Pith Number

pith:375DLNGE

pith:2017:375DLNGEU6O4U3FWDGM4VU3XR2

not attested not anchored not stored refs pending

On xD-Generalizations of Stirling Numbers and Lah Numbers via Graphs and Rooks

Sen-Peng Eu, Tsai-Lien Wong, Tung-Shan Fu, Yu-Chang Liang

arxiv:1701.00600 v1 · 2017-01-03 · 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{375DLNGEU6O4U3FWDGM4VU3XR2}

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	2026-05-18T00:53:28.875836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dffa35b4c4a79dca6cb61999cad3778e86c427dcafd00c6e7e76edd268b80354

Aliases

arxiv: 1701.00600 · arxiv_version: 1701.00600v1 · doi: 10.48550/arxiv.1701.00600 · pith_short_12: 375DLNGEU6O4 · pith_short_16: 375DLNGEU6O4U3FW · pith_short_8: 375DLNGE

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/375DLNGEU6O4U3FWDGM4VU3XR2 \
  | 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: dffa35b4c4a79dca6cb61999cad3778e86c427dcafd00c6e7e76edd268b80354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50cf8056b2c047faa1127cc26bf1fc4c2ccbb04af6a95d1d941248424e2e5aa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-03T07:51:41Z",
    "title_canon_sha256": "788dfbd67a95111855a8ef0bf42ea40bc0680a796cbfea7eecc466981d1e84de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00600",
    "kind": "arxiv",
    "version": 1
  }
}