Pith Number

pith:NSI7D6DP

pith:2022:NSI7D6DPMUUZABXZLRZMHBOIVG

not attested not anchored not stored refs pending

Calibration Error for Heterogeneous Treatment Effects

Steve Yadlowsky, Yizhe Xu

arxiv:2203.13364 v1 · 2022-03-24 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSI7D6DPMUUZABXZLRZMHBOIVG}

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	2026-07-05T04:08:31.247249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c91f1f86f65299006f95c72c385c8a9b9c67d9fb7d44500e4768bf932fa0941

Aliases

arxiv: 2203.13364 · arxiv_version: 2203.13364v1 · doi: 10.48550/arxiv.2203.13364 · pith_short_12: NSI7D6DPMUUZ · pith_short_16: NSI7D6DPMUUZABXZ · pith_short_8: NSI7D6DP

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/NSI7D6DPMUUZABXZLRZMHBOIVG \
  | 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: 6c91f1f86f65299006f95c72c385c8a9b9c67d9fb7d44500e4768bf932fa0941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c27ce5c1d992b2f8e93fd723ac03aeba2d55cfec833e8ed18f6d3ed4588b52",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-03-24T22:10:43Z",
    "title_canon_sha256": "2aa8732c28018b97d8e5c304b0a3010878f95aa2f457cf0cb4c903285b8f8d84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13364",
    "kind": "arxiv",
    "version": 1
  }
}