Pith Number

pith:4S7FSFEE

pith:2010:4S7FSFEE67ILZC2EOOJLXB34FI

not attested not anchored not stored refs pending

New mirror pairs of Calabi-Yau orbifolds

Alan Stapledon

arxiv:1011.5006 v1 · 2010-11-23 · 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{4S7FSFEE67ILZC2EOOJLXB34FI}

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	2026-05-18T02:32:12.404515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4be591484f7d0bc8b447392bb877c2a18d658531af98fde42e107460cc75305

Aliases

arxiv: 1011.5006 · arxiv_version: 1011.5006v1 · doi: 10.48550/arxiv.1011.5006 · pith_short_12: 4S7FSFEE67IL · pith_short_16: 4S7FSFEE67ILZC2E · pith_short_8: 4S7FSFEE

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/4S7FSFEE67ILZC2EOOJLXB34FI \
  | 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: e4be591484f7d0bc8b447392bb877c2a18d658531af98fde42e107460cc75305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ae4692f6ab1203235b145de758395fe62ab7aa33a9556f18be4d9418ee8f66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-11-23T05:39:18Z",
    "title_canon_sha256": "9522ff98c232a1660c396b86f32e161aa66f1fcbef58159de3f3d4e578733e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5006",
    "kind": "arxiv",
    "version": 1
  }
}