Pith Number

pith:X4C7YP2A

pith:2017:X4C7YP2AMHIZF6AETUAMJSCY5C

not attested not anchored not stored refs pending

A generating function and formulae defining the first-associated Meixner-Pollaczek polynomials

Khalid Ahbli, Zouhair Mouayn

arxiv:1708.03358 v1 · 2017-08-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4C7YP2AMHIZF6AETUAMJSCY5C}

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	2026-05-18T00:38:13.352378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf05fc3f4061d192f8049d00c4c858e889f56c1ccef4d0bb9aee2d648e8bfda1

Aliases

arxiv: 1708.03358 · arxiv_version: 1708.03358v1 · doi: 10.48550/arxiv.1708.03358 · pith_short_12: X4C7YP2AMHIZ · pith_short_16: X4C7YP2AMHIZF6AE · pith_short_8: X4C7YP2A

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/X4C7YP2AMHIZF6AETUAMJSCY5C \
  | 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: bf05fc3f4061d192f8049d00c4c858e889f56c1ccef4d0bb9aee2d648e8bfda1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9a5347ef59b7b49f6cc41976dbb72af19c464800dac127991880863b3db675",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-08-10T18:58:10Z",
    "title_canon_sha256": "4d88962ad9e1363dc0340c00bb6d6655925f975fed556f7e37092df098f42540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03358",
    "kind": "arxiv",
    "version": 1
  }
}