Pith Number

pith:ETB43WZG

pith:2019:ETB43WZGKHCULLMTNT7RRALN46

not attested not anchored not stored refs pending

lspartition: Partitioning-Based Least Squares Regression

Matias D. Cattaneo, Max H. Farrell, Yingjie Feng

arxiv:1906.00202 v2 · 2019-06-01 · stat.CO · econ.EM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETB43WZGKHCULLMTNT7RRALN46}

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

Choosing A Headline Estimand from Matching, DID, and Hybrid Designs: A Minimax-Regret Approach

Receipt and verification

First computed	2026-07-05T01:47:11.401746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c3cddb2651c545ad936cff18816de78f5add1fa71855cafb9797d1d0a2c298

Aliases

arxiv: 1906.00202 · arxiv_version: 1906.00202v2 · doi: 10.48550/arxiv.1906.00202 · pith_short_12: ETB43WZGKHCU · pith_short_16: ETB43WZGKHCULLMT · pith_short_8: ETB43WZG

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/ETB43WZGKHCULLMTNT7RRALN46 \
  | 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: 24c3cddb2651c545ad936cff18816de78f5add1fa71855cafb9797d1d0a2c298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115ba2a9c31fa3da2ab0c0bb9627e834c0cce94fd28fec5e6d31cb09aed82671",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-06-01T10:56:29Z",
    "title_canon_sha256": "b155026c5d897916a8e48e8ba21f190fae96293099fdf8163b460b2232c02646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00202",
    "kind": "arxiv",
    "version": 2
  }
}