Pith Number

pith:7RFWQWCO

pith:2013:7RFWQWCOCX6EBA3QEHGCPGPHH5

not attested not anchored not stored refs pending

On base sizes for algebraic groups

Jan Saxl, Robert Guralnick, Timothy Burness

arxiv:1310.1569 v3 · 2013-10-06 · 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{7RFWQWCOCX6EBA3QEHGCPGPHH5}

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	2026-05-18T00:45:35.425861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4b68584e15fc40837021cc2799e73f5f69326f4feaad43f0105f09c6b39c72

Aliases

arxiv: 1310.1569 · arxiv_version: 1310.1569v3 · doi: 10.48550/arxiv.1310.1569 · pith_short_12: 7RFWQWCOCX6E · pith_short_16: 7RFWQWCOCX6EBA3Q · pith_short_8: 7RFWQWCO

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/7RFWQWCOCX6EBA3QEHGCPGPHH5 \
  | 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: fc4b68584e15fc40837021cc2799e73f5f69326f4feaad43f0105f09c6b39c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a59e3b7d0b096ee13ca75db6150eb4b61c6d6c8591b13cab623e0467c087ee76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-10-06T10:11:35Z",
    "title_canon_sha256": "0dcf2bf585ea5dbfcc028b81a0de919ae398e44f5607c1dea379c24fd3d0f372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1569",
    "kind": "arxiv",
    "version": 3
  }
}