Pith Number

pith:LUIPEDDR

pith:2015:LUIPEDDRTXHWG2YH3MQJQIU7RS

not attested not anchored not stored refs pending

Weakly maximal subgroups in regular branch groups

Khalid Bou-Rabee, Paul-Henry Leemann, Tatiana Nagnibeda

arxiv:1502.07283 v3 · 2015-02-25 · 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{LUIPEDDRTXHWG2YH3MQJQIU7RS}

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	2026-05-18T00:43:36.155239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d10f20c719dcf636b07db2098229f8ca77b2c20bd8360c6b22b9ef397357666

Aliases

arxiv: 1502.07283 · arxiv_version: 1502.07283v3 · doi: 10.48550/arxiv.1502.07283 · pith_short_12: LUIPEDDRTXHW · pith_short_16: LUIPEDDRTXHWG2YH · pith_short_8: LUIPEDDR

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/LUIPEDDRTXHWG2YH3MQJQIU7RS \
  | 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: 5d10f20c719dcf636b07db2098229f8ca77b2c20bd8360c6b22b9ef397357666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7952bea89bbcb50c9a9bc22fe3608f3dd059541afe7c144518ad83b76bb8733b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-02-25T18:18:19Z",
    "title_canon_sha256": "0147901020355b1d37bab3f7f1b150dd9d8ee88868ab101d2f488a28d8f621fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07283",
    "kind": "arxiv",
    "version": 3
  }
}