Pith Number

pith:DIKYMALK

pith:2015:DIKYMALKK2TQ57GCVW5U76EVOT

not attested not anchored not stored refs pending

Recursive Partitioning for Heterogeneous Causal Effects

Guido Imbens, Susan Athey

arxiv:1504.01132 v3 · 2015-04-05 · stat.ML · econ.EM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIKYMALKK2TQ57GCVW5U76EVOT}

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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

Detecting Heterogeneous Treatment Effect with Instrumental Variables

Receipt and verification

First computed	2026-07-05T04:29:47.597126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a1586016a56a70efcc2adbb4ff89574e43aa32540977b7f01af8a387d31bc07

Aliases

arxiv: 1504.01132 · arxiv_version: 1504.01132v3 · doi: 10.48550/arxiv.1504.01132 · pith_short_12: DIKYMALKK2TQ · pith_short_16: DIKYMALKK2TQ57GC · pith_short_8: DIKYMALK

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/DIKYMALKK2TQ57GCVW5U76EVOT \
  | 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: 1a1586016a56a70efcc2adbb4ff89574e43aa32540977b7f01af8a387d31bc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a1dbb72a4789987e3d633e5164238db4ce63bfbdb807c4e63e02058304960d",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-04-05T16:01:44Z",
    "title_canon_sha256": "4bade9e3f8baf76fbbcee39aa013ad0a52fcff9ec3d5ba80446e6fd770740ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01132",
    "kind": "arxiv",
    "version": 3
  }
}