Pith Number

pith:YOLL2Z7G

pith:2014:YOLL2Z7GSGFVUDLW35ZLICRJUF

not attested not anchored not stored refs pending

Strongly Real Beauville Groups

Ben Fairbairn

arxiv:1405.7541 v1 · 2014-05-29 · math.GR · math.AG

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:50:51.014530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c396bd67e6918b5a0d76df72b40a29a1507f1c2f1e178941511a14bd081c04fe

Aliases

arxiv: 1405.7541 · arxiv_version: 1405.7541v1 · doi: 10.48550/arxiv.1405.7541 · pith_short_12: YOLL2Z7GSGFV · pith_short_16: YOLL2Z7GSGFVUDLW · pith_short_8: YOLL2Z7G

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/YOLL2Z7GSGFVUDLW35ZLICRJUF \
  | 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: c396bd67e6918b5a0d76df72b40a29a1507f1c2f1e178941511a14bd081c04fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f688cfdb1ca7dfc3fec6cf7d30110a20c45661a510079e3df6632ad6e6057547",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-05-29T13:02:22Z",
    "title_canon_sha256": "bde264d55d14622001c8e37410a0983ff1e432a63d8b3cc0871445ba1a743a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7541",
    "kind": "arxiv",
    "version": 1
  }
}