Pith Number

pith:OFT7CXSC

pith:2025:OFT7CXSCT3QYJOVFFCIAKTZKMV

not attested not anchored not stored refs pending

Differentially Private Joint Independence Test

Jin-Ting Zhang, Wangli Xu, Xingwei Liu, Yuexin Chen

arxiv:2503.18721 v3 · 2025-03-24 · math.ST · cs.CR · cs.LG · stat.ME · 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{OFT7CXSCT3QYJOVFFCIAKTZKMV}

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	2026-06-04T01:08:28.418210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7167f15e429ee184baa52890054f2a654a37596344d5163b53be10f04f3a9b51

Aliases

arxiv: 2503.18721 · arxiv_version: 2503.18721v3 · doi: 10.48550/arxiv.2503.18721 · pith_short_12: OFT7CXSCT3QY · pith_short_16: OFT7CXSCT3QYJOVF · pith_short_8: OFT7CXSC

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/OFT7CXSCT3QYJOVFFCIAKTZKMV \
  | 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: 7167f15e429ee184baa52890054f2a654a37596344d5163b53be10f04f3a9b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0518329ba68ef1e2b0665f268848f97f2a75a9f048b45b6165e7f66beab9802c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-03-24T14:32:05Z",
    "title_canon_sha256": "6baa3b3d588a251ef335ad0ec2be279078658b8416efb4094f45ce0a21de58f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18721",
    "kind": "arxiv",
    "version": 3
  }
}