Pith Number

pith:5PA3X2KE

pith:2019:5PA3X2KELRSZAB23TONKI5Z6VC

not attested not anchored not stored refs pending

Estimating Treatment Effects with Causal Forests: An Application

Stefan Wager, Susan Athey

arxiv:1902.07409 v1 · 2019-02-20 · 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{5PA3X2KELRSZAB23TONKI5Z6VC}

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	2026-05-17T23:53:08.046725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc1bbe9445c6590075b9b9aa4773ea89c4dea3df8f5d2e498bea05cfb3a71a8

Aliases

arxiv: 1902.07409 · arxiv_version: 1902.07409v1 · doi: 10.48550/arxiv.1902.07409 · pith_short_12: 5PA3X2KELRSZ · pith_short_16: 5PA3X2KELRSZAB23 · pith_short_8: 5PA3X2KE

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/5PA3X2KELRSZAB23TONKI5Z6VC \
  | 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: ebc1bbe9445c6590075b9b9aa4773ea89c4dea3df8f5d2e498bea05cfb3a71a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7199f93be7b3f289877fe0b6a24b30d33679b3c8d700ad086a7b0e8719bee788",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-02-20T05:17:50Z",
    "title_canon_sha256": "d8cd2c55ce1dd7e734a69d8bbcb5dc4d0f284dbd6af92b80e3876f0c292587bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07409",
    "kind": "arxiv",
    "version": 1
  }
}