Pith Number

pith:BXB7WA6F

pith:2010:BXB7WA6FUWCH2XKTLZQUQIVUBT

not attested not anchored not stored refs pending

Asymptotic zero distribution of complex orthogonal polynomials associated with Gaussian quadrature

A.B.J. Kuijlaars, A. Deano, D. Huybrechs

arxiv:1001.2219 v1 · 2010-01-13 · math.CA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXB7WA6FUWCH2XKTLZQUQIVUBT}

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	2026-05-18T04:25:11.451325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc3fb03c5a5847d5d535e614822b40ce253b870295d2ecf61a068d418d02a3c

Aliases

arxiv: 1001.2219 · arxiv_version: 1001.2219v1 · doi: 10.48550/arxiv.1001.2219 · pith_short_12: BXB7WA6FUWCH · pith_short_16: BXB7WA6FUWCH2XKT · pith_short_8: BXB7WA6F

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/BXB7WA6FUWCH2XKTLZQUQIVUBT \
  | 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: 0dc3fb03c5a5847d5d535e614822b40ce253b870295d2ecf61a068d418d02a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d2217aab72ea2dbf3fb1a431c4da684a0ee228098a9da592918a8d394d17426",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-01-13T16:15:31Z",
    "title_canon_sha256": "0575189620fe7109f1ed681e317a0a22dd526ec64e60f2d92680d9724ca93b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2219",
    "kind": "arxiv",
    "version": 1
  }
}