Pith Number

pith:CHCO47OU

pith:2002:CHCO47OU2MDK6THIZOK4TEE3AV

not attested not anchored not stored refs pending

Vertex algebras and the class algebras of wreath products

Weiqiang Wang

arxiv:math/0203004 v4 · 2002-02-28 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHCO47OU2MDK6THIZOK4TEE3AV}

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	2026-07-04T14:35:57.003021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c4ee7dd4d306af4ce8cb95c9909b057a664516ac8866fe9a0ebfb2e92b00ea

Aliases

arxiv: math/0203004 · arxiv_version: math/0203004v4 · doi: 10.48550/arxiv.math/0203004 · pith_short_12: CHCO47OU2MDK · pith_short_16: CHCO47OU2MDK6THI · pith_short_8: CHCO47OU

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/CHCO47OU2MDK6THIZOK4TEE3AV \
  | 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: 11c4ee7dd4d306af4ce8cb95c9909b057a664516ac8866fe9a0ebfb2e92b00ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6fb3bc0cce424b4381d4a23abaa0bb921e2a26ea23d8c6cedd68d750e0070ed",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2002-02-28T22:58:29Z",
    "title_canon_sha256": "0072d202705e1ab7c9fe446f68c47d7db580f24dbed4d80b14ee8648f077c048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0203004",
    "kind": "arxiv",
    "version": 4
  }
}