Pith Number

pith:PZZEGZHS

pith:2004:PZZEGZHSTVNC3F7NU6SNZ3GFHA

not attested not anchored not stored refs pending

Moduli Dependent Spectra of Heterotic Compactifications

Burt A. Ovrut, Rene Reinbacher, Ron Donagi, Yang-Hui He

arxiv:hep-th/0403291 v2 · 2004-03-31 · hep-th · 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{PZZEGZHSTVNC3F7NU6SNZ3GFHA}

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	2026-05-18T04:35:23.151674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e724364f29d5a2d97eda7a4dcecc538351287f154a88e073bbd90a4ac76db1b

Aliases

arxiv: hep-th/0403291 · arxiv_version: hep-th/0403291v2 · doi: 10.48550/arxiv.hep-th/0403291 · pith_short_12: PZZEGZHSTVNC · pith_short_16: PZZEGZHSTVNC3F7N · pith_short_8: PZZEGZHS

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/PZZEGZHSTVNC3F7NU6SNZ3GFHA \
  | 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: 7e724364f29d5a2d97eda7a4dcecc538351287f154a88e073bbd90a4ac76db1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff0b28cd6709e9d575906de5684bc246dc1c21e8781c32e0bcddb2ad4b3ea8d",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-03-31T00:09:14Z",
    "title_canon_sha256": "2e1ed9f24e34f05847c0a2e18da9511ee288d813111f81216105e1870a6c66f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0403291",
    "kind": "arxiv",
    "version": 2
  }
}