Pith Number

pith:UWTRT6NQ

pith:1999:UWTRT6NQT4S6OSLJ442E37WUTP

not attested not anchored not stored refs pending

Contraction of the G_r,s Quantum Group to its Nonstandard analogue and corresponding Coloured Quantum Groups

Deepak Parashar, Roger J. McDermott

arxiv:math/9911194 v1 · 1999-11-24 · math.QA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWTRT6NQT4S6OSLJ442E37WUTP}

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	2026-05-18T01:38:22.297550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5a719f9b09f25e74969e7344dfed49be30094472b2ebc2ff55cee06ca83a1b7

Aliases

arxiv: math/9911194 · arxiv_version: math/9911194v1 · doi: 10.48550/arxiv.math/9911194 · pith_short_12: UWTRT6NQT4S6 · pith_short_16: UWTRT6NQT4S6OSLJ · pith_short_8: UWTRT6NQ

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/UWTRT6NQT4S6OSLJ442E37WUTP \
  | 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: a5a719f9b09f25e74969e7344dfed49be30094472b2ebc2ff55cee06ca83a1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce33630c8e8dd09aa4e5de8f8e209250bccac2a5a1071f268b00a21f0f46b38",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "1999-11-24T19:48:32Z",
    "title_canon_sha256": "79a2e5550ce2e765a513166c84680d27c02a4c5ee1f670e9e72159477c43c9ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9911194",
    "kind": "arxiv",
    "version": 1
  }
}