Pith Number

pith:K3ZWZQB3

pith:2026:K3ZWZQB3LUYFUIQP73IUGNUR7U

not attested not anchored not stored refs pending

Robust inference for risk heterogeneity under group imbalance

Joel Dubin, Mengqi Xu, Subha Maity

arxiv:2606.00797 v1 · 2026-05-30 · stat.ME · stat.AP · 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{K3ZWZQB3LUYFUIQP73IUGNUR7U}

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	2026-06-02T01:04:06.096815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f36cc03b5d305a220ffed1433691fd253020771c92d136fe800f737ade9cab

Aliases

arxiv: 2606.00797 · arxiv_version: 2606.00797v1 · doi: 10.48550/arxiv.2606.00797 · pith_short_12: K3ZWZQB3LUYF · pith_short_16: K3ZWZQB3LUYFUIQP · pith_short_8: K3ZWZQB3

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/K3ZWZQB3LUYFUIQP73IUGNUR7U \
  | 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: 56f36cc03b5d305a220ffed1433691fd253020771c92d136fe800f737ade9cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42467fb9baddf2d11eec416d46be7bc342696bf74bf8b21109427843c0257fa1",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-30T16:35:45Z",
    "title_canon_sha256": "f577ddd70917461fa4ebaf26048fabca600dab1b16533543c6de104ae6cad647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00797",
    "kind": "arxiv",
    "version": 1
  }
}