Pith Number

pith:ISNETXZA

pith:2022:ISNETXZAJOHYKMIBERIHW7YIEC

not attested not anchored not stored refs pending

Cluster algebras associated with open Richardson varieties: an algorithm to compute initial seeds

Etienne M\'enard

arxiv:2201.10292 v1 · 2022-01-25 · math.RT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISNETXZAJOHYKMIBERIHW7YIEC}

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.

Cited by

2 papers in Pith

Monoidal Categories associated with Kac-Moody Open Richardson Varieties in Symmetric Type

Frayed Demazure weaves for Poisson-compatible cluster structures on Bott--Samelson charts

Receipt and verification

First computed	2026-07-05T03:51:17.633757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449a49df204b8f85310124507b7f0820a0e8c1826920ea946ed8ff3d5a6f5997

Aliases

arxiv: 2201.10292 · arxiv_version: 2201.10292v1 · doi: 10.48550/arxiv.2201.10292 · pith_short_12: ISNETXZAJOHY · pith_short_16: ISNETXZAJOHYKMIB · pith_short_8: ISNETXZA

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/ISNETXZAJOHYKMIBERIHW7YIEC \
  | 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: 449a49df204b8f85310124507b7f0820a0e8c1826920ea946ed8ff3d5a6f5997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1a13253ea4463c8b6b91401b3c8d5a2b777635ac2d319d9c4ce7764d148e27",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2022-01-25T13:08:36Z",
    "title_canon_sha256": "c727758cd9413a15a3b1ba71498b42ce783400d185cb786029eb1f8e1e444fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10292",
    "kind": "arxiv",
    "version": 1
  }
}