Pith Number

pith:47N5UL2S

pith:2026:47N5UL2SR2FOZGOQFFTFAIFJOB

not attested not anchored not stored refs pending

Minimax optimal differentially private synthetic data for smooth queries

Rundong Ding, Yiyun He, Yizhe Zhu

arxiv:2602.01607 v3 · 2026-02-02 · math.ST · cs.IT · cs.LG · math.IT · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47N5UL2SR2FOZGOQFFTFAIFJOB}

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.

Receipt and verification

First computed	2026-06-05T01:14:34.170165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7dbda2f528e8aec99d029665020a9706cb3f04114412ba3983491a7dcb0ce9e

Aliases

arxiv: 2602.01607 · arxiv_version: 2602.01607v3 · doi: 10.48550/arxiv.2602.01607 · pith_short_12: 47N5UL2SR2FO · pith_short_16: 47N5UL2SR2FOZGOQ · pith_short_8: 47N5UL2S

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/47N5UL2SR2FOZGOQFFTFAIFJOB \
  | 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: e7dbda2f528e8aec99d029665020a9706cb3f04114412ba3983491a7dcb0ce9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da0061073006c82e91ec6e6e5f85b453c4e60eb05828b5f0199d2a4d8920e35",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-02-02T03:54:11Z",
    "title_canon_sha256": "a272fab975a585e9ad6bb954b6f6de590d0b06c84261941ae9296dcc1a96894d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01607",
    "kind": "arxiv",
    "version": 3
  }
}