Pith Number

pith:LKMR53S2

pith:2005:LKMR53S2CZ4XBASV7XDKFYPQMN

not attested not anchored not stored refs pending

Moduli of McKay quiver representations I: the coherent component

Alastair Craw, Diane Maclagan, Rekha R. Thomas

arxiv:math/0505115 v2 · 2005-05-06 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKMR53S2CZ4XBASV7XDKFYPQMN}

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	2026-05-18T04:31:42.439622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a991eee5a1679708255fdc6a2e1f06350f820ec515410db21df19d21d09bab4

Aliases

arxiv: math/0505115 · arxiv_version: math/0505115v2 · doi: 10.48550/arxiv.math/0505115 · pith_short_12: LKMR53S2CZ4X · pith_short_16: LKMR53S2CZ4XBASV · pith_short_8: LKMR53S2

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/LKMR53S2CZ4XBASV7XDKFYPQMN \
  | 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: 5a991eee5a1679708255fdc6a2e1f06350f820ec515410db21df19d21d09bab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "668f64aacdb41074df9c94edc7b267cfa7f1247862d27f0c9e5ae237da817dc3",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2005-05-06T19:10:52Z",
    "title_canon_sha256": "1833cea1726237acd7a3e7a59eb827bf0a4aed9b46ebe56ac975f85619eddcf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0505115",
    "kind": "arxiv",
    "version": 2
  }
}