{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VWVP2DNVE4D54OBMR767A37T4E","short_pith_number":"pith:VWVP2DNV","canonical_record":{"source":{"id":"2512.03238","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-12-02T21:14:39Z","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"title_canon_sha256":"319b31d8cd43267858353bbf59bcce61f0c633bd0d35409c5bd4ccd031e65084","abstract_canon_sha256":"a1b064c2e6b571efe5a5c574b1fae6f491a04f73df1daa46f90bd849e81c2fdc"},"schema_version":"1.0"},"canonical_sha256":"adaafd0db52707de382c8ffdf06ff3e12c039633caf901dba499a5fc2f396eac","source":{"kind":"arxiv","id":"2512.03238","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.03238","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"arxiv_version","alias_value":"2512.03238v2","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.03238","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_12","alias_value":"VWVP2DNVE4D5","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_16","alias_value":"VWVP2DNVE4D54OBM","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_8","alias_value":"VWVP2DNV","created_at":"2026-07-13T00:17:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VWVP2DNVE4D54OBMR767A37T4E","target":"record","payload":{"canonical_record":{"source":{"id":"2512.03238","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-12-02T21:14:39Z","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"title_canon_sha256":"319b31d8cd43267858353bbf59bcce61f0c633bd0d35409c5bd4ccd031e65084","abstract_canon_sha256":"a1b064c2e6b571efe5a5c574b1fae6f491a04f73df1daa46f90bd849e81c2fdc"},"schema_version":"1.0"},"canonical_sha256":"adaafd0db52707de382c8ffdf06ff3e12c039633caf901dba499a5fc2f396eac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T00:17:04.854278Z","signature_b64":"RW/pklKn2WSPO49MOXj7reWksaWRQmhYrndma5V2/dGlZJXJ7RTcLEM05iX3HPBeWWSTjNKV2MDxKCAEFNQNDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"adaafd0db52707de382c8ffdf06ff3e12c039633caf901dba499a5fc2f396eac","last_reissued_at":"2026-07-13T00:17:04.853036Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T00:17:04.853036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2512.03238","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-13T00:17:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XDmIwkjnhbSBBLobM7TYCvDq8p6p1lBPS6M6QJIz1hMw+OIx64RNgUdiNDDdGY8oYgBU1l6ILCtaeYbEUCW1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:23:43.733477Z"},"content_sha256":"81edf6c55b3c3aeed52a4df819c8dc49cd6dc7ee6bf4cb5c66b720277e2f8ab9","schema_version":"1.0","event_id":"sha256:81edf6c55b3c3aeed52a4df819c8dc49cd6dc7ee6bf4cb5c66b720277e2f8ab9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VWVP2DNVE4D54OBMR767A37T4E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How to DP-fy Your Data: A Practical Guide to Generating Synthetic Data With Differential Privacy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG","stat.ML"],"primary_cat":"cs.CR","authors_text":"Alex Bie, Alex Kurakin, Andreas Terzis, Crist\\'obal Guzm\\'an, Da Yu, Galen Andrew, H. Brendan McMahan, Lucas Rosenblatt, Morteza Zadimoghaddam, Natalia Ponomareva, Peter Kairouz, Ryan McKenna, Sergei Vassilvitskii, Vincent Cohen-Addad, Zheng Xu","submitted_at":"2025-12-02T21:14:39Z","abstract_excerpt":"High quality data is needed to unlock the full potential of AI for end users. However finding new sources of such data is getting harder: most publicly-available human generated data will soon have been used. Additionally, publicly available data often is not representative of users of a particular system -- for example, a research speech dataset of contractors interacting with an AI assistant will likely be more homogeneous, well articulated and self-censored than real world commands that end users will issue. Therefore unlocking high-quality data grounded in real user interactions is of vita"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.03238","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.03238/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-13T00:17:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TD14yhWUYVNCBYfNC+VwJTxj9zrzK7WMBaQKPAGmVxaJFCGcXgt42UIUJ/xMaWL302/Bb8skI8Jyuo4HnHfdBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:23:43.733897Z"},"content_sha256":"6aaad91ea6fd235dccdc5d5201eeb568112543e5270980e5bbff70fadf367263","schema_version":"1.0","event_id":"sha256:6aaad91ea6fd235dccdc5d5201eeb568112543e5270980e5bbff70fadf367263"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VWVP2DNVE4D54OBMR767A37T4E/bundle.json","state_url":"https://pith.science/pith/VWVP2DNVE4D54OBMR767A37T4E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VWVP2DNVE4D54OBMR767A37T4E/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-05T14:23:43Z","links":{"resolver":"https://pith.science/pith/VWVP2DNVE4D54OBMR767A37T4E","bundle":"https://pith.science/pith/VWVP2DNVE4D54OBMR767A37T4E/bundle.json","state":"https://pith.science/pith/VWVP2DNVE4D54OBMR767A37T4E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VWVP2DNVE4D54OBMR767A37T4E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VWVP2DNVE4D54OBMR767A37T4E","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":"a1b064c2e6b571efe5a5c574b1fae6f491a04f73df1daa46f90bd849e81c2fdc","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-12-02T21:14:39Z","title_canon_sha256":"319b31d8cd43267858353bbf59bcce61f0c633bd0d35409c5bd4ccd031e65084"},"schema_version":"1.0","source":{"id":"2512.03238","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.03238","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"arxiv_version","alias_value":"2512.03238v2","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.03238","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_12","alias_value":"VWVP2DNVE4D5","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_16","alias_value":"VWVP2DNVE4D54OBM","created_at":"2026-07-13T00:17:04Z"},{"alias_kind":"pith_short_8","alias_value":"VWVP2DNV","created_at":"2026-07-13T00:17:04Z"}],"graph_snapshots":[{"event_id":"sha256:6aaad91ea6fd235dccdc5d5201eeb568112543e5270980e5bbff70fadf367263","target":"graph","created_at":"2026-07-13T00:17:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2512.03238/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High quality data is needed to unlock the full potential of AI for end users. However finding new sources of such data is getting harder: most publicly-available human generated data will soon have been used. Additionally, publicly available data often is not representative of users of a particular system -- for example, a research speech dataset of contractors interacting with an AI assistant will likely be more homogeneous, well articulated and self-censored than real world commands that end users will issue. Therefore unlocking high-quality data grounded in real user interactions is of vita","authors_text":"Alex Bie, Alex Kurakin, Andreas Terzis, Crist\\'obal Guzm\\'an, Da Yu, Galen Andrew, H. Brendan McMahan, Lucas Rosenblatt, Morteza Zadimoghaddam, Natalia Ponomareva, Peter Kairouz, Ryan McKenna, Sergei Vassilvitskii, Vincent Cohen-Addad, Zheng Xu","cross_cats":["cs.AI","cs.LG","stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-12-02T21:14:39Z","title":"How to DP-fy Your Data: A Practical Guide to Generating Synthetic Data With Differential Privacy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.03238","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":"sha256:81edf6c55b3c3aeed52a4df819c8dc49cd6dc7ee6bf4cb5c66b720277e2f8ab9","target":"record","created_at":"2026-07-13T00:17:04Z","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":"a1b064c2e6b571efe5a5c574b1fae6f491a04f73df1daa46f90bd849e81c2fdc","cross_cats_sorted":["cs.AI","cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-12-02T21:14:39Z","title_canon_sha256":"319b31d8cd43267858353bbf59bcce61f0c633bd0d35409c5bd4ccd031e65084"},"schema_version":"1.0","source":{"id":"2512.03238","kind":"arxiv","version":2}},"canonical_sha256":"adaafd0db52707de382c8ffdf06ff3e12c039633caf901dba499a5fc2f396eac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"adaafd0db52707de382c8ffdf06ff3e12c039633caf901dba499a5fc2f396eac","first_computed_at":"2026-07-13T00:17:04.853036Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-13T00:17:04.853036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RW/pklKn2WSPO49MOXj7reWksaWRQmhYrndma5V2/dGlZJXJ7RTcLEM05iX3HPBeWWSTjNKV2MDxKCAEFNQNDg==","signature_status":"signed_v1","signed_at":"2026-07-13T00:17:04.854278Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.03238","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81edf6c55b3c3aeed52a4df819c8dc49cd6dc7ee6bf4cb5c66b720277e2f8ab9","sha256:6aaad91ea6fd235dccdc5d5201eeb568112543e5270980e5bbff70fadf367263"],"state_sha256":"64bb8191e08bf646dbc8ae42c0d5bea40a04ef43441ffd3aaaf8572ea5c69f7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"niueO7gNHrnKF9a7Rp6Hl3RJxXfmPulq+FZdWWmT/WLN3jglB4KgXUvQrKBud4HVcpu8O0VTD7P5pYOzaUR1Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T14:23:43.737196Z","bundle_sha256":"6c21baca50ffc96871ff8dc038cb0dd7216286b01f70d76e52a3cf222e8e02e1"}}