Pith Number

pith:NHN6RJVI

pith:2024:NHN6RJVI4WQJLAQQ4YTBSHL3YJ

not attested not anchored not stored refs pending

A doubly robust estimator for the Mann Whitney Wilcoxon Rank Sum Test when applied for causal inference in observational studies

Chenyu Liu, Jingjing Zou, Jinyuan Liu, Lin Liu, Loki Natarajan, Ruifeng Chen, Ruohui Chen, Tang Wang, Tuo Lin, Xinlian Zhang, Xin Tu

arxiv:2403.06783 v1 · 2024-03-11 · 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{NHN6RJVI4WQJLAQQ4YTBSHL3YJ}

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	2026-07-05T07:54:42.586951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69dbe8a6a8e5a0958210e626191d7bc25edb55f2bcc1ba961fd9ed86febef368

Aliases

arxiv: 2403.06783 · arxiv_version: 2403.06783v1 · doi: 10.48550/arxiv.2403.06783 · pith_short_12: NHN6RJVI4WQJ · pith_short_16: NHN6RJVI4WQJLAQQ · pith_short_8: NHN6RJVI

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/NHN6RJVI4WQJLAQQ4YTBSHL3YJ \
  | 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: 69dbe8a6a8e5a0958210e626191d7bc25edb55f2bcc1ba961fd9ed86febef368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470d10acbfe0b38d9c0a8c4a96c44163ccc340267d3391998cd26548d5c6afbf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-03-11T14:57:48Z",
    "title_canon_sha256": "581290a5f6a17e38450f422975540c9db5f5b257ce03600cd366d4acd6c2e381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06783",
    "kind": "arxiv",
    "version": 1
  }
}