Pith Number

pith:2SLOIVJG

pith:2017:2SLOIVJGEMUXM6AF3I4FLU4RPZ

not attested not anchored not stored refs pending

Sesqui-arrays, a generalisation of triple arrays

Peter J. Cameron, R. A. Bailey, Tomas Nilson

arxiv:1706.02930 v2 · 2017-06-09 · math.CO · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SLOIVJGEMUXM6AF3I4FLU4RPZ}

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	2026-05-17T23:44:43.573919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d496e455262329767805da3855d3917e500e26d90390f83c09aa01e517cabd67

Aliases

arxiv: 1706.02930 · arxiv_version: 1706.02930v2 · doi: 10.48550/arxiv.1706.02930 · pith_short_12: 2SLOIVJGEMUX · pith_short_16: 2SLOIVJGEMUXM6AF · pith_short_8: 2SLOIVJG

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/2SLOIVJGEMUXM6AF3I4FLU4RPZ \
  | 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: d496e455262329767805da3855d3917e500e26d90390f83c09aa01e517cabd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6329c69254d780956f4b20f7a9cc6942e50c9c00a7cdb918a65a034d4bbd0d67",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-06-09T12:45:06Z",
    "title_canon_sha256": "44634b7413669bfe09dbf8b7f02a94134a4dcc0c4c8ced547e78a76f7823ffa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02930",
    "kind": "arxiv",
    "version": 2
  }
}