Pith Number

pith:4I4HEEQZ

pith:2020:4I4HEEQZ5VHXGYQ27APUA64X5K

not attested not anchored not stored refs pending

Bias-Aware Inference in Regularized Regression Models

Michal Koles\'ar, Soonwoo Kwon, Timothy B. Armstrong

arxiv:2012.14823 v2 · 2020-12-29 · 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{4I4HEEQZ5VHXGYQ27APUA64X5K}

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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

2 papers in Pith

Robust Inference for Weighted Estimands

Higher-Order Debiased Estimators for General Treatment Models

Receipt and verification

First computed	2026-07-05T06:39:47.439014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e238721219ed4f73621af81f407b97ea98d91645d2f14d6f4a07d17f54bde762

Aliases

arxiv: 2012.14823 · arxiv_version: 2012.14823v2 · doi: 10.48550/arxiv.2012.14823 · pith_short_12: 4I4HEEQZ5VHX · pith_short_16: 4I4HEEQZ5VHXGYQ2 · pith_short_8: 4I4HEEQZ

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/4I4HEEQZ5VHXGYQ27APUA64X5K \
  | 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: e238721219ed4f73621af81f407b97ea98d91645d2f14d6f4a07d17f54bde762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a845f6450afdbb4738d8819ace22a098192f44dc44a02a01065b9335e9de576",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-12-29T16:06:43Z",
    "title_canon_sha256": "3fbeced1ccd9f24f71da477777eff47aebef7089000c74ad613de828254c948a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14823",
    "kind": "arxiv",
    "version": 2
  }
}