Pith Number

pith:5HAEG3IU

pith:1997:5HAEG3IURRMADRCGV36PHRMC7V

not attested not anchored not stored refs pending

Two-parameter Quantum Affine Superalgebra $U_{p,q}\widehat{(gl(1|1))}$ and Its Drinfeld's Realization

J.F. Cai, K. Wu, S.K. Wang

arxiv:q-alg/9703030 v1 · 1997-03-17 · q-alg · 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{5HAEG3IURRMADRCGV36PHRMC7V}

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	2026-05-18T00:25:45.914966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c0436d148c5801c446aefcf3c582fd57f2bbd43c83002dcca4adb35713cbad

Aliases

arxiv: q-alg/9703030 · arxiv_version: q-alg/9703030v1 · doi: 10.48550/arxiv.q-alg/9703030 · pith_short_12: 5HAEG3IURRMA · pith_short_16: 5HAEG3IURRMADRCG · pith_short_8: 5HAEG3IU

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/5HAEG3IURRMADRCGV36PHRMC7V \
  | 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: e9c0436d148c5801c446aefcf3c582fd57f2bbd43c83002dcca4adb35713cbad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712426585c4f77d8b557fa1ddb9bee9b8c1c5240e03583c6c56a2c6a08f071c2",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1997-03-17T10:31:43Z",
    "title_canon_sha256": "600108558abc5a4b76f6d618b64600baa4294242618742b88781524d993f32f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9703030",
    "kind": "arxiv",
    "version": 1
  }
}