Pith Number

pith:UPPC22B6

pith:2022:UPPC22B6WWMUEB4FYGQ3GTJUBY

not attested not anchored not stored refs pending

Centralizers of sections of a reductive group scheme

Sean Cotner

arxiv:2203.15133 v3 · 2022-03-28 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPPC22B6WWMUEB4FYGQ3GTJUBY}

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

Central isogenies and conjugacy classes in reductive groups

Receipt and verification

First computed	2026-07-03T01:17:09.174690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3de2d683eb599420785c1a1b34d340e3a9ff1ea6154f7e393d58772614b8723

Aliases

arxiv: 2203.15133 · arxiv_version: 2203.15133v3 · doi: 10.48550/arxiv.2203.15133 · pith_short_12: UPPC22B6WWMU · pith_short_16: UPPC22B6WWMUEB4F · pith_short_8: UPPC22B6

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/UPPC22B6WWMUEB4FYGQ3GTJUBY \
  | 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: a3de2d683eb599420785c1a1b34d340e3a9ff1ea6154f7e393d58772614b8723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e591f1ee8106667e2c25cd30d8918625fd651ddd50df1179df77a450bd2b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-03-28T22:44:43Z",
    "title_canon_sha256": "e9eb4744683cec37f8acf0603d5eca324cab947c55716d9f9ffd8306d26a7c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15133",
    "kind": "arxiv",
    "version": 3
  }
}