Pith Number

pith:MPZ3PQHN

pith:2011:MPZ3PQHNYW3FCAQKFN5UIHIP4M

not attested not anchored not stored refs pending

Estimation of the Weibull tail-coefficient with linear combination of upper order statistics

Laurent Gardes, St\'ephane Girard

arxiv:1103.5894 v1 · 2011-03-30 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPZ3PQHNYW3FCAQKFN5UIHIP4M}

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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	2026-05-18T04:25:27.283848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f3b7c0edc5b651020a2b7b441d0fe316ed744225c51c6b97e426e49c4c2f80

Aliases

arxiv: 1103.5894 · arxiv_version: 1103.5894v1 · doi: 10.48550/arxiv.1103.5894 · pith_short_12: MPZ3PQHNYW3F · pith_short_16: MPZ3PQHNYW3FCAQK · pith_short_8: MPZ3PQHN

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/MPZ3PQHNYW3FCAQKFN5UIHIP4M \
  | 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: 63f3b7c0edc5b651020a2b7b441d0fe316ed744225c51c6b97e426e49c4c2f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb7b2cedb7a78536c7bb8687a6fbab6c83a98c8be3810497d515493103a7892",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-03-30T12:02:41Z",
    "title_canon_sha256": "5ee7c72c7871f9656fd8cad68511270428ac9a14c44fe886f7dca546fadafc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5894",
    "kind": "arxiv",
    "version": 1
  }
}