Pith Number

pith:3IX2M5YN

pith:2017:3IX2M5YNYCZNKC2Z5N73BZN2RN

not attested not anchored not stored refs pending

A Nonparametric Bayesian Approach to Copula Estimation

Neil Shephard, Shaoyang Ning

arxiv:1702.07089 v1 · 2017-02-23 · 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{3IX2M5YNYCZNKC2Z5N73BZN2RN}

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	2026-05-18T00:50:08.378184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2fa6770dc0b2d50b59eb7fb0e5ba8b5197dd115fa8ef275dbb8f8292cfad16

Aliases

arxiv: 1702.07089 · arxiv_version: 1702.07089v1 · doi: 10.48550/arxiv.1702.07089 · pith_short_12: 3IX2M5YNYCZN · pith_short_16: 3IX2M5YNYCZNKC2Z · pith_short_8: 3IX2M5YN

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/3IX2M5YNYCZNKC2Z5N73BZN2RN \
  | 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: da2fa6770dc0b2d50b59eb7fb0e5ba8b5197dd115fa8ef275dbb8f8292cfad16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de3a618334825055843f62132238087b14b5b56ed6c9d263e13684145948ddf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-02-23T04:13:42Z",
    "title_canon_sha256": "e7f50cb968c178f168c709e4921858b7f76d7e861408bde8298e013db1b051af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07089",
    "kind": "arxiv",
    "version": 1
  }
}