Pith Number

pith:2N3U6XDK

pith:2010:2N3U6XDKYZXA7VGI2FY37TVBK4

not attested not anchored not stored refs pending

On summable, positive Poisson-Mehler kernels built of Al-Salam--Chihara and related polynomials

Pawe{\l} J. Szab{\l}owski

arxiv:1011.1848 v5 · 2010-11-08 · math.CA · math.FA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2N3U6XDKYZXA7VGI2FY37TVBK4}

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	2026-05-18T03:48:01.053985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3774f5c6ac66e0fd4c8d171bfcea1572b7d0e99b71e20e55099e09d799f5ff9

Aliases

arxiv: 1011.1848 · arxiv_version: 1011.1848v5 · doi: 10.48550/arxiv.1011.1848 · pith_short_12: 2N3U6XDKYZXA · pith_short_16: 2N3U6XDKYZXA7VGI · pith_short_8: 2N3U6XDK

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/2N3U6XDKYZXA7VGI2FY37TVBK4 \
  | 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: d3774f5c6ac66e0fd4c8d171bfcea1572b7d0e99b71e20e55099e09d799f5ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d820fc6eae2b86cdbd0cb7986e4e549fea46d7d0b8d76545cbe1b9cd5cb2e65b",
    "cross_cats_sorted": [
      "math.FA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-11-08T16:50:07Z",
    "title_canon_sha256": "ad9ac514f83d07dcdb2790cd87e84735a685aed72c414ef07f8255f6880492aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1848",
    "kind": "arxiv",
    "version": 5
  }
}