{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PFEB65IOV6L7K5LPDVZVJBW73Q","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":"052af1ede8ce04d8177a2392afd7ed3de3bc0987bf4c002757e1251cfd116703","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-01-31T17:17:30Z","title_canon_sha256":"0df4d643366c0e962884f4d0a1a08e196141e5ef77cbf3c88c7d96a8da766d91"},"schema_version":"1.0","source":{"id":"1801.10556","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10556","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10556v2","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10556","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"pith_short_12","alias_value":"PFEB65IOV6L7","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"PFEB65IOV6L7K5LP","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"PFEB65IO","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:30fcd436ac8ab1f1c120a0832108d1f94a810258467050d0ba25f114a9aff464","target":"graph","created_at":"2026-05-18T00:24:03Z","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":"This deliverable reports the results of the power models, energy models and libraries for energy-efficient concurrent data structures and algorithms as available by project month 30 of Work Package 2 (WP2). It reports i) the latest results of Task 2.2-2.4 on providing programming abstractions and libraries for developing energy-efficient data structures and algorithms and ii) the improved results of Task 2.1 on investigating and modeling the trade-off between energy and performance of concurrent data structures and algorithms. The work has been conducted on two main EXCESS platforms: Intel pla","authors_text":"Anders Gidenstam, Aras Atalar, Ibrahim Umar, Ivan Walulya, Paul Renaud-Goud, Philippas Tsigas, Phuong Hoai Ha, Vi Ngoc-Nha Tran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-01-31T17:17:30Z","title":"D2.3 Power models, energy models and libraries for energy-efficient concurrent data structures and algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10556","kind":"arxiv","version":2},"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:df22007963917ef0685e3c9788d8ad0cddf789f8c12859df798c81d604cded85","target":"record","created_at":"2026-05-18T00:24:03Z","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":"052af1ede8ce04d8177a2392afd7ed3de3bc0987bf4c002757e1251cfd116703","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-01-31T17:17:30Z","title_canon_sha256":"0df4d643366c0e962884f4d0a1a08e196141e5ef77cbf3c88c7d96a8da766d91"},"schema_version":"1.0","source":{"id":"1801.10556","kind":"arxiv","version":2}},"canonical_sha256":"79481f750eaf97f5756f1d735486dfdc13752c7701c5ec62cb3497f71e35258a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79481f750eaf97f5756f1d735486dfdc13752c7701c5ec62cb3497f71e35258a","first_computed_at":"2026-05-18T00:24:03.695518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:03.695518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X6F6H6puYhssETuzf+hRYRAt58HKnkCcpDHmg67wumpizkwmGAP4oJtsNb7Xh7ibia1ra9v5kn0/RoIwU2pIAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:03.696119Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.10556","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df22007963917ef0685e3c9788d8ad0cddf789f8c12859df798c81d604cded85","sha256:30fcd436ac8ab1f1c120a0832108d1f94a810258467050d0ba25f114a9aff464"],"state_sha256":"4e77fafe9c7959e23ab0a1afc9ecf0e49d8fb992afce00c08eabaab136c6e086"}