Pith Number

pith:OCBYNZBY

pith:2009:OCBYNZBYAKFDYIDHLQOX2RRQAV

not attested not anchored not stored refs pending

Dihedral G-Hilb via representations of the McKay quiver

\'Alvaro Nolla de Celis

arxiv:0905.1195 v2 · 2009-05-08 · math.AG · 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{OCBYNZBYAKFDYIDHLQOX2RRQAV}

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	2026-05-18T03:49:12.268653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

708386e438028a3c20675c1d7d4630056d1261e0c09e6eb6335534398f8b9b0c

Aliases

arxiv: 0905.1195 · arxiv_version: 0905.1195v2 · doi: 10.48550/arxiv.0905.1195 · pith_short_12: OCBYNZBYAKFD · pith_short_16: OCBYNZBYAKFDYIDH · pith_short_8: OCBYNZBY

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/OCBYNZBYAKFDYIDHLQOX2RRQAV \
  | 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: 708386e438028a3c20675c1d7d4630056d1261e0c09e6eb6335534398f8b9b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8caf3364a4b10a338c7b215b6075e59062237a23f9a1b21102a1dc8e4a32ec8c",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-05-08T16:27:59Z",
    "title_canon_sha256": "f07d1cf235774b3b02712ced1b98395521a140777a8a5ef0d9fc6d8b92367097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1195",
    "kind": "arxiv",
    "version": 2
  }
}