsLltcawZvJCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:38:13.731882Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.00052","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f7edc10f70fd3e34e1737ed7fe378c5c6464ed0e02a4c30a82bd7c3413f61b0e","sha256:78599bf06d34392af5fe7cec36b10b2d7d2af258042080351edcc89087491abf"],"state_sha256":"bd980a28638ff43bfa3efab614522d196fd7a64cbfd41dce0fb6281b9c48e4bd"}