Pith Number

pith:MPBFQIZY

pith:2010:MPBFQIZY3PSLJCG7J23PNDD435

not attested not anchored not stored refs pending

On imprimitive rank 3 permutation groups

Alice Devillers, Cai Heng Li, Cheryl E. Praeger, Geoffrey Pearce, Michael Giudici

arxiv:1003.2272 v2 · 2010-03-11 · 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{MPBFQIZY3PSLJCG7J23PNDD435}

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	2026-05-18T02:58:02.332679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c2582338dbe4b488df4eb6f68c7cdf5ba8406bf8520265a5ebccb8f766506a

Aliases

arxiv: 1003.2272 · arxiv_version: 1003.2272v2 · doi: 10.48550/arxiv.1003.2272 · pith_short_12: MPBFQIZY3PSL · pith_short_16: MPBFQIZY3PSLJCG7 · pith_short_8: MPBFQIZY

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/MPBFQIZY3PSLJCG7J23PNDD435 \
  | 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: 63c2582338dbe4b488df4eb6f68c7cdf5ba8406bf8520265a5ebccb8f766506a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "affcfd041fcbc555cdda573a0c329adb19a42dcba4f156a99dc3388e0011be04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2010-03-11T08:25:46Z",
    "title_canon_sha256": "82dce6e78d322c76725e3d079138cf77e83723d6624e1cf9da33fc49ed54e7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2272",
    "kind": "arxiv",
    "version": 2
  }
}