Pith Number

pith:K4CREODC

pith:1993:K4CREODCRKXE6QSFVYRPI25WDD

not attested not anchored not stored refs pending

Periods for Calabi--Yau and Landau--Ginzburg Vacua

Anamaria Font, Dubravka Jancic, Fernando Quevedo, Per Berglund, Philip Candelas, Tristan Hubsch, Xenia de la Ossa

arxiv:hep-th/9308005 v2 · 1993-08-02 · 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{K4CREODCRKXE6QSFVYRPI25WDD}

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.

Cited by

2 papers in Pith

Beyond Algebraic Solutions to Stringy Spacetime

Beyond Algebraic Superstring Compactification: Part II

Receipt and verification

First computed	2026-07-04T15:56:16.998602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57051238628aae4f4245ae22f46bb618d56f65c65b8130c77e5e180e86ea494a

Aliases

arxiv: hep-th/9308005 · arxiv_version: hep-th/9308005v2 · doi: 10.48550/arxiv.hep-th/9308005 · pith_short_12: K4CREODCRKXE · pith_short_16: K4CREODCRKXE6QSF · pith_short_8: K4CREODC

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/K4CREODCRKXE6QSFVYRPI25WDD \
  | 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: 57051238628aae4f4245ae22f46bb618d56f65c65b8130c77e5e180e86ea494a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3684e28fd3ef9b8b86ed15ab6906af8c7d47838ecd0638d0833a833242a3abe5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-08-02T16:50:10Z",
    "title_canon_sha256": "58eddcbd84312cf4ef3b05ceeffa7fdea4ca121c91a518bb60bcc60adb331f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9308005",
    "kind": "arxiv",
    "version": 2
  }
}