Pith Number

pith:LZBN3ORU

pith:2018:LZBN3ORUJKKVN5STDTKTOMWLZC

not attested not anchored not stored refs pending

CHL Calabi-Yau threefolds: Curve counting, Mathieu moonshine and Siegel modular forms

Georg Oberdieck, Jim Bryan

arxiv:1811.06102 v1 · 2018-11-14 · 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{LZBN3ORUJKKVN5STDTKTOMWLZC}

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	2026-05-18T00:00:38.657366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e42ddba344a9556f6531cd53732cbc8b613804b853685a4e7880a30125a3001

Aliases

arxiv: 1811.06102 · arxiv_version: 1811.06102v1 · doi: 10.48550/arxiv.1811.06102 · pith_short_12: LZBN3ORUJKKV · pith_short_16: LZBN3ORUJKKVN5ST · pith_short_8: LZBN3ORU

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/LZBN3ORUJKKVN5STDTKTOMWLZC \
  | 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: 5e42ddba344a9556f6531cd53732cbc8b613804b853685a4e7880a30125a3001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9513cc41697907535e0fded5b8cb3d14528e526d852b85f986c3f345202711",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-11-14T22:32:32Z",
    "title_canon_sha256": "720a7f7606de2ac88e7e757002f1a7d215b8b711fd2011738a6c5a67bafcda80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06102",
    "kind": "arxiv",
    "version": 1
  }
}