Pith Number

pith:XGH5YRC2

pith:2017:XGH5YRC2LGDJQ2RULZLRWLSNVV

not attested not anchored not stored refs pending

Digraphs with small automorphism groups that are Cayley on two nonisomorphic groups

Gabriel Verret, Joy Morris, Luke Morgan

arxiv:1703.02290 v1 · 2017-03-07 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGH5YRC2LGDJQ2RULZLRWLSNVV}

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	2026-05-18T00:49:20.281193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98fdc445a5986986a345e571b2e4dad60ac50d5ab53c1ded313da9602c9a098

Aliases

arxiv: 1703.02290 · arxiv_version: 1703.02290v1 · doi: 10.48550/arxiv.1703.02290 · pith_short_12: XGH5YRC2LGDJ · pith_short_16: XGH5YRC2LGDJQ2RU · pith_short_8: XGH5YRC2

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/XGH5YRC2LGDJQ2RULZLRWLSNVV \
  | 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: b98fdc445a5986986a345e571b2e4dad60ac50d5ab53c1ded313da9602c9a098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f4d95e2915ba839212e8eeb79c58347ae5c80f27a0bfa0cac5a1b6bb99ac3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-07T09:24:11Z",
    "title_canon_sha256": "9b88f15af43389f846a1900d053c5e2510d9295251ac3dd885bdb6c9b644312d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02290",
    "kind": "arxiv",
    "version": 1
  }
}