Pith Number

pith:JL66GK23

pith:2011:JL66GK23C7JHCYEABXT5L4RJQ4

not attested not anchored not stored refs pending

Calabi-Yau threefolds in weighted flag varieties

Balazs Szendroi, Muhammad Imran Qureshi

arxiv:1105.4282 v2 · 2011-05-21 · math.AG · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL66GK23C7JHCYEABXT5L4RJQ4}

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	2026-05-18T04:21:22.072732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afde32b5b17d27160800de7d5f2298716f8b29f47c19d845d49ef54c515109f

Aliases

arxiv: 1105.4282 · arxiv_version: 1105.4282v2 · doi: 10.48550/arxiv.1105.4282 · pith_short_12: JL66GK23C7JH · pith_short_16: JL66GK23C7JHCYEA · pith_short_8: JL66GK23

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/JL66GK23C7JHCYEABXT5L4RJQ4 \
  | 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: 4afde32b5b17d27160800de7d5f2298716f8b29f47c19d845d49ef54c515109f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d961d13b0a174cf2ff63445a02da97819566426e58c7b6123f81ff422b420a4b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-05-21T19:51:07Z",
    "title_canon_sha256": "81cb0df7b194e75c763f2fe1e43e21ac14aabe8a96eb12fe297819f16f50b127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4282",
    "kind": "arxiv",
    "version": 2
  }
}