Pith Number

pith:6IL4QVF2

pith:2026:6IL4QVF237UJUGSR2NIWSNGLEQ

not attested not anchored not stored refs pending

Measuring multivariate maximal tail dependence

Haruki Tsunekawa, Marius Hofert, Takaaki Koike

arxiv:2605.25766 v1 · 2026-05-25 · math.ST · q-fin.RM · 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{6IL4QVF237UJUGSR2NIWSNGLEQ}

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	2026-05-26T02:04:53.811791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f217c854badfe89a1a51d3516934cb2405a79ba582b6a8719f8edbb7068ae1e1

Aliases

arxiv: 2605.25766 · arxiv_version: 2605.25766v1 · doi: 10.48550/arxiv.2605.25766 · pith_short_12: 6IL4QVF237UJ · pith_short_16: 6IL4QVF237UJUGSR · pith_short_8: 6IL4QVF2

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/6IL4QVF237UJUGSR2NIWSNGLEQ \
  | 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: f217c854badfe89a1a51d3516934cb2405a79ba582b6a8719f8edbb7068ae1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e51f850a7c58a682227fc9c6e03b2ebe5d6725abdc3784e8d076805511afea6",
    "cross_cats_sorted": [
      "q-fin.RM",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-25T12:19:02Z",
    "title_canon_sha256": "786e78e0fda8ba87a08afebafe6e6350ae764f753d131d2e3552e9e03b3ef233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25766",
    "kind": "arxiv",
    "version": 1
  }
}