Pith Number

pith:LUGYEKYY

pith:2010:LUGYEKYYSCAG6UYJCBOGUDVE75

not attested not anchored not stored refs pending

Finite Weyl groupoids

Istvan Heckenberger, Michael Cuntz

arxiv:1008.5291 v1 · 2010-08-31 · math.CO · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUGYEKYYSCAG6UYJCBOGUDVE75}

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	2026-05-18T04:41:36.204699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0d822b1890806f5309105c6a0ea4ff673a478c2af8548d364a2f1bfa37f70e

Aliases

arxiv: 1008.5291 · arxiv_version: 1008.5291v1 · doi: 10.48550/arxiv.1008.5291 · pith_short_12: LUGYEKYYSCAG · pith_short_16: LUGYEKYYSCAG6UYJ · pith_short_8: LUGYEKYY

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/LUGYEKYYSCAG6UYJCBOGUDVE75 \
  | 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: 5d0d822b1890806f5309105c6a0ea4ff673a478c2af8548d364a2f1bfa37f70e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a82159983656fbb8b21504cbf1bba47ffdbfc81e8b096386864bb496f96966",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-31T12:00:00Z",
    "title_canon_sha256": "79c941d5739c268b2fdbc7d157755605c644be1b693b6fa0cc97fe8c508f56e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5291",
    "kind": "arxiv",
    "version": 1
  }
}