Pith Number

pith:2BMQSLL7

pith:2012:2BMQSLL7KXDVC4FTOQWWL6NJUH

not attested not anchored not stored refs pending

Diagrammatic description of c-vectors and d-vectors of cluster algebras of finite type

Salvatore Stella, Tomoki Nakanishi

arxiv:1210.6299 v4 · 2012-10-23 · math.RA · math.CO · 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{2BMQSLL7KXDVC4FTOQWWL6NJUH}

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	2026-05-18T03:02:35.730578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d059092d7f55c75170b3742d65f9a9a1c21c7dc1b4d9658f17b3dba5811800ba

Aliases

arxiv: 1210.6299 · arxiv_version: 1210.6299v4 · doi: 10.48550/arxiv.1210.6299 · pith_short_12: 2BMQSLL7KXDV · pith_short_16: 2BMQSLL7KXDVC4FT · pith_short_8: 2BMQSLL7

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/2BMQSLL7KXDVC4FTOQWWL6NJUH \
  | 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: d059092d7f55c75170b3742d65f9a9a1c21c7dc1b4d9658f17b3dba5811800ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45cb7885e4f836f712df0af09b287358ef49a875dc9351d3b2f7798bd14aa37",
    "cross_cats_sorted": [
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-10-23T17:23:55Z",
    "title_canon_sha256": "42200cfa80774dc727ad5e2888e9ad31f666ab230f732256687599ee1d8d52e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6299",
    "kind": "arxiv",
    "version": 4
  }
}