Pith Number

pith:RPI5W4YZ

pith:2021:RPI5W4YZJMDRFL5ZLQKGLBT36S

not attested not anchored not stored refs pending

A Simple and General Debiased Machine Learning Theorem with Finite Sample Guarantees

Rahul Singh, Victor Chernozhukov, Whitney K. Newey

arxiv:2105.15197 v3 · 2021-05-31 · stat.ML · cs.LG · econ.EM · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPI5W4YZJMDRFL5ZLQKGLBT36S}

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.

Receipt and verification

First computed	2026-07-05T05:09:12.099586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd1db73194b0712afb95c1465867bf4bf4b7723e38d1a4eb30b382128c17a18

Aliases

arxiv: 2105.15197 · arxiv_version: 2105.15197v3 · doi: 10.48550/arxiv.2105.15197 · pith_short_12: RPI5W4YZJMDR · pith_short_16: RPI5W4YZJMDRFL5Z · pith_short_8: RPI5W4YZ

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/RPI5W4YZJMDRFL5ZLQKGLBT36S \
  | 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: 8bd1db73194b0712afb95c1465867bf4bf4b7723e38d1a4eb30b382128c17a18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75845ea7c36f99d8636a2fb444e210c5e7d85aa0d877b2c20ae03e2bbef9f4cd",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-05-31T17:57:02Z",
    "title_canon_sha256": "fa93fd2796a9efa334898b6585dd5066e06baa7b1c61b789a2c988c1460a3c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.15197",
    "kind": "arxiv",
    "version": 3
  }
}