Pith Number

pith:CWXFKSGN

pith:2014:CWXFKSGNYMFQCUMULJDA5BY7WL

not attested not anchored not stored refs pending

A comment on: "Further restrictions on the structure of finite DCI-groups"

Edward Dobson, Joy Morris, Pablo Spiga

arxiv:1402.4373 v1 · 2014-02-18 · math.CO · 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{CWXFKSGNYMFQCUMULJDA5BY7WL}

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	2026-05-18T02:58:34.085163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ae5548cdc30b0151945a460e871fb2d74687b0631568d6ba4645e555679298

Aliases

arxiv: 1402.4373 · arxiv_version: 1402.4373v1 · doi: 10.48550/arxiv.1402.4373 · pith_short_12: CWXFKSGNYMFQ · pith_short_16: CWXFKSGNYMFQCUMU · pith_short_8: CWXFKSGN

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/CWXFKSGNYMFQCUMULJDA5BY7WL \
  | 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: 15ae5548cdc30b0151945a460e871fb2d74687b0631568d6ba4645e555679298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec287639c06cbc9441a03490376d56fb044a9a0b3d5906b08acf2c351b43ce3",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-18T15:32:18Z",
    "title_canon_sha256": "f396a3563cc3b3fe8f5cc771a10fc3444346dd75df65c01437facf7bd40779e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4373",
    "kind": "arxiv",
    "version": 1
  }
}