Pith Number

pith:ICHVDIGF

pith:2011:ICHVDIGFYU42XH6CSRHYEIJUVU

not attested not anchored not stored refs pending

Nonparametric estimation of multivariate extreme-value copulas

Gordon Gudendorf, Johan Segers

arxiv:1107.2410 v2 · 2011-07-12 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICHVDIGFYU42XH6CSRHYEIJUVU}

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	2026-05-18T04:07:29.115229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408f51a0c5c539ab9fc2944f822134ad17387045447f06a19c71760d2d564736

Aliases

arxiv: 1107.2410 · arxiv_version: 1107.2410v2 · doi: 10.48550/arxiv.1107.2410 · pith_short_12: ICHVDIGFYU42 · pith_short_16: ICHVDIGFYU42XH6C · pith_short_8: ICHVDIGF

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/ICHVDIGFYU42XH6CSRHYEIJUVU \
  | 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: 408f51a0c5c539ab9fc2944f822134ad17387045447f06a19c71760d2d564736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ddb7f600cbd2bb265706031517bcf20cd6541064191f3d2fdb6e56cfe31e050",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-07-12T20:20:39Z",
    "title_canon_sha256": "63445930fc6fdec9f3bb47cb04a7d4fd093daf66e42ae3b3a1d7e77f254da023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2410",
    "kind": "arxiv",
    "version": 2
  }
}