Pith Number

pith:KWGQMJUF

pith:2015:KWGQMJUFPDQDE3DFFCRV2WC6EL

not attested not anchored not stored refs pending

Products of partial normal subgroups

Ellen Henke

arxiv:1506.01459 v2 · 2015-06-04 · 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{KWGQMJUFPDQDE3DFFCRV2WC6EL}

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	2026-05-18T01:32:29.262768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558d06268578e0326c6528a35d585e22d49cb09efe8f65845d5cb3db18d560e1

Aliases

arxiv: 1506.01459 · arxiv_version: 1506.01459v2 · doi: 10.48550/arxiv.1506.01459 · pith_short_12: KWGQMJUFPDQD · pith_short_16: KWGQMJUFPDQDE3DF · pith_short_8: KWGQMJUF

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/KWGQMJUFPDQDE3DFFCRV2WC6EL \
  | 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: 558d06268578e0326c6528a35d585e22d49cb09efe8f65845d5cb3db18d560e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d76cbd3bd7bd7f198dc077345a3531e3064c867de5b344a9e8b87f1f161f47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-06-04T03:52:27Z",
    "title_canon_sha256": "7424aa0dd1b6c26e725524947e3848a722436ef83fdcafae88320d788b3fe8ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01459",
    "kind": "arxiv",
    "version": 2
  }
}