Pith Number

pith:7A24ZV36

pith:2017:7A24ZV36YELUPSZCW7S52MFKIY

not attested not anchored not stored refs pending

Cherlin's conjecture for sporadic simple groups

Francesca Dalla Volta, Nick Gill, Pablo Spiga

arxiv:1705.05150 v2 · 2017-05-15 · math.GR · 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{7A24ZV36YELUPSZCW7S52MFKIY}

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	2026-05-18T00:03:09.850081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f835ccd77ec11747cb22b7e5dd30aa46279427944ebccac0b0c8ddd9d3df0069

Aliases

arxiv: 1705.05150 · arxiv_version: 1705.05150v2 · doi: 10.48550/arxiv.1705.05150 · pith_short_12: 7A24ZV36YELU · pith_short_16: 7A24ZV36YELUPSZC · pith_short_8: 7A24ZV36

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/7A24ZV36YELUPSZCW7S52MFKIY \
  | 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: f835ccd77ec11747cb22b7e5dd30aa46279427944ebccac0b0c8ddd9d3df0069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132181a2321b9f698e3bcee789b6c3625565f9c912e45618cc381f31cfef914b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-05-15T10:37:41Z",
    "title_canon_sha256": "abbef59370a7a825b5e6b98f098760fe0defd5484f2426964926e29ffa06607b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05150",
    "kind": "arxiv",
    "version": 2
  }
}