{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3KBV6EMW3CZAAIOGSAW32Q76HY","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":"f1e0368074c001119c29991452740f15fbb1305d9cd0700843383baa40ab3377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2022-09-03T20:35:23Z","title_canon_sha256":"323a24906a685dd8af07cc971ac971f250f6097f24367a0a4b5f7209ba1130f9"},"schema_version":"1.0","source":{"id":"2209.01496","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.01496","created_at":"2026-07-05T05:51:56Z"},{"alias_kind":"arxiv_version","alias_value":"2209.01496v3","created_at":"2026-07-05T05:51:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.01496","created_at":"2026-07-05T05:51:56Z"},{"alias_kind":"pith_short_12","alias_value":"3KBV6EMW3CZA","created_at":"2026-07-05T05:51:56Z"},{"alias_kind":"pith_short_16","alias_value":"3KBV6EMW3CZAAIOG","created_at":"2026-07-05T05:51:56Z"},{"alias_kind":"pith_short_8","alias_value":"3KBV6EMW","created_at":"2026-07-05T05:51:56Z"}],"graph_snapshots":[{"event_id":"sha256:a9b53d03ec4f0d332675c93291c6d9175e04160af8c8dbc3fa4262fe08fdfc5c","target":"graph","created_at":"2026-07-05T05:51:56Z","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/2209.01496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cloud object storage such as AWS S3 is cost-effective and highly elastic but relatively slow, while high-performance cloud storage such as AWS ElastiCache is expensive and provides limited elasticity. We present a new cloud storage service called ServerlessMemory, which stores data using the memory of serverless functions. ServerlessMemory employs a sliding-window-based memory management strategy inspired by the garbage collection mechanisms used in the programming language to effectively segregate hot/cold data and provides fine-grained elasticity, good performance, and a pay-per-access cost ","authors_text":"Ali Anwar, Ao Wang, Benjamin Carver, Dimitrios Skourtis, Feng Yan, Jingyuan Zhang, Lukas Rupprecht, Nicholas John Newman, Vasily Tarasov, Xiaolong Ma, Yue Cheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2022-09-03T20:35:23Z","title":"InfiniStore: Elastic Serverless Cloud Storage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.01496","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:acc2b31055add26a01f82005c71652c3930879a2ee8aa4526d7b83ffa8d2d2ff","target":"record","created_at":"2026-07-05T05:51:56Z","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":"f1e0368074c001119c29991452740f15fbb1305d9cd0700843383baa40ab3377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2022-09-03T20:35:23Z","title_canon_sha256":"323a24906a685dd8af07cc971ac971f250f6097f24367a0a4b5f7209ba1130f9"},"schema_version":"1.0","source":{"id":"2209.01496","kind":"arxiv","version":3}},"canonical_sha256":"da835f1196d8b20021c6902dbd43fe3e0a4799bec0dae25f2671a15939bcb12f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da835f1196d8b20021c6902dbd43fe3e0a4799bec0dae25f2671a15939bcb12f","first_computed_at":"2026-07-05T05:51:56.180214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:51:56.180214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oxklqhZCq7Xpw8o869xZKcGeQODBV5N+/p9XhkcDtOChpkSwFPGDP5su1LRH99rNjbAftDQng6rZEy6dEVygDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:51:56.180721Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.01496","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acc2b31055add26a01f82005c71652c3930879a2ee8aa4526d7b83ffa8d2d2ff","sha256:a9b53d03ec4f0d332675c93291c6d9175e04160af8c8dbc3fa4262fe08fdfc5c"],"state_sha256":"cc5b6b2ff57fa1c46b896b432f0628057645de3ebc03624bf617cd99edbc06f2"}