Pith Number

pith:OVHBDM6T

pith:2000:OVHBDM6TCSWXKJHMMQVDAVYHSB

not attested not anchored not stored refs pending

Factorization of Combinatorial R matrices and Associated Cellular Automata

Atsuo Kuniba, Goro Hatayama, Taichiro Takagi

arxiv:math/0003161 v3 · 2000-03-25 · math.QA · math-ph · math.MP · 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{OVHBDM6TCSWXKJHMMQVDAVYHSB}

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	2026-05-18T01:38:30.319370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754e11b3d314ad7524ec642a305707905b3b49d487c73b6a45925cfb0ee89c4e

Aliases

arxiv: math/0003161 · arxiv_version: math/0003161v3 · doi: 10.48550/arxiv.math/0003161 · pith_short_12: OVHBDM6TCSWX · pith_short_16: OVHBDM6TCSWXKJHM · pith_short_8: OVHBDM6T

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/OVHBDM6TCSWXKJHMMQVDAVYHSB \
  | 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: 754e11b3d314ad7524ec642a305707905b3b49d487c73b6a45925cfb0ee89c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a850cbfca0e93e419739aaeaf23321123f8e7ae57540849ed871462bfa1977",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2000-03-25T07:11:10Z",
    "title_canon_sha256": "0bd5cf2e545cc514b4831b363191474cd1d37602a6572b9ed1fac28203035c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0003161",
    "kind": "arxiv",
    "version": 3
  }
}