Pith Number

pith:US63NSOP

pith:2025:US63NSOPDIVFUEPPQDQPSXUHTN

not attested not anchored not stored refs pending

Is API Access to LLMs Useful for Generating Private Synthetic Tabular Data?

Albert Cheu, Edo Roth, Marika Swanberg, Peter Kairouz, Ryan McKenna

arxiv:2502.06555 v1 · 2025-02-10 · cs.LG · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{US63NSOPDIVFUEPPQDQPSXUHTN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

Differentially Private Synthetic Data via APIs 4: Tabular Data

Concordia: Self-Improving Synthetic Tables for Federated LLMs

Receipt and verification

First computed	2026-07-05T10:12:08.468091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bdb6c9cf1a2a5a11ef80e0f95e879b7cad7e6f06bc71654795d5a1b523414c

Aliases

arxiv: 2502.06555 · arxiv_version: 2502.06555v1 · doi: 10.48550/arxiv.2502.06555 · pith_short_12: US63NSOPDIVF · pith_short_16: US63NSOPDIVFUEPP · pith_short_8: US63NSOP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/US63NSOPDIVFUEPPQDQPSXUHTN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a4bdb6c9cf1a2a5a11ef80e0f95e879b7cad7e6f06bc71654795d5a1b523414c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6135d83c2192c5c381f5b487765c3404f393b636d4d0350c5159287966fc6c5f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-10T15:23:52Z",
    "title_canon_sha256": "b153f9368265650006dc91f12b53b1ce858312685430ac103d3369255cc2374b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06555",
    "kind": "arxiv",
    "version": 1
  }
}