Pith Number

pith:WJCHUOAI

pith:2014:WJCHUOAIMAV3WPMLZA54E53ZGL

not attested not anchored not stored refs pending

Non-solvable groups generated by involutions in which every involution is left $2$-Engel

Alireza Abdollahi

arxiv:1404.4558 v1 · 2014-04-17 · 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{WJCHUOAIMAV3WPMLZA54E53ZGL}

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	2026-05-18T00:56:59.311644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2447a3808602bbb3d8bc83bc2777932df5511b67f45c0a794d031e30e2b38ef

Aliases

arxiv: 1404.4558 · arxiv_version: 1404.4558v1 · doi: 10.48550/arxiv.1404.4558 · pith_short_12: WJCHUOAIMAV3 · pith_short_16: WJCHUOAIMAV3WPML · pith_short_8: WJCHUOAI

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/WJCHUOAIMAV3WPMLZA54E53ZGL \
  | 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: b2447a3808602bbb3d8bc83bc2777932df5511b67f45c0a794d031e30e2b38ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a012721d3967c44977b3f8a6e690550e4d002aebeda437302ff8c3a701063204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-04-17T15:33:31Z",
    "title_canon_sha256": "e7f8fa4398722f726d8adb407677fc4ae32548571c92c1e4f7fc10ae69a02db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4558",
    "kind": "arxiv",
    "version": 1
  }
}