Pith Number

pith:PGNRXMBI

pith:2018:PGNRXMBID5UKO4FIZO4HWACWZV

not attested not anchored not stored refs pending

Generalized Pareto Copulas: A Key to Multivariate Extremes

Florian Wisheckel, Michael Falk, Simone Padoan

arxiv:1811.09511 v1 · 2018-11-23 · 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{PGNRXMBID5UKO4FIZO4HWACWZV}

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	2026-05-18T00:00:03.191730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799b1bb0281f68a770a8cbb87b0056cd780573edd1b95c413f3b9a8a61d00361

Aliases

arxiv: 1811.09511 · arxiv_version: 1811.09511v1 · doi: 10.48550/arxiv.1811.09511 · pith_short_12: PGNRXMBID5UK · pith_short_16: PGNRXMBID5UKO4FI · pith_short_8: PGNRXMBI

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/PGNRXMBID5UKO4FIZO4HWACWZV \
  | 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: 799b1bb0281f68a770a8cbb87b0056cd780573edd1b95c413f3b9a8a61d00361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bf782c3dd2b81ac965b7fe4f4a1f1c632aef063e1972ead9f1440355ae7c81",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-11-23T15:13:27Z",
    "title_canon_sha256": "54cdf489248a57ec54ccef0c0502092c95c17f8e6e8b6af05e96f7eb4bc42d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09511",
    "kind": "arxiv",
    "version": 1
  }
}