{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HJ2XJQKMO4PUETXF7SFKCQFXDH","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":"aa80de3651afd3f9d1ea2b0afd1ace2b7965c02b1d08c4c14af1a4262f7342dc","cross_cats_sorted":["cs.CE","cs.DC","cs.PF","cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-04-01T08:10:56Z","title_canon_sha256":"29d44bbc7fa232e2de583c12e294bf9737e3dfdd84c80a3575b69e672febec83"},"schema_version":"1.0","source":{"id":"2504.00518","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.00518","created_at":"2026-07-05T10:42:46Z"},{"alias_kind":"arxiv_version","alias_value":"2504.00518v1","created_at":"2026-07-05T10:42:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.00518","created_at":"2026-07-05T10:42:46Z"},{"alias_kind":"pith_short_12","alias_value":"HJ2XJQKMO4PU","created_at":"2026-07-05T10:42:46Z"},{"alias_kind":"pith_short_16","alias_value":"HJ2XJQKMO4PUETXF","created_at":"2026-07-05T10:42:46Z"},{"alias_kind":"pith_short_8","alias_value":"HJ2XJQKM","created_at":"2026-07-05T10:42:46Z"}],"graph_snapshots":[{"event_id":"sha256:032bd667860eba03ac3a51f3c1b1a93df822928e96d5abc9de62c49c0cc7915e","target":"graph","created_at":"2026-07-05T10:42:46Z","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/2504.00518/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid expansion of data centers (DCs) has intensified energy and carbon footprint, incurring a massive environmental computing cost. While carbon-aware workload migration strategies have been examined, existing approaches often overlook reliability metrics such as server lifetime degradation, and quality-of-service (QoS) that substantially affects both carbon and operational efficiency of DCs. Hence, this paper proposes a comprehensive optimization framework for spatio-temporal workload migration across distributed DCs that jointly minimizes operational and embodied carbon emissions while ","authors_text":"Subham Sahoo, Yichao Zhang, Yubo Song","cross_cats":["cs.CE","cs.DC","cs.PF","cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-04-01T08:10:56Z","title":"Carbon and Reliability-Aware Computing for Heterogeneous Data Centers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.00518","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:af0f7891c682c5e023cda759e98529e09e53c92e3b8cdcc4b3edd2cb47615cd7","target":"record","created_at":"2026-07-05T10:42:46Z","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":"aa80de3651afd3f9d1ea2b0afd1ace2b7965c02b1d08c4c14af1a4262f7342dc","cross_cats_sorted":["cs.CE","cs.DC","cs.PF","cs.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2025-04-01T08:10:56Z","title_canon_sha256":"29d44bbc7fa232e2de583c12e294bf9737e3dfdd84c80a3575b69e672febec83"},"schema_version":"1.0","source":{"id":"2504.00518","kind":"arxiv","version":1}},"canonical_sha256":"3a7574c14c771f424ee5fc8aa140b719d1273ce5b2dd5125705b332a9301ba55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a7574c14c771f424ee5fc8aa140b719d1273ce5b2dd5125705b332a9301ba55","first_computed_at":"2026-07-05T10:42:46.393281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:42:46.393281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QQl1IUWUSVo2QdFOryN0Z6tmCQYHcKY+bBHuSF9/wJeciNFDHYRnYf8w3sEUizt0hkrPbB+XcCdlomXS1Aa3Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:42:46.393897Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.00518","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af0f7891c682c5e023cda759e98529e09e53c92e3b8cdcc4b3edd2cb47615cd7","sha256:032bd667860eba03ac3a51f3c1b1a93df822928e96d5abc9de62c49c0cc7915e"],"state_sha256":"efab2a0e7ce482a08b8495cbec0b0254bb1bbf369f00822b2baccb1252f9ce72"}