Pith Number

pith:JYT2YLZN

pith:2026:JYT2YLZNKBX6DBAZX67XOG6WOH

not attested not anchored not stored refs pending

Simulation-Based Empirical Bayes

Cheng Zhang, David M. Blei, Diana Cai, Xinwei Shen

arxiv:2607.21843 v1 · 2026-07-23 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYT2YLZNKBX6DBAZX67XOG6WOH}

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	2026-07-27T00:20:23.902042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e27ac2f2d506fe18419bfbf771bd671fb92f5c38d203bb903d69bb71223e4df

Aliases

arxiv: 2607.21843 · arxiv_version: 2607.21843v1 · doi: 10.48550/arxiv.2607.21843 · pith_short_12: JYT2YLZNKBX6 · pith_short_16: JYT2YLZNKBX6DBAZ · pith_short_8: JYT2YLZN

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/JYT2YLZNKBX6DBAZX67XOG6WOH \
  | 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: 4e27ac2f2d506fe18419bfbf771bd671fb92f5c38d203bb903d69bb71223e4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e040b2841189568e8faadfc1d54285e5002b39fcf2965860e37627078a673e2a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-23T22:12:46Z",
    "title_canon_sha256": "585d5663d4bbeacd0b0efc36682ac7391bc5f4407bcf034e9476c749de4e1ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21843",
    "kind": "arxiv",
    "version": 1
  }
}