Pith Number

pith:BAMJE4O2

pith:2010:BAMJE4O2R2NMZ27FP755S4M3IL

not attested not anchored not stored refs pending

Eisenstein type series for Calabi-Yau varieties

Hossein Movasati

arxiv:1007.4181 v2 · 2010-07-23 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAMJE4O2R2NMZ27FP755S4M3IL}

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	2026-05-18T02:06:11.007770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08189271da8e9accebe57ffbd9719b42c1f3750eed4189f63afb157741028a2a

Aliases

arxiv: 1007.4181 · arxiv_version: 1007.4181v2 · doi: 10.48550/arxiv.1007.4181 · pith_short_12: BAMJE4O2R2NM · pith_short_16: BAMJE4O2R2NMZ27F · pith_short_8: BAMJE4O2

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/BAMJE4O2R2NMZ27FP755S4M3IL \
  | 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: 08189271da8e9accebe57ffbd9719b42c1f3750eed4189f63afb157741028a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a3ef66b985c46d9d842b23f7b46a739f10c25d6548cee21d86d6d05d2a34c4",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-07-23T17:29:42Z",
    "title_canon_sha256": "a5f0acbf203996357962b217d7a32d384d11cc77a2f0c8d4154b8acd37607b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4181",
    "kind": "arxiv",
    "version": 2
  }
}