Pith Number

pith:DRR4DZC5

pith:2013:DRR4DZC5CAEUR5WGOZH4F2ELKC

not attested not anchored not stored refs pending

Asymptotics for Laguerre-Sobolev type ortogonal polynomials modified within their oscillatory regime

Edmundo J. Huertas, F. Marcell\'an, Mar\'ia F. P\'erez-Valero, Yamilet Quintana

arxiv:1306.6421 v2 · 2013-06-27 · 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{DRR4DZC5CAEUR5WGOZH4F2ELKC}

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	2026-05-18T02:56:35.245017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c63c1e45d100948f6c6764fc2e88b50a0f679a1307c88a9c90f6e06c2001c6b

Aliases

arxiv: 1306.6421 · arxiv_version: 1306.6421v2 · doi: 10.48550/arxiv.1306.6421 · pith_short_12: DRR4DZC5CAEU · pith_short_16: DRR4DZC5CAEUR5WG · pith_short_8: DRR4DZC5

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/DRR4DZC5CAEUR5WGOZH4F2ELKC \
  | 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: 1c63c1e45d100948f6c6764fc2e88b50a0f679a1307c88a9c90f6e06c2001c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcedfae225919978e27a89176f0bf3af0a0693a5ad8ba4a980dfeb101c3795e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-06-27T07:16:34Z",
    "title_canon_sha256": "494a0d5f5ebf1aa54748d2a746ebd42c83fe0e0cbcbe436dfa0d1c2704b75256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6421",
    "kind": "arxiv",
    "version": 2
  }
}