{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MBWWHBBZMJFM4FXJDZOMHYJIE3","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":"5bce781d23a4947db65a68c6e9a33cf5069b8646d0d31a32d797ca5d3d75f1be","cross_cats_sorted":["cs.DC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-01-27T16:02:26Z","title_canon_sha256":"b6d8668ed1ab9eef17a98c22bf959cc3eb29abb198bc67999a9ea6bd3fb42966"},"schema_version":"1.0","source":{"id":"2201.11603","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.11603","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"arxiv_version","alias_value":"2201.11603v1","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.11603","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_12","alias_value":"MBWWHBBZMJFM","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_16","alias_value":"MBWWHBBZMJFM4FXJ","created_at":"2026-07-05T03:52:03Z"},{"alias_kind":"pith_short_8","alias_value":"MBWWHBBZ","created_at":"2026-07-05T03:52:03Z"}],"graph_snapshots":[{"event_id":"sha256:e1aaf1b41f8bf946e29e8fc23c2d7d160c4574cdac911982ac154908dfd3bae3","target":"graph","created_at":"2026-07-05T03:52:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2201.11603/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Differential privacy has become the standard for private data analysis, and an extensive literature now offers differentially private solutions to a wide variety of problems. However, translating these solutions into practical systems often requires confronting details that the literature ignores or abstracts away: users may contribute multiple records, the domain of possible records may be unknown, and the eventual system must scale to large volumes of data. Failure to carefully account for all three issues can severely impair a system's quality and usability.\n  We present Plume, a system bui","authors_text":"Alex Kulesza, Jennifer Gillenwater, Kareem Amin, Matthew Joseph, Sergei Vassilvitskii","cross_cats":["cs.DC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-01-27T16:02:26Z","title":"Plume: Differential Privacy at Scale"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11603","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":"sha256:3cd28abad4eb7629cfca60d50c215d5dcca324831ff06aeee87933da96fe1d4d","target":"record","created_at":"2026-07-05T03:52:03Z","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":"5bce781d23a4947db65a68c6e9a33cf5069b8646d0d31a32d797ca5d3d75f1be","cross_cats_sorted":["cs.DC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-01-27T16:02:26Z","title_canon_sha256":"b6d8668ed1ab9eef17a98c22bf959cc3eb29abb198bc67999a9ea6bd3fb42966"},"schema_version":"1.0","source":{"id":"2201.11603","kind":"arxiv","version":1}},"canonical_sha256":"606d638439624ace16e91e5cc3e12826cef404d67063c97ad172a92c4f98bd3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"606d638439624ace16e91e5cc3e12826cef404d67063c97ad172a92c4f98bd3c","first_computed_at":"2026-07-05T03:52:03.666455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:52:03.666455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MDjDZkDKBwrImX65YFazqsJUZmFtDqTTlkTRGgazJ8qhgZu7Lx107+GDNzeWxJrVhIOWHMs9Qt1cU/yzSmR3Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:52:03.666871Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.11603","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3cd28abad4eb7629cfca60d50c215d5dcca324831ff06aeee87933da96fe1d4d","sha256:e1aaf1b41f8bf946e29e8fc23c2d7d160c4574cdac911982ac154908dfd3bae3"],"state_sha256":"38b21226611b6966d75703bf3d5c911329a029349c4340cd03a2db81329a8714"}