Pith Number

pith:457FAWTS

pith:1992:457FAWTSXSAVALASIW4WULCBUJ

not attested not anchored not stored refs pending

Picard-Fuchs Equations and Special Geometry

A. Ceresole, J. Louis, R. D'Auria, S. Ferrara, W. Lerche

arxiv:hep-th/9204035 v1 · 1992-04-15 · 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{457FAWTSXSAVALASIW4WULCBUJ}

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	2026-05-18T01:38:44.886934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77e505a72bc81502c1245b96a2c41a246f702d12c237fc170f4e6067336d660

Aliases

arxiv: hep-th/9204035 · arxiv_version: hep-th/9204035v1 · doi: 10.48550/arxiv.hep-th/9204035 · pith_short_12: 457FAWTSXSAV · pith_short_16: 457FAWTSXSAVALAS · pith_short_8: 457FAWTS

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/457FAWTSXSAVALASIW4WULCBUJ \
  | 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: e77e505a72bc81502c1245b96a2c41a246f702d12c237fc170f4e6067336d660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f8d9ab949171f10bd232bb262bb434aa5021abd1bbc65a44e184b926cd879e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-04-15T05:33:04Z",
    "title_canon_sha256": "7be85419bd19b543efad9d592b3afdd01079f029ebbed9ee297eaa7188242c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9204035",
    "kind": "arxiv",
    "version": 1
  }
}