Pith Number

pith:K64YIRJY

pith:2019:K64YIRJYFG6DC6MKWCBRS254LS

not attested not anchored not stored refs pending

An essay on copula modelling for discrete random vectors; or how to pour new wine into old bottles

Gery Geenens

arxiv:1901.08741 v2 · 2019-01-25 · 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{K64YIRJYFG6DC6MKWCBRS254LS}

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	2026-05-17T23:54:21.653833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b984453829bc31798ab083196bbc5cbec84e5cca5833f70e31faff2152b1af

Aliases

arxiv: 1901.08741 · arxiv_version: 1901.08741v2 · doi: 10.48550/arxiv.1901.08741 · pith_short_12: K64YIRJYFG6D · pith_short_16: K64YIRJYFG6DC6MK · pith_short_8: K64YIRJY

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/K64YIRJYFG6DC6MKWCBRS254LS \
  | 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: 57b984453829bc31798ab083196bbc5cbec84e5cca5833f70e31faff2152b1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901cb6ee5c7e6601637f42c6226d17d128c36f2e21046c2ecf33c36955b724f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-01-25T04:56:04Z",
    "title_canon_sha256": "1b811683c4569fc1bf2b838b03e73342967f926b128ce369f53d6aa9808ddd2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08741",
    "kind": "arxiv",
    "version": 2
  }
}