Pith Number

pith:X7EHOSWX

pith:2020:X7EHOSWXVUAHRBS4TNCVQ5XGYT

not attested not anchored not stored refs pending

Robust and Efficient Estimation of Potential Outcome Means under Random Assignment

Akanksha Negi, Jeffrey M. Wooldridge

arxiv:2010.01800 v2 · 2020-10-05 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7EHOSWXVUAHRBS4TNCVQ5XGYT}

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.

Cited by

1 paper in Pith

Misspecified regressions with mixed regressors: robust inference and causal interpretation

Receipt and verification

First computed	2026-07-05T09:59:10.459578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc8774ad7ad0078865c9b455876e6c4c12a6af3c4d59f6c437db97e08e0ae13

Aliases

arxiv: 2010.01800 · arxiv_version: 2010.01800v2 · doi: 10.48550/arxiv.2010.01800 · pith_short_12: X7EHOSWXVUAH · pith_short_16: X7EHOSWXVUAHRBS4 · pith_short_8: X7EHOSWX

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/X7EHOSWXVUAHRBS4TNCVQ5XGYT \
  | 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: bfc8774ad7ad0078865c9b455876e6c4c12a6af3c4d59f6c437db97e08e0ae13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f20fb18e3e966ae3fab74308ab380b99e27215a222b98b15d69eb2b5ef1f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-10-05T06:21:02Z",
    "title_canon_sha256": "55a3b1eb558af88f8e7d0d0b9430994c2f245920839ab586e6de413e937f24dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01800",
    "kind": "arxiv",
    "version": 2
  }
}