Pith Number

pith:SG63FWEV

pith:2018:SG63FWEVWJ5C7HSLFTVEUUHXCG

not attested not anchored not stored refs pending

Some Applications of $S$-restricted Set Partitions

Be\'ata B\'enyi, Jos\'e L. Ram\'irez

arxiv:1804.03949 v1 · 2018-04-11 · 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{SG63FWEVWJ5C7HSLFTVEUUHXCG}

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	2026-05-18T00:18:42.595397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91bdb2d895b27a2f9e4b2cea4a50f711a91c142f4ba6727a42439276a260b119

Aliases

arxiv: 1804.03949 · arxiv_version: 1804.03949v1 · doi: 10.48550/arxiv.1804.03949 · pith_short_12: SG63FWEVWJ5C · pith_short_16: SG63FWEVWJ5C7HSL · pith_short_8: SG63FWEV

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/SG63FWEVWJ5C7HSLFTVEUUHXCG \
  | 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: 91bdb2d895b27a2f9e4b2cea4a50f711a91c142f4ba6727a42439276a260b119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6916d05a1af0ceb6f4b98fdcdc0664b5c99f5bf5b5b57b4fd6d1fc3ffc4c1236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-11T11:59:36Z",
    "title_canon_sha256": "1126d41fbe6334ff154f36b3d32aa90539621106b321258ecb6b50b97fc8afba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03949",
    "kind": "arxiv",
    "version": 1
  }
}