{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:WMZEDFDPDXOCV7Z2EWD6ZLXNGW","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":"1320bff2bf33dcf21500432f1638264875203a15a8f2ae92e5c2250d32b05be8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-03-20T18:05:52Z","title_canon_sha256":"47fbe8ac0c9d345a42a9fd5eb2a7ebb19f463ff26085943e27e6ebdd5fcf2c17"},"schema_version":"1.0","source":{"id":"2403.13893","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.13893","created_at":"2026-07-05T09:13:00Z"},{"alias_kind":"arxiv_version","alias_value":"2403.13893v2","created_at":"2026-07-05T09:13:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.13893","created_at":"2026-07-05T09:13:00Z"},{"alias_kind":"pith_short_12","alias_value":"WMZEDFDPDXOC","created_at":"2026-07-05T09:13:00Z"},{"alias_kind":"pith_short_16","alias_value":"WMZEDFDPDXOCV7Z2","created_at":"2026-07-05T09:13:00Z"},{"alias_kind":"pith_short_8","alias_value":"WMZEDFDP","created_at":"2026-07-05T09:13:00Z"}],"graph_snapshots":[{"event_id":"sha256:e3d48f68e912c9396b607d935804ecaa5ddec69c2fde139d2647c9ea20eb8d4b","target":"graph","created_at":"2026-07-05T09:13:00Z","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/2403.13893/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The acquisition of training data is crucial for machine learning applications. Data markets can increase the supply of data, particularly in data-scarce domains such as healthcare, by incentivizing potential data providers to join the market. A major challenge for a data buyer in such a market is choosing the most valuable data points from a data seller. Unlike prior work in data valuation, which assumes centralized data access, we propose a federated approach to the data acquisition problem that is inspired by linear experimental design. Our proposed data acquisition method achieves lower pre","authors_text":"Baihe Huang, Charles Lu, Michael Jordan, Praneeth Vepakomma, Ramesh Raskar, Sai Praneeth Karimireddy","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-03-20T18:05:52Z","title":"DAVED: Data Acquisition via Experimental Design for Data Markets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.13893","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:e0be5195f720b9299d08d8620127fe2f9bfe71df45ae73b05f04ed990ac57957","target":"record","created_at":"2026-07-05T09:13:00Z","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":"1320bff2bf33dcf21500432f1638264875203a15a8f2ae92e5c2250d32b05be8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-03-20T18:05:52Z","title_canon_sha256":"47fbe8ac0c9d345a42a9fd5eb2a7ebb19f463ff26085943e27e6ebdd5fcf2c17"},"schema_version":"1.0","source":{"id":"2403.13893","kind":"arxiv","version":2}},"canonical_sha256":"b33241946f1ddc2aff3a2587ecaeed35ad4b51d282ef8042eaeff2fe156c87f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b33241946f1ddc2aff3a2587ecaeed35ad4b51d282ef8042eaeff2fe156c87f4","first_computed_at":"2026-07-05T09:13:00.513235Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:13:00.513235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"naw/v7PujaZYBxFrU88qnBC1hDBvbpfREjkbCaBy4GNqblG1IZ8ZV11R+RrJsnpT9xCXHFq0+Mtps76D/8rfDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:13:00.513706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.13893","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0be5195f720b9299d08d8620127fe2f9bfe71df45ae73b05f04ed990ac57957","sha256:e3d48f68e912c9396b607d935804ecaa5ddec69c2fde139d2647c9ea20eb8d4b"],"state_sha256":"3ca70a57fe950c0138a3c403b791d846b8f390b03e5d6d971f4ed9672ae7f35d"}