Pith Number

pith:M3JJFJJN

pith:2014:M3JJFJJNM2RBNBVMSL5YMLOOVJ

not attested not anchored not stored refs pending

A nonparametric Bayesian analysis of heterogeneous treatment effects in digital experimentation

David Draper, Liyun Chen, Matt Gardner, Matt Taddy

arxiv:1412.8563 v4 · 2014-12-30 · 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{M3JJFJJNM2RBNBVMSL5YMLOOVJ}

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	2026-05-18T01:24:08.737758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d292a52d66a21686ac92fb862dceaa7499e467c7c42f6cb11b45ebbf4dc0cc

Aliases

arxiv: 1412.8563 · arxiv_version: 1412.8563v4 · doi: 10.48550/arxiv.1412.8563 · pith_short_12: M3JJFJJNM2RB · pith_short_16: M3JJFJJNM2RBNBVM · pith_short_8: M3JJFJJN

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/M3JJFJJNM2RBNBVMSL5YMLOOVJ \
  | 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: 66d292a52d66a21686ac92fb862dceaa7499e467c7c42f6cb11b45ebbf4dc0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6430927d55c2918103037479bb5c7341d8710837cc950c0068fb3496e6c9549b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-12-30T04:38:20Z",
    "title_canon_sha256": "50cd41199b51c3baf354b8c3a28602343bbd6e4e58c6f4258ce4922909d32adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8563",
    "kind": "arxiv",
    "version": 4
  }
}