Pith Number

pith:ZKAMG4BX

pith:2014:ZKAMG4BXEMDEAJWVB2P4AMBWB2

not attested not anchored not stored refs pending

Combinatorial approach of certain generalized Stirling numbers

Amine Belkhir, Hac\`ene Belbachir, Imad Eddine Bousbaa

arxiv:1411.6271 v1 · 2014-11-23 · 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{ZKAMG4BXEMDEAJWVB2P4AMBWB2}

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.

Cited by

1 paper in Pith

Partial degenerate Stirling numbers

Receipt and verification

First computed	2026-05-18T02:33:00.390870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca80c3703723064026d50e9fc030360eab6b1707ab4b628a1f08c722f0bab640

Aliases

arxiv: 1411.6271 · arxiv_version: 1411.6271v1 · doi: 10.48550/arxiv.1411.6271 · pith_short_12: ZKAMG4BXEMDE · pith_short_16: ZKAMG4BXEMDEAJWV · pith_short_8: ZKAMG4BX

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/ZKAMG4BXEMDEAJWVB2P4AMBWB2 \
  | 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: ca80c3703723064026d50e9fc030360eab6b1707ab4b628a1f08c722f0bab640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa3fbf47707d00c58a34cbd008a51fcbeeec11704b3e034db49221938da4448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-23T17:18:16Z",
    "title_canon_sha256": "6b7fe782be5176a2e7236cbab0c904655cb7e01a81c4fb6f0a86eb37390432c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6271",
    "kind": "arxiv",
    "version": 1
  }
}