Pith Number

pith:PVQIP4PY

pith:2007:PVQIP4PYD7MQPF2ISYUXNVQVQY

not attested not anchored not stored refs pending

Instantons on ALE spaces and orbifold partitions

Piotr Su{\l}kowski, Robbert Dijkgraaf

arxiv:0712.1427 v2 · 2007-12-10 · hep-th · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVQIP4PYD7MQPF2ISYUXNVQVQY}

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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.

Cited by

1 paper in Pith

Kac-Moody algebras from M5-giants

Receipt and verification

First computed	2026-07-04T17:20:43.479110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6087f1f81fd9079748962976d61586109f98a51ee38943b11a40ba1e02a1ff

Aliases

arxiv: 0712.1427 · arxiv_version: 0712.1427v2 · doi: 10.48550/arxiv.0712.1427 · pith_short_12: PVQIP4PYD7MQ · pith_short_16: PVQIP4PYD7MQPF2I · pith_short_8: PVQIP4PY

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/PVQIP4PYD7MQPF2ISYUXNVQVQY \
  | 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: 7d6087f1f81fd9079748962976d61586109f98a51ee38943b11a40ba1e02a1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec336e982523fde9af24e0f83e0e16d6487d7c8e18a1a88b12c80bba544d6e2f",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-12-10T10:39:52Z",
    "title_canon_sha256": "1aa42b30c2192116d88dd5336828d560b932a3bc1d62d7f0ac88be3bb591ad3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.1427",
    "kind": "arxiv",
    "version": 2
  }
}