Pith Number

pith:ICNGSGSN

pith:2018:ICNGSGSNMSUUYBMPVXZ2M5Z2ZT

not attested not anchored not stored refs pending

Series solutions of Laguerre- and Jacobi-type differential equations in terms of orthogonal polynomials and physical applications

A. D. Alhaidari

arxiv:1802.09708 v1 · 2018-02-27 · 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{ICNGSGSNMSUUYBMPVXZ2M5Z2ZT}

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	2026-05-18T00:12:48.286569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409a691a4d64a94c058fadf3a6773accd2ec10747e3112aea75e6ca8e28e0e49

Aliases

arxiv: 1802.09708 · arxiv_version: 1802.09708v1 · doi: 10.48550/arxiv.1802.09708 · pith_short_12: ICNGSGSNMSUU · pith_short_16: ICNGSGSNMSUUYBMP · pith_short_8: ICNGSGSN

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/ICNGSGSNMSUUYBMPVXZ2M5Z2ZT \
  | 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: 409a691a4d64a94c058fadf3a6773accd2ec10747e3112aea75e6ca8e28e0e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0830aa73b184f1505d9118e84a82414d1622f026b6e6bdc6cfc92b8aeecc6aa9",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-27T03:48:27Z",
    "title_canon_sha256": "4ff5fac69865fb54753184468d71edd694d94549262fefd07961729d794439fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09708",
    "kind": "arxiv",
    "version": 1
  }
}