Pith Number

pith:ZSLDAN6J

pith:2013:ZSLDAN6JVUDX5FQ6Z2CTW5COB4

not attested not anchored not stored refs pending

Berglund-H\"ubsch-Krawitz Mirrors via Shioda Maps

Tyler L. Kelly

arxiv:1304.3417 v1 · 2013-04-11 · 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{ZSLDAN6JVUDX5FQ6Z2CTW5COB4}

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	2026-05-18T03:28:17.836913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc963037c9ad077e961ece853b744e0f3ba4b8bf7c41c0c1cc6e95883a4672ed

Aliases

arxiv: 1304.3417 · arxiv_version: 1304.3417v1 · doi: 10.48550/arxiv.1304.3417 · pith_short_12: ZSLDAN6JVUDX · pith_short_16: ZSLDAN6JVUDX5FQ6 · pith_short_8: ZSLDAN6J

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/ZSLDAN6JVUDX5FQ6Z2CTW5COB4 \
  | 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: cc963037c9ad077e961ece853b744e0f3ba4b8bf7c41c0c1cc6e95883a4672ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6c2673e4eeae369883e491e5eb80358f38bacf0d9e0a3c719fc598afc7a068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-04-11T19:57:02Z",
    "title_canon_sha256": "92af5c131c117bdf575af5f2ea3d8f9061ca73ba8157f65e7ebc4a5aaff1a0c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3417",
    "kind": "arxiv",
    "version": 1
  }
}