Pith Number

pith:XY3CHOL5

pith:2016:XY3CHOL535ROPY4FQMHMJYLWAB

not attested not anchored not stored refs pending

Flag-transitive point-primitive non-symmetric 2-(v,k,2) designs with alternating socle

Hongxue Liang, Shenglin Zhou

arxiv:1603.00578 v1 · 2016-03-02 · 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{XY3CHOL535ROPY4FQMHMJYLWAB}

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	2026-05-18T01:19:43.436139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3623b97ddf62e7e385830ec4e17600424b35016d15509fcbf854a4e2a9f8cb

Aliases

arxiv: 1603.00578 · arxiv_version: 1603.00578v1 · doi: 10.48550/arxiv.1603.00578 · pith_short_12: XY3CHOL535RO · pith_short_16: XY3CHOL535ROPY4F · pith_short_8: XY3CHOL5

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/XY3CHOL535ROPY4FQMHMJYLWAB \
  | 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: be3623b97ddf62e7e385830ec4e17600424b35016d15509fcbf854a4e2a9f8cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9141b8df092384b25771156b93d5d808e0206a9af4bbac815aa7bd9bf112c7c1",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-02T05:11:58Z",
    "title_canon_sha256": "f2bbc321665255dd7524760b6723703e0156d9a4b0a8e6cb6b5847e22043f995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00578",
    "kind": "arxiv",
    "version": 1
  }
}