Pith Number

pith:QR6WFDGE

pith:2018:QR6WFDGEDJZ73AP24JA3FRJNFQ

not attested not anchored not stored refs pending

A Differentially Private Wilcoxon Signed-Rank Test

Adam Groce, Andrew Bray, Kaiyan Shi, Simon Couch, Zeki Kazan

arxiv:1809.01635 v1 · 2018-09-05 · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QR6WFDGEDJZ73AP24JA3FRJNFQ}

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	2026-05-18T00:06:27.003634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847d628cc41a73fd81fae241b2c52d2c3da09b499514168e93df69f59c5d238a

Aliases

arxiv: 1809.01635 · arxiv_version: 1809.01635v1 · doi: 10.48550/arxiv.1809.01635 · pith_short_12: QR6WFDGEDJZ7 · pith_short_16: QR6WFDGEDJZ73AP2 · pith_short_8: QR6WFDGE

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/QR6WFDGEDJZ73AP24JA3FRJNFQ \
  | 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: 847d628cc41a73fd81fae241b2c52d2c3da09b499514168e93df69f59c5d238a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ada7307c195f1319589d3ac9b945b92c99dd7c28f0fb1dc4bccac1a89375413",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-09-05T17:21:52Z",
    "title_canon_sha256": "b3273e768790ad1b6e666658c7a3c6027b21028364abf541c4b284e76b6c6066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01635",
    "kind": "arxiv",
    "version": 1
  }
}