Pith Number

pith:DMBN2M6S

pith:2011:DMBN2M6S4UA3L6AOMYK5T2SPX4

not attested not anchored not stored refs pending

New estimators of the Pickands dependence function and a test for extreme-value dependence

Axel B\"ucher, Holger Dette, Stanislav Volgushev

arxiv:1102.0405 v2 · 2011-02-02 · 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{DMBN2M6S4UA3L6AOMYK5T2SPX4}

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	2026-05-18T02:22:41.192797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b02dd33d2e501b5f80e6615d9ea4fbf01d371b8bccb8d2d149a4b34237382a0

Aliases

arxiv: 1102.0405 · arxiv_version: 1102.0405v2 · doi: 10.48550/arxiv.1102.0405 · pith_short_12: DMBN2M6S4UA3 · pith_short_16: DMBN2M6S4UA3L6AO · pith_short_8: DMBN2M6S

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/DMBN2M6S4UA3L6AOMYK5T2SPX4 \
  | 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: 1b02dd33d2e501b5f80e6615d9ea4fbf01d371b8bccb8d2d149a4b34237382a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a81c8cb5d227524a348addf0383e2dcaba8fc09bc8fb0a5ca6fd8edbb2cc6579",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-02-02T11:22:12Z",
    "title_canon_sha256": "19496fd360ef4b7ad80d4506b33c9d6788b1485146f550bb6990f01cf736673c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0405",
    "kind": "arxiv",
    "version": 2
  }
}