Pith Number

pith:O3DEFKTI

pith:2018:O3DEFKTIPF3PU6L5WFQBTSGMXZ

not attested not anchored not stored refs pending

Robust variance estimation and inference for causal effect estimation

Joshua Schwab, Linh Tran, Mark J van der Laan, Maya Petersen

arxiv:1810.03030 v1 · 2018-10-06 · math.ST · stat.ME · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3DEFKTIPF3PU6L5WFQBTSGMXZ}

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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.

Cited by

1 paper in Pith

Evaluating causal indirect effects when mediators are left-censored by assay limit of quantification

Receipt and verification

First computed	2026-05-18T00:03:54.771524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c642aa687976fa797db16019c8ccbe7428cee466f31d002437c500338b55fc

Aliases

arxiv: 1810.03030 · arxiv_version: 1810.03030v1 · doi: 10.48550/arxiv.1810.03030 · pith_short_12: O3DEFKTIPF3P · pith_short_16: O3DEFKTIPF3PU6L5 · pith_short_8: O3DEFKTI

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/O3DEFKTIPF3PU6L5WFQBTSGMXZ \
  | 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: 76c642aa687976fa797db16019c8ccbe7428cee466f31d002437c500338b55fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d010b61acadfefd29303adf328ada667067bfe3ae1668de430c4586ffa5758",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-06T17:40:30Z",
    "title_canon_sha256": "81337b9d370fa8193e35bd1d64a791c5367938f8bb2562998c7e59f002e54aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03030",
    "kind": "arxiv",
    "version": 1
  }
}