Pith Number

pith:VPCHWACS

pith:1997:VPCHWACSJPUYV6MQHCCOAHDIAV

not attested not anchored not stored refs pending

New ${\cal W}_{q,p}(sl(2))$ algebras from the elliptic algebra ${\cal A}_{q,p}({\hat sl}(2)_c)$

J. Avan, L. Frappat, M. Rossi, P. Sorba

arxiv:q-alg/9706013 v1 · 1997-06-13 · 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{VPCHWACSJPUYV6MQHCCOAHDIAV}

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	2026-07-04T16:06:26.955650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc47b00524be98af9903884e01c68055e1240e669b6ad7850170add52fbe755

Aliases

arxiv: q-alg/9706013 · arxiv_version: q-alg/9706013v1 · doi: 10.48550/arxiv.q-alg/9706013 · pith_short_12: VPCHWACSJPUY · pith_short_16: VPCHWACSJPUYV6MQ · pith_short_8: VPCHWACS

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/VPCHWACSJPUYV6MQHCCOAHDIAV \
  | 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: abc47b00524be98af9903884e01c68055e1240e669b6ad7850170add52fbe755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aedf4c1a1c1a1ce20a473a3b70b683e24843f41fa63f4656478446679d09d1a",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1997-06-13T12:21:34Z",
    "title_canon_sha256": "7434b0094f0d31709d03576a0307d66388cdea7f64c3ede738e926518328dde5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9706013",
    "kind": "arxiv",
    "version": 1
  }
}