Pith Number

pith:VTMNQRNB

pith:2009:VTMNQRNBWCHULIMET7JE6COT6X

not attested not anchored not stored refs pending

Dimer models and the special McKay correspondence

Akira Ishii, Kazushi Ueda

arxiv:0905.0059 v2 · 2009-05-01 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTMNQRNBWCHULIMET7JE6COT6X}

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	2026-05-18T01:22:31.025902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acd8d845a1b08f45a1849fd24f09d3f5da48e8481d467b0e83a063fd0e327d37

Aliases

arxiv: 0905.0059 · arxiv_version: 0905.0059v2 · doi: 10.48550/arxiv.0905.0059 · pith_short_12: VTMNQRNBWCHU · pith_short_16: VTMNQRNBWCHULIME · pith_short_8: VTMNQRNB

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/VTMNQRNBWCHULIMET7JE6COT6X \
  | 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: acd8d845a1b08f45a1849fd24f09d3f5da48e8481d467b0e83a063fd0e327d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e8e4c61b741677f9a568043278866ac6a38e4a314239e7117435531ce52c7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-05-01T07:22:10Z",
    "title_canon_sha256": "23af5ff97fa6c5e4dc1649fd3fc9accd4e47fe3305b515d575df042675bf2e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0059",
    "kind": "arxiv",
    "version": 2
  }
}