Pith Number

pith:UIQYKIBP

pith:2021:UIQYKIBP7GD44SUXIMYYRUEI5W

not attested not anchored not stored refs pending

Conjugacy classes and centralisers in wreath products

Alice C. Niemeyer, Dominik Bernhardt, Friedrich Rober, Lucas Wollenhaupt

arxiv:2107.04645 v2 · 2021-07-09 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIQYKIBP7GD44SUXIMYYRUEI5W}

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	2026-07-05T03:35:11.508064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22185202ff987ce4a97433188d088ed911017087f4773b9c26af4ff961990d5

Aliases

arxiv: 2107.04645 · arxiv_version: 2107.04645v2 · doi: 10.48550/arxiv.2107.04645 · pith_short_12: UIQYKIBP7GD4 · pith_short_16: UIQYKIBP7GD44SUX · pith_short_8: UIQYKIBP

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/UIQYKIBP7GD44SUXIMYYRUEI5W \
  | 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: a22185202ff987ce4a97433188d088ed911017087f4773b9c26af4ff961990d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96dd63b4e177508e517b511155cf89f7f3155ddb26492048a9a085c2170b03d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2021-07-09T19:40:21Z",
    "title_canon_sha256": "e6ce503b5bc2cfb8aa5345369c637115f15929c652dabcbc313d1a8258524df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04645",
    "kind": "arxiv",
    "version": 2
  }
}