Pith Number

pith:VDON5NBM

pith:1993:VDON5NBMMQSBZL6MHVOXQYPXNF

not attested not anchored not stored refs pending

4D Quantum Affine Algebras and Space--Time q-Symmetries

A. Ballesteros, F.J. Herranz, M.A. del Olmo, M. Santander

arxiv:hep-th/9310140 v1 · 1993-10-21 · hep-th · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDON5NBMMQSBZL6MHVOXQYPXNF}

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	2026-07-04T15:56:20.257806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8dcdeb42c64241cafcc3d5d7861f7696b8b7e61c5781acc51c72710050f808c

Aliases

arxiv: hep-th/9310140 · arxiv_version: hep-th/9310140v1 · doi: 10.48550/arxiv.hep-th/9310140 · pith_short_12: VDON5NBMMQSB · pith_short_16: VDON5NBMMQSBZL6M · pith_short_8: VDON5NBM

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/VDON5NBMMQSBZL6MHVOXQYPXNF \
  | 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: a8dcdeb42c64241cafcc3d5d7861f7696b8b7e61c5781acc51c72710050f808c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1da2f2865a583e4929d6501b7ceae8921d37ccf52003f838e354a4951b914c1",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-10-21T13:45:00Z",
    "title_canon_sha256": "c73fc26c42276092ffb70bc04d52d28dc2c878ccf0046b7549a5f69d81845548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9310140",
    "kind": "arxiv",
    "version": 1
  }
}