Pith Number

pith:7OERZFFP

pith:1993:7OERZFFP76EFAC33SUKH2GRSTA

not attested not anchored not stored refs pending

Rings of skew polynomials and Gel'fand-Kirillov conjecture for quantum groups

Feodor Malikov, Kenji Iohara

arxiv:hep-th/9306138 v1 · 1993-06-26 · 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{7OERZFFP76EFAC33SUKH2GRSTA}

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	2026-05-18T04:17:35.722084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb891c94afff88500b7b95147d1a3298314b83134bc81f0778a35b2868412b40

Aliases

arxiv: hep-th/9306138 · arxiv_version: hep-th/9306138v1 · doi: 10.48550/arxiv.hep-th/9306138 · pith_short_12: 7OERZFFP76EF · pith_short_16: 7OERZFFP76EFAC33 · pith_short_8: 7OERZFFP

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/7OERZFFP76EFAC33SUKH2GRSTA \
  | 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: fb891c94afff88500b7b95147d1a3298314b83134bc81f0778a35b2868412b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29186bfba3647c88004e33d965ceb435bf6b15e1af278eef6864fcfb98a14e10",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-06-26T00:17:53Z",
    "title_canon_sha256": "50a5dad2479093c07fa944aae2625a0e300faa1f261022684cd6567b69c43b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9306138",
    "kind": "arxiv",
    "version": 1
  }
}