Pith Number

pith:FC5KAXPK

pith:2018:FC5KAXPKNO2FA6R7KURE54NXMM

not attested not anchored not stored refs pending

Closed form expressions for Appell polynomials

Alberto Lekuona, Jos\'e A. Adell

arxiv:1803.05943 v1 · 2018-03-15 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC5KAXPKNO2FA6R7KURE54NXMM}

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	2026-05-18T00:20:51.328452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28baa05dea6bb4507a3f55224ef1b763212b31a999875cc86574f57a45c4a3ec

Aliases

arxiv: 1803.05943 · arxiv_version: 1803.05943v1 · doi: 10.48550/arxiv.1803.05943 · pith_short_12: FC5KAXPKNO2F · pith_short_16: FC5KAXPKNO2FA6R7 · pith_short_8: FC5KAXPK

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/FC5KAXPKNO2FA6R7KURE54NXMM \
  | 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: 28baa05dea6bb4507a3f55224ef1b763212b31a999875cc86574f57a45c4a3ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a22574ad6ebf8225d691a842d92864a05c23fd2b1dc01e7413ae830af815a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-03-15T18:45:27Z",
    "title_canon_sha256": "57e448c8039e11a32729cd7c298eb79aae522e9eb39fadf7ded1b869c5351781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05943",
    "kind": "arxiv",
    "version": 1
  }
}