Pith Number

pith:CB5Y2KS7

pith:2021:CB5Y2KS7EE7KMORQWDZMP24HQB

not attested not anchored not stored refs pending

Long Story Short: Omitted Variable Bias in Causal Machine Learning

Amit Sharma, Carlos Cinelli, Vasilis Syrgkanis, Victor Chernozhukov, Whitney Newey

arxiv:2112.13398 v5 · 2021-12-26 · econ.EM · cs.LG · 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{CB5Y2KS7EE7KMORQWDZMP24HQB}

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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

Identification and Semiparametric Estimation of Conditional Means from Aggregate Data

Receipt and verification

First computed	2026-07-05T08:23:06.229907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107b8d2a5f213ea63a30b0f2c7eb8780661b088c3872aa64850b04421248d273

Aliases

arxiv: 2112.13398 · arxiv_version: 2112.13398v5 · doi: 10.48550/arxiv.2112.13398 · pith_short_12: CB5Y2KS7EE7K · pith_short_16: CB5Y2KS7EE7KMORQ · pith_short_8: CB5Y2KS7

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/CB5Y2KS7EE7KMORQWDZMP24HQB \
  | 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: 107b8d2a5f213ea63a30b0f2c7eb8780661b088c3872aa64850b04421248d273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4260712101a7804512ff7a51ba9dc8606ae33c5502188b501f7f35aa9f5c872d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-12-26T15:38:23Z",
    "title_canon_sha256": "53fe0e10fb04d1514c967285fadaad8332f433c9e5a7a283b42d784f120e13d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13398",
    "kind": "arxiv",
    "version": 5
  }
}