Pith Number

pith:23EEMR5J

pith:2018:23EEMR5J3KXMBI6PDDGE5DFUSP

not attested not anchored not stored refs pending

Positive data kernel density estimation via the logKDE package for R

Andrew T. Jones, Geoffrey J. McLachlan, Hien D. Nguyen

arxiv:1804.08365 v2 · 2018-04-23 · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23EEMR5J3KXMBI6PDDGE5DFUSP}

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	2026-05-18T00:08:54.324046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6c84647a9daaec0a3cf18cc4e8cb493e37facccf85c0be8dfda903aec0bf30c

Aliases

arxiv: 1804.08365 · arxiv_version: 1804.08365v2 · doi: 10.48550/arxiv.1804.08365 · pith_short_12: 23EEMR5J3KXM · pith_short_16: 23EEMR5J3KXMBI6P · pith_short_8: 23EEMR5J

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/23EEMR5J3KXMBI6PDDGE5DFUSP \
  | 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: d6c84647a9daaec0a3cf18cc4e8cb493e37facccf85c0be8dfda903aec0bf30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52c4d0eba75898a1b0e51e498ef462fcb3dc2f0671d764cfa3edb19a6129b003",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-04-23T12:28:25Z",
    "title_canon_sha256": "70b59c9263193af2f61e764b930366197fc34d70a57b9af68300b8dedbd08989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08365",
    "kind": "arxiv",
    "version": 2
  }
}