Pith Number

pith:YADR76LL

pith:2018:YADR76LLOG5QEVT3QNQPMSKEQK

not attested not anchored not stored refs pending

A semiparametric modeling approach using Bayesian Additive Regression Trees with an application to evaluate heterogeneous treatment effects

Bret Zeldow, Jason Roy, Vincent Lo Re III

arxiv:1806.04200 v1 · 2018-06-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YADR76LLOG5QEVT3QNQPMSKEQK}

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	2026-05-18T00:13:36.310919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0071ff96b71bb02567b8360f6494482a9b6b07611feac6fc85702e4dd13e9eb

Aliases

arxiv: 1806.04200 · arxiv_version: 1806.04200v1 · doi: 10.48550/arxiv.1806.04200 · pith_short_12: YADR76LLOG5Q · pith_short_16: YADR76LLOG5QEVT3 · pith_short_8: YADR76LL

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/YADR76LLOG5QEVT3QNQPMSKEQK \
  | 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: c0071ff96b71bb02567b8360f6494482a9b6b07611feac6fc85702e4dd13e9eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89e9cb9805fc930acddbe4811f23158b4e28ba56901e7756f9967659abdf31ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-06-11T19:12:07Z",
    "title_canon_sha256": "aaf0d3734b6a2b882d38b0718ee71da9e93ba00066679bb6a2252a63dc482de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04200",
    "kind": "arxiv",
    "version": 1
  }
}