Pith Number

pith:7S4ZS7WC

pith:2005:7S4ZS7WCK3JM7AIB3NH2RTXCH7

not attested not anchored not stored refs pending

Factorization of the R-matrix.I

S.E.Derkachov

arxiv:math/0503396 v1 · 2005-03-19 · math.QA · hep-th · math.RT · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S4ZS7WCK3JM7AIB3NH2RTXCH7}

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	2026-07-04T14:39:48.421092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb9997ec256d2cf8101db4fa8cee23ffa904047da151410829c18e8ec4abdec

Aliases

arxiv: math/0503396 · arxiv_version: math/0503396v1 · doi: 10.48550/arxiv.math/0503396 · pith_short_12: 7S4ZS7WCK3JM · pith_short_16: 7S4ZS7WCK3JM7AIB · pith_short_8: 7S4ZS7WC

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/7S4ZS7WCK3JM7AIB3NH2RTXCH7 \
  | 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: fcb9997ec256d2cf8101db4fa8cee23ffa904047da151410829c18e8ec4abdec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5415572dd810b778aff377f685987db3ecd9742041b3da602af9be908f42079e",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2005-03-19T06:10:39Z",
    "title_canon_sha256": "3d7d1fcfb4938d150687eefa9b66cac12fb83bf300c07f8b297e909c45a9c6c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0503396",
    "kind": "arxiv",
    "version": 1
  }
}