Pith Number

pith:QNQBBPLE

pith:2008:QNQBBPLEW2TG52J4GIPAVAY4LM

not attested not anchored not stored refs pending

Convolutions of long-tailed and subexponential distributions

Dmitry Korshunov, Sergey Foss, Stan Zachary

arxiv:0810.1994 v2 · 2008-10-12 · 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{QNQBBPLEW2TG52J4GIPAVAY4LM}

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	2026-05-18T00:29:34.191808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836010bd64b6a66ee93c321e0a831c5b14620698460bd87a7fbb716eb07d4f42

Aliases

arxiv: 0810.1994 · arxiv_version: 0810.1994v2 · doi: 10.48550/arxiv.0810.1994 · pith_short_12: QNQBBPLEW2TG · pith_short_16: QNQBBPLEW2TG52J4 · pith_short_8: QNQBBPLE

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/QNQBBPLEW2TG52J4GIPAVAY4LM \
  | 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: 836010bd64b6a66ee93c321e0a831c5b14620698460bd87a7fbb716eb07d4f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9d409d131194aaccfa0c944c262d63db79cb2d58c94ef8511294ae936ced350",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2008-10-12T09:12:23Z",
    "title_canon_sha256": "d073cae981e2a3b9e80c51867f0d6a5f6e9881f7c3e746db7c4f19a0bc604982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1994",
    "kind": "arxiv",
    "version": 2
  }
}