Pith Number

pith:K7YM5SM2

pith:2026:K7YM5SM2OM7PVKHCSBUY6B4WPH

not attested not anchored not stored refs pending

An Explicit Link between Extreme Value Theory and Compositional Data Analysis

Manuel Hentschel, Sebastian Engelke

arxiv:2607.09567 v1 · 2026-07-10 · 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{K7YM5SM2OM7PVKHCSBUY6B4WPH}

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	2026-07-13T01:20:20.637737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57f0cec99a733efaa8e290698f079679c842ee975575a181e5f359ed1e1fc85c

Aliases

arxiv: 2607.09567 · arxiv_version: 2607.09567v1 · doi: 10.48550/arxiv.2607.09567 · pith_short_12: K7YM5SM2OM7P · pith_short_16: K7YM5SM2OM7PVKHC · pith_short_8: K7YM5SM2

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/K7YM5SM2OM7PVKHCSBUY6B4WPH \
  | 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: 57f0cec99a733efaa8e290698f079679c842ee975575a181e5f359ed1e1fc85c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9893e8d7e00f6d890d5d7b5daa177dcdbc5c8a130d80da65fd601252706fd936",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-10T16:13:56Z",
    "title_canon_sha256": "a070572d6e5fe8dad91bd3dbaa1d8825fe875220efa27d032475622dcd14db9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09567",
    "kind": "arxiv",
    "version": 1
  }
}