Pith Number

pith:JNYAF2CA

pith:2017:JNYAF2CAEFO6Z4CIQ6ZN2MN4AR

not attested not anchored not stored refs pending

Cluster algebras of finite type via a Coxeter element and Demazure Crystals of type A

Toshiki Nakashima, Yuki Kanakubo

arxiv:1703.08323 v2 · 2017-03-24 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNYAF2CAEFO6Z4CIQ6ZN2MN4AR}

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	2026-05-18T00:46:34.374257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b7002e840215decf04887b2dd31bc045d7231585258b807bfd416041af78609

Aliases

arxiv: 1703.08323 · arxiv_version: 1703.08323v2 · doi: 10.48550/arxiv.1703.08323 · pith_short_12: JNYAF2CAEFO6 · pith_short_16: JNYAF2CAEFO6Z4CI · pith_short_8: JNYAF2CA

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/JNYAF2CAEFO6Z4CIQ6ZN2MN4AR \
  | 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: 4b7002e840215decf04887b2dd31bc045d7231585258b807bfd416041af78609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58cb5bccb5ea7d4da1e4fa7bf15b750a0ad1f714d8e191ebd62ba4ae6957f0e2",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-03-24T09:31:39Z",
    "title_canon_sha256": "e6ebb2fa3c035c7d0b9f10744b2d7a61ac2bc733169f53dfe31f29bc414ed19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08323",
    "kind": "arxiv",
    "version": 2
  }
}