Pith Number

pith:ZCH3KTB6

pith:2026:ZCH3KTB6YXFUJ7RE2FNCOOTRCZ

not attested not anchored not stored refs pending

Stein's method for the Wishart distribution

Donald Richards, Fr\'ed\'eric Ouimet, Gabriel Bailly, Rainer von Sachs, Robert E. Gaunt

arxiv:2606.04859 v1 · 2026-06-03 · math.PR · math.ST · stat.ME · 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{ZCH3KTB6YXFUJ7RE2FNCOOTRCZ}

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	2026-06-04T01:09:32.541068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88fb54c3ec5cb44fe24d15a273a71164f1f89e02a089f36e5034b6238b15ff9

Aliases

arxiv: 2606.04859 · arxiv_version: 2606.04859v1 · doi: 10.48550/arxiv.2606.04859 · pith_short_12: ZCH3KTB6YXFU · pith_short_16: ZCH3KTB6YXFUJ7RE · pith_short_8: ZCH3KTB6

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/ZCH3KTB6YXFUJ7RE2FNCOOTRCZ \
  | 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: c88fb54c3ec5cb44fe24d15a273a71164f1f89e02a089f36e5034b6238b15ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8ce124e03cb91869c0edafeed6a5eaff8db52328684f921fa694da8fbac391",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-06-03T13:26:03Z",
    "title_canon_sha256": "06313c3585b85c9ae4e788e6017d587056882998e4151bc540d49f4ceab3e1fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04859",
    "kind": "arxiv",
    "version": 1
  }
}