Pith Number

pith:YQPFWJJR

pith:2017:YQPFWJJRVVQDLD7PWU5KDKW2PI

not attested not anchored not stored refs pending

Enumeration of groups whose order factorises in at most 4 primes

Bettina Eick

arxiv:1702.02616 v1 · 2017-02-08 · 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{YQPFWJJRVVQDLD7PWU5KDKW2PI}

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	2026-05-18T00:51:03.859721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41e5b2531ad60358fefb53aa1aada7a04e5d424b7645d4e38b10d5c1474bbc1

Aliases

arxiv: 1702.02616 · arxiv_version: 1702.02616v1 · doi: 10.48550/arxiv.1702.02616 · pith_short_12: YQPFWJJRVVQD · pith_short_16: YQPFWJJRVVQDLD7P · pith_short_8: YQPFWJJR

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/YQPFWJJRVVQDLD7PWU5KDKW2PI \
  | 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: c41e5b2531ad60358fefb53aa1aada7a04e5d424b7645d4e38b10d5c1474bbc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b84eeb926f4ad4399a965252976c1a7e1c76bc80cd06f3ed742a605423e8983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-02-08T21:29:42Z",
    "title_canon_sha256": "09eef496a2d09d7e131e2c247ccd31daeacb547b9eabda5b460edd944500bca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02616",
    "kind": "arxiv",
    "version": 1
  }
}