Pith Number

pith:JS2YM2BL

pith:2001:JS2YM2BLM7I3WLEZJDIHJYELTZ

not attested not anchored not stored refs pending

The Riemann-Hilbert approach to strong asymptotics for orthogonal polynomials on [-1,1]

A.B.J. Kuijlaars, K.T-R McLaughlin, M. Vanlessen, W. Van Assche

arxiv:math/0111252 v2 · 2001-11-23 · math.CA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS2YM2BLM7I3WLEZJDIHJYELTZ}

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	2026-05-18T03:11:24.571679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb586682b67d1bb2c9948d074e08b9e7fff761901eae46d94bd634a180c4a6f

Aliases

arxiv: math/0111252 · arxiv_version: math/0111252v2 · doi: 10.48550/arxiv.math/0111252 · pith_short_12: JS2YM2BLM7I3 · pith_short_16: JS2YM2BLM7I3WLEZ · pith_short_8: JS2YM2BL

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/JS2YM2BLM7I3WLEZJDIHJYELTZ \
  | 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: 4cb586682b67d1bb2c9948d074e08b9e7fff761901eae46d94bd634a180c4a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309e45dd648d8ca759c7b713f5973516781ceac80681f3cd5db5c794f5ec78f4",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2001-11-23T17:00:14Z",
    "title_canon_sha256": "3b4c6ca393b87dfbea0716d9727af5e0ca6adb53f058ec82e364c4f256597950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0111252",
    "kind": "arxiv",
    "version": 2
  }
}