Pith Number

pith:KUILUJYW

pith:2022:KUILUJYWVZ22TNIOEVJ7D7INB7

not attested not anchored not stored refs pending

A Type B analog of the Whitehouse representation

Sarah Brauner

arxiv:2203.09504 v2 · 2022-03-17 · math.CO · math.AT · 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{KUILUJYWVZ22TNIOEVJ7D7INB7}

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	2026-07-05T05:35:03.534677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5510ba2716ae75a9b50e2553f1fd0d0fea480d40d777bc2d6a9940fb21ed1612

Aliases

arxiv: 2203.09504 · arxiv_version: 2203.09504v2 · doi: 10.48550/arxiv.2203.09504 · pith_short_12: KUILUJYWVZ22 · pith_short_16: KUILUJYWVZ22TNIO · pith_short_8: KUILUJYW

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/KUILUJYWVZ22TNIOEVJ7D7INB7 \
  | 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: 5510ba2716ae75a9b50e2553f1fd0d0fea480d40d777bc2d6a9940fb21ed1612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c036cfc69ee2b325cc88a6ce0fb509c326063de90388f1c1a746f6b69d2099",
    "cross_cats_sorted": [
      "math.AT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-03-17T17:52:48Z",
    "title_canon_sha256": "4ec0db1461c32d4bca92ab7cc0e15cd9e6d635415463c9588087816dc4ee4ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09504",
    "kind": "arxiv",
    "version": 2
  }
}