Pith Number

pith:LPA4JWRW

pith:2017:LPA4JWRWTF2HJKCL4YHJIBTZQM

not attested not anchored not stored refs pending

A comparative study of counterfactual estimators

Nicolas Le Roux, Thomas Nedelec, Vianney Perchet

arxiv:1704.00773 v3 · 2017-04-03 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPA4JWRWTF2HJKCL4YHJIBTZQM}

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	2026-05-17T23:55:23.359882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc1c4da36997474a84be60e940679830a5e3b183779416da066d9125b693a43

Aliases

arxiv: 1704.00773 · arxiv_version: 1704.00773v3 · doi: 10.48550/arxiv.1704.00773 · pith_short_12: LPA4JWRWTF2H · pith_short_16: LPA4JWRWTF2HJKCL · pith_short_8: LPA4JWRW

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/LPA4JWRWTF2HJKCL4YHJIBTZQM \
  | 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: 5bc1c4da36997474a84be60e940679830a5e3b183779416da066d9125b693a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d2db423974d05f0cc0ba6466c29e89a0996b72dc83dbc32ecae777a76993b8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-03T19:16:06Z",
    "title_canon_sha256": "8230401c498a89f5c5f429e10b0d19248a886ca6e0324565054da385ce70052f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00773",
    "kind": "arxiv",
    "version": 3
  }
}