Pith Number

pith:KNCEAK44

pith:2012:KNCEAK44ZQSDMRLAGN24MFAZ7O

not attested not anchored not stored refs pending

Pad\'e approximants to certain elliptic-type functions

Laurent Baratchart, Maxim Yattselev

arxiv:1205.4480 v1 · 2012-05-21 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNCEAK44ZQSDMRLAGN24MFAZ7O}

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	2026-05-18T02:50:40.722096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5344402b9ccc243645603375c61419fb9785b10e3b6b52457034bb6a015dc492

Aliases

arxiv: 1205.4480 · arxiv_version: 1205.4480v1 · doi: 10.48550/arxiv.1205.4480 · pith_short_12: KNCEAK44ZQSD · pith_short_16: KNCEAK44ZQSDMRLA · pith_short_8: KNCEAK44

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/KNCEAK44ZQSDMRLAGN24MFAZ7O \
  | 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: 5344402b9ccc243645603375c61419fb9785b10e3b6b52457034bb6a015dc492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e97969e2cd11ac29035ce49b5667a4c76f0d3cac1940da30d8c078c6817a50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-05-21T02:49:56Z",
    "title_canon_sha256": "d9fe848d83cf8310e7e02fe88c02ee253da3d5e330ddf1b165c0d0ad51fdb54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4480",
    "kind": "arxiv",
    "version": 1
  }
}