Pith Number

pith:KFWRIPO3

pith:2010:KFWRIPO3AQY562VQRR7WDDQL3A

not attested not anchored not stored refs pending

Inversion of analytic characteristic functions and infinite convolutions of exponential and Laplace densities

Albert Ferreiro-Castilla, Frederic Utzet

arxiv:1009.1543 v1 · 2010-09-08 · 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{KFWRIPO3AQY562VQRR7WDDQL3A}

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	2026-05-18T04:41:14.545057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516d143ddb0431df6ab08c7f618e0bd8183cd3a4553203220ede1e772217098e

Aliases

arxiv: 1009.1543 · arxiv_version: 1009.1543v1 · doi: 10.48550/arxiv.1009.1543 · pith_short_12: KFWRIPO3AQY5 · pith_short_16: KFWRIPO3AQY562VQ · pith_short_8: KFWRIPO3

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/KFWRIPO3AQY562VQRR7WDDQL3A \
  | 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: 516d143ddb0431df6ab08c7f618e0bd8183cd3a4553203220ede1e772217098e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b7e0182fccea0244c6acb309eda82b74ad33930afc0dff756df01db9e39f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-09-08T14:24:45Z",
    "title_canon_sha256": "952034596681093580ab38d89dfd8953b551dd7bea282a8e88494e7eff5d9139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1543",
    "kind": "arxiv",
    "version": 1
  }
}