Pith Number

pith:IFDCU4FQ

pith:1997:IFDCU4FQTLCF625B3IXZRQDQCG

not attested not anchored not stored refs pending

A PBW basis for Lusztig's form of untwisted affine quantum groups

Fabio Gavarini

arxiv:q-alg/9706018 v5 · 1997-06-17 · 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{IFDCU4FQTLCF625B3IXZRQDQCG}

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	2026-05-18T00:44:30.668965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41462a70b09ac45f6ba1da2f98c070118a24b7512aacd93b7d827d723c9d8017

Aliases

arxiv: q-alg/9706018 · arxiv_version: q-alg/9706018v5 · doi: 10.48550/arxiv.q-alg/9706018 · pith_short_12: IFDCU4FQTLCF · pith_short_16: IFDCU4FQTLCF625B · pith_short_8: IFDCU4FQ

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/IFDCU4FQTLCF625B3IXZRQDQCG \
  | 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: 41462a70b09ac45f6ba1da2f98c070118a24b7512aacd93b7d827d723c9d8017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df85086055381160c85c12db7af4a2487d8980c354babd4012db25a5312fb146",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-alg",
    "submitted_at": "1997-06-17T20:23:32Z",
    "title_canon_sha256": "aa75572c8cb2b6de5b9f6ce66fa9f405aafc7a7462bbef48e93f959834ff72e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9706018",
    "kind": "arxiv",
    "version": 5
  }
}