Pith Number

pith:43KUC2JT

pith:1992:43KUC2JTIJBGQ24YL3ABJKWZWI

not attested not anchored not stored refs pending

On Classification of N=2 Supersymmetric Theories, (e-mail uncorrupted version)

C. Vafa, S. Cecotti

arxiv:hep-th/9211097 v2 · 1992-11-23 · 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{43KUC2JTIJBGQ24YL3ABJKWZWI}

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

1 paper in Pith

Particle-Soliton Degeneracy in 2D Quantum Chromodynamics

Receipt and verification

First computed	2026-07-04T15:55:27.337462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d54169334242686b985ec014aad9b229dd1a6443e602d9648242d03b9cd2af

Aliases

arxiv: hep-th/9211097 · arxiv_version: hep-th/9211097v2 · doi: 10.48550/arxiv.hep-th/9211097 · pith_short_12: 43KUC2JTIJBG · pith_short_16: 43KUC2JTIJBGQ24Y · pith_short_8: 43KUC2JT

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/43KUC2JTIJBGQ24YL3ABJKWZWI \
  | 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: e6d54169334242686b985ec014aad9b229dd1a6443e602d9648242d03b9cd2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd2c5a1ddaaa08f4770f769d784619b5f89dce480cdb841b18b264706b74561",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-11-23T17:17:35Z",
    "title_canon_sha256": "e5bf775f7d0c800eeccb0274910e793cbbec183247f36d58470cd00dc4449dce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9211097",
    "kind": "arxiv",
    "version": 2
  }
}