Pith Number

pith:JXZPNMUW

pith:2019:JXZPNMUWDLSG4XQHJTXMX24FDY

not attested not anchored not stored refs pending

Irreducible linear subgroups generated by pairs of matrices with large irreducible submodules

Alice C. Niemeyer, Cheryl E. Praeger, Sabina B. Pannek

arxiv:1903.07083 v1 · 2019-03-17 · 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{JXZPNMUWDLSG4XQHJTXMX24FDY}

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	2026-05-17T23:51:04.296328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df2f6b2961ae46e5e074ceecbeb851e0f4591c86ac8df78fe2ed163d00b19cf

Aliases

arxiv: 1903.07083 · arxiv_version: 1903.07083v1 · doi: 10.48550/arxiv.1903.07083 · pith_short_12: JXZPNMUWDLSG · pith_short_16: JXZPNMUWDLSG4XQH · pith_short_8: JXZPNMUW

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/JXZPNMUWDLSG4XQHJTXMX24FDY \
  | 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: 4df2f6b2961ae46e5e074ceecbeb851e0f4591c86ac8df78fe2ed163d00b19cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a70e0bccfa9b24326a04d214a9785a0d581c0e98e7a6d497dc60e192b5dc2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-03-17T13:32:20Z",
    "title_canon_sha256": "0c388ea9580dc61299547a8d51273bf14ad14517164623845d72f49ae0be1b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07083",
    "kind": "arxiv",
    "version": 1
  }
}