Pith Number

pith:YHPWOC2Z

pith:2017:YHPWOC2ZNVBRO7JH5DC2HA63DP

not attested not anchored not stored refs pending

Mixed Moore Cayley graphs

Grahame Erskine

arxiv:1712.06308 v1 · 2017-12-18 · 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{YHPWOC2ZNVBRO7JH5DC2HA63DP}

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	2026-05-18T00:27:50.681552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1df670b596d43177d27e8c5a383db1bc97254275600ea4c43dfa1f15fd171ce

Aliases

arxiv: 1712.06308 · arxiv_version: 1712.06308v1 · doi: 10.48550/arxiv.1712.06308 · pith_short_12: YHPWOC2ZNVBR · pith_short_16: YHPWOC2ZNVBRO7JH · pith_short_8: YHPWOC2Z

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/YHPWOC2ZNVBRO7JH5DC2HA63DP \
  | 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: c1df670b596d43177d27e8c5a383db1bc97254275600ea4c43dfa1f15fd171ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1697aecad6a277b24f70b451315b0c88c566c8f6afcc41d49cdae1bf028d0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-12-18T09:28:14Z",
    "title_canon_sha256": "93c350668655fecb8b6513ce9ae7df5236f082937ac3eed6a496c326ad849768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06308",
    "kind": "arxiv",
    "version": 1
  }
}