Pith Number

pith:5ZGY7RVI

pith:2016:5ZGY7RVIQ67VCWZ6RL256BZG7C

not attested not anchored not stored refs pending

The Cayley isomorphism property for Cayley maps

G\'abor Somlai, Mikhail Muzychuk

arxiv:1602.02297 v1 · 2016-02-06 · 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{5ZGY7RVIQ67VCWZ6RL256BZG7C}

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	2026-05-18T01:21:10.391160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee4d8fc6a887bf515b3e8af5df0726f8b6bc9d277b27ec81333604c418c31591

Aliases

arxiv: 1602.02297 · arxiv_version: 1602.02297v1 · doi: 10.48550/arxiv.1602.02297 · pith_short_12: 5ZGY7RVIQ67V · pith_short_16: 5ZGY7RVIQ67VCWZ6 · pith_short_8: 5ZGY7RVI

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/5ZGY7RVIQ67VCWZ6RL256BZG7C \
  | 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: ee4d8fc6a887bf515b3e8af5df0726f8b6bc9d277b27ec81333604c418c31591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "101747db4b5d73ee2f78a2b1556b5f3d53b54f24b6b488c5f976db30bdec08d7",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-02-06T19:43:51Z",
    "title_canon_sha256": "9d96772a21c8e089d8640bd4a28d321ca21a431315d687ae01c538fd70ea4be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02297",
    "kind": "arxiv",
    "version": 1
  }
}