Pith Number

pith:MYWR53U4

pith:2011:MYWR53U4A3GBMLR7EDZR3R2X2N

not attested not anchored not stored refs pending

On a question of L.A. Shemetkov concerning the intersection of $\cal F$-maximal subgroups of finite groups

Alexander N. Skiba

arxiv:1103.4729 v1 · 2011-03-24 · 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{MYWR53U4A3GBMLR7EDZR3R2X2N}

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	2026-05-18T04:26:00.985505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

662d1eee9c06cc162e3f20f31dc757d369524ba864784bf5a3d57dedbbbb6e11

Aliases

arxiv: 1103.4729 · arxiv_version: 1103.4729v1 · doi: 10.48550/arxiv.1103.4729 · pith_short_12: MYWR53U4A3GB · pith_short_16: MYWR53U4A3GBMLR7 · pith_short_8: MYWR53U4

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/MYWR53U4A3GBMLR7EDZR3R2X2N \
  | 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: 662d1eee9c06cc162e3f20f31dc757d369524ba864784bf5a3d57dedbbbb6e11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea28824ded6c71e66483fca22c1af86c323c686892c5c5f8f917006471ff3650",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-03-24T10:52:41Z",
    "title_canon_sha256": "317c225e75ca20605bc6003435155a8c8fb25b282d120aa0cb4a8fe4d61cd1f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4729",
    "kind": "arxiv",
    "version": 1
  }
}