Pith Number

pith:YQD3FTC7

pith:2026:YQD3FTC7COX5WV3N5GPYJE6LM4

not attested not anchored not stored refs pending

Data driven extreme value distribution estimation: Derivation of the Mean Integrated Squared Error, optimal bandwidth selection and stability conditions

Michael Sandbichler, Tobias Hell

arxiv:2605.21416 v1 · 2026-05-20 · math.ST · stat.ME · 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{YQD3FTC7COX5WV3N5GPYJE6LM4}

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	2026-05-21T02:05:33.667943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c407b2cc5f13afdb576de99f8493cb6739f540abc856dae43a1b4308f76a657b

Aliases

arxiv: 2605.21416 · arxiv_version: 2605.21416v1 · doi: 10.48550/arxiv.2605.21416 · pith_short_12: YQD3FTC7COX5 · pith_short_16: YQD3FTC7COX5WV3N · pith_short_8: YQD3FTC7

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/YQD3FTC7COX5WV3N5GPYJE6LM4 \
  | 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: c407b2cc5f13afdb576de99f8493cb6739f540abc856dae43a1b4308f76a657b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de76417e39b912bd3873431ad83e7f3df1c6d4831bea0da544a70dfedc93ebe2",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-20T17:12:33Z",
    "title_canon_sha256": "dc7184561cfa2a9e1782ff9ce35baad7efe127c6896cde67dc645f88582d3ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21416",
    "kind": "arxiv",
    "version": 1
  }
}