Pith Number

pith:FDN5JOCK

pith:2021:FDN5JOCKAK4CKIJVHG6J5MNDEL

not attested not anchored not stored refs pending

Deformation Theory for Finite Cluster Complexes

Alfredo N\'ajera Ch\'avez, Hipolito Treffinger, Nathan Ilten

arxiv:2111.02566 v2 · 2021-11-04 · math.AG · math.AC · 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{FDN5JOCKAK4CKIJVHG6J5MNDEL}

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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.

Cited by

1 paper in Pith

Gr\"obner Cones for Finite Type Cluster Algebras

Receipt and verification

First computed	2026-07-05T10:21:14.989168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28dbd4b84a02b825213539bc9eb1a322f945c8a2f7a4d31962cac20b5f4b3486

Aliases

arxiv: 2111.02566 · arxiv_version: 2111.02566v2 · doi: 10.48550/arxiv.2111.02566 · pith_short_12: FDN5JOCKAK4C · pith_short_16: FDN5JOCKAK4CKIJV · pith_short_8: FDN5JOCK

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/FDN5JOCKAK4CKIJVHG6J5MNDEL \
  | 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: 28dbd4b84a02b825213539bc9eb1a322f945c8a2f7a4d31962cac20b5f4b3486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7806c903efd9285c433ef9437d28fedaca9e8b8e593bd29db3094f3ad86f3a21",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-11-04T00:09:08Z",
    "title_canon_sha256": "d6f9b9aab281580582b1921c160030301b38a5bd7f7306ff710150e8194a2df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02566",
    "kind": "arxiv",
    "version": 2
  }
}