{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:C3KT6BT36OJEDAXS2HBIWPFISK","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":"291a867ed46a60b20ec151ce383e66b18e66dd4ec95cecae297194ef3b13ef5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-11-05T22:20:25Z","title_canon_sha256":"a2942b7292aa07e596534139cd193f8267b3e6ae06b080102eb03b4d34fc4d5b"},"schema_version":"1.0","source":{"id":"1811.02059","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.02059","created_at":"2026-05-17T23:40:04Z"},{"alias_kind":"arxiv_version","alias_value":"1811.02059v3","created_at":"2026-05-17T23:40:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.02059","created_at":"2026-05-17T23:40:04Z"},{"alias_kind":"pith_short_12","alias_value":"C3KT6BT36OJE","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"C3KT6BT36OJEDAXS","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"C3KT6BT3","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:51cdb19b3b28683848af239041edd899e8ac38bc2e86995090452aee3d33ae51","target":"graph","created_at":"2026-05-17T23:40:04Z","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":"In this paper, we present STAR, a new distributed in-memory database with asymmetric replication. By employing a single-node non-partitioned architecture for some replicas and a partitioned architecture for other replicas, STAR is able to efficiently run both highly partitionable workloads and workloads that involve cross-partition transactions. The key idea is a new phase-switching algorithm where the execution of single-partition and cross-partition transactions is separated. In the partitioned phase, single-partition transactions are run on multiple machines in parallel to exploit more conc","authors_text":"Samuel Madden, Xiangyao Yu, Yi Lu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-11-05T22:20:25Z","title":"STAR: Scaling Transactions through Asymmetric Replication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.02059","kind":"arxiv","version":3},"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":"sha256:21cd35c762a385cc4db436b50a33bd30d56a63ec88a5c55a282a08333b1b2698","target":"record","created_at":"2026-05-17T23:40:04Z","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":"291a867ed46a60b20ec151ce383e66b18e66dd4ec95cecae297194ef3b13ef5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2018-11-05T22:20:25Z","title_canon_sha256":"a2942b7292aa07e596534139cd193f8267b3e6ae06b080102eb03b4d34fc4d5b"},"schema_version":"1.0","source":{"id":"1811.02059","kind":"arxiv","version":3}},"canonical_sha256":"16d53f067bf3924182f2d1c28b3ca89281969c0769257cbf54d878c34438dde5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16d53f067bf3924182f2d1c28b3ca89281969c0769257cbf54d878c34438dde5","first_computed_at":"2026-05-17T23:40:04.111443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:04.111443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YQr6A6Wy5BmMJleoSNExAQc2DfgSyq2nLoxRXqL7pdcSLvAppvvEPLn5QcyEfgJ7aa8qyal+mAj3AOL3nKggCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:04.112089Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.02059","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21cd35c762a385cc4db436b50a33bd30d56a63ec88a5c55a282a08333b1b2698","sha256:51cdb19b3b28683848af239041edd899e8ac38bc2e86995090452aee3d33ae51"],"state_sha256":"f46dc549e6ecbc0e10b1963f008446894fb614b04edd31746f2f5dc78fe6a874"}