Pith Number

pith:3BXTHLCM

pith:2020:3BXTHLCM4Z2CTGHLNYVGTCYZHA

not attested not anchored not stored refs pending

Parametrization, structure and Bruhat order of certain spherical quotients

Lucas Fresse, Pierre-Emmanuel Chaput, Thomas Gobet

arxiv:2001.04411 v2 · 2020-01-13 · math.RT · math.AG · 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{3BXTHLCM4Z2CTGHLNYVGTCYZHA}

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

1 paper in Pith

Nilpotent orbits of height 2 and involutions in the affine Weyl group

Receipt and verification

First computed	2026-07-05T01:21:17.936885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86f33ac4ce6742998eb6e2a698b1938276a9f3aacaf0b8605c53b9cf982988a

Aliases

arxiv: 2001.04411 · arxiv_version: 2001.04411v2 · doi: 10.48550/arxiv.2001.04411 · pith_short_12: 3BXTHLCM4Z2C · pith_short_16: 3BXTHLCM4Z2CTGHL · pith_short_8: 3BXTHLCM

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/3BXTHLCM4Z2CTGHLNYVGTCYZHA \
  | 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: d86f33ac4ce6742998eb6e2a698b1938276a9f3aacaf0b8605c53b9cf982988a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c45ff0514690ce716428e2d263d78306fe6d64bd87cca6b00e5b2d22c04e09f",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-01-13T17:26:32Z",
    "title_canon_sha256": "ad227dabf23d3b7c70c5454ef12a1521ce875b27591d638b59c1bdeefec37cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04411",
    "kind": "arxiv",
    "version": 2
  }
}