Pith Number

pith:YRVVKSWE

pith:2026:YRVVKSWEWXZPIJBJNRNOB4ZPXB

not attested not anchored not stored refs pending

Central isogenies and conjugacy classes in reductive groups

Sean Cotner

arxiv:2607.00088 v1 · 2026-06-30 · math.RT · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRVVKSWEWXZPIJBJNRNOB4ZPXB}

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	2026-07-02T00:18:33.904232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46b554ac4b5f2f424296c5ae0f32fb8467e7e40aaa48c03e7fc6156d082b191

Aliases

arxiv: 2607.00088 · arxiv_version: 2607.00088v1 · doi: 10.48550/arxiv.2607.00088 · pith_short_12: YRVVKSWEWXZP · pith_short_16: YRVVKSWEWXZPIJBJ · pith_short_8: YRVVKSWE

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/YRVVKSWEWXZPIJBJNRNOB4ZPXB \
  | 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: c46b554ac4b5f2f424296c5ae0f32fb8467e7e40aaa48c03e7fc6156d082b191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fddc1563316d932fca66f3b33c9429adae7253804c9bd5fc501a0bedda2aeb9",
    "cross_cats_sorted": [
      "math.AG",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2026-06-30T19:26:08Z",
    "title_canon_sha256": "6abb374e1ba86f35b9194a0512869aaf481bab8c786c22cd1824e2f939f4a18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00088",
    "kind": "arxiv",
    "version": 1
  }
}