Pith Number

pith:RTW2XFDA

pith:2026:RTW2XFDACQQXWR3BC43VCEOZBV

not attested not anchored not stored refs pending

Directional variograms for multivariate extremes

Frank R\"ottger, Johan Segers, Manuel Hentschel, Sebastian Engelke

arxiv:2607.03290 v1 · 2026-07-03 · 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{RTW2XFDACQQXWR3BC43VCEOZBV}

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	2026-07-07T02:17:35.776784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cedab946014217b476117375111d90d77b623ce26601b4855c512ba16730355

Aliases

arxiv: 2607.03290 · arxiv_version: 2607.03290v1 · doi: 10.48550/arxiv.2607.03290 · pith_short_12: RTW2XFDACQQX · pith_short_16: RTW2XFDACQQXWR3B · pith_short_8: RTW2XFDA

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/RTW2XFDACQQXWR3BC43VCEOZBV \
  | 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: 8cedab946014217b476117375111d90d77b623ce26601b4855c512ba16730355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a51bca41751d8400d35f5bf74fce7dd98ace0cefc143c0c0a80d13dfd5462c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-03T12:58:49Z",
    "title_canon_sha256": "a771a8984c501665a5e3fa2fd91cde6f3e772b8a4f02732fb310d430c824537b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03290",
    "kind": "arxiv",
    "version": 1
  }
}