Pith Number

pith:BFBVEXWK

pith:2014:BFBVEXWKMAOSZWAPPAJ3GPZN2Q

not attested not anchored not stored refs pending

Maximality of Infinite Partition Regular Matrices

Dona Strauss, Imre Leader, Neil Hindman

arxiv:1408.2429 v1 · 2014-08-11 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFBVEXWKMAOSZWAPPAJ3GPZN2Q}

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	2026-05-18T02:45:29.414787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0943525eca601d2cd80f7813b33f2dd40d4c6f2f7fc8de91c3603c2575232751

Aliases

arxiv: 1408.2429 · arxiv_version: 1408.2429v1 · doi: 10.48550/arxiv.1408.2429 · pith_short_12: BFBVEXWKMAOS · pith_short_16: BFBVEXWKMAOSZWAP · pith_short_8: BFBVEXWK

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/BFBVEXWKMAOSZWAPPAJ3GPZN2Q \
  | 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: 0943525eca601d2cd80f7813b33f2dd40d4c6f2f7fc8de91c3603c2575232751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b2abf87dfed35264066e0c5d9840117a49fa0dd71188638a7506f27e1f7634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-11T14:50:43Z",
    "title_canon_sha256": "6c403f922af8adcd1c0a8880c410a1dc50f9945d2d1d38f379f5def42925fa78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2429",
    "kind": "arxiv",
    "version": 1
  }
}