Pith Number

pith:MO43T2QY

pith:2018:MO43T2QYVJUWYUWWSQCBREKEGG

not attested not anchored not stored refs pending

Randomization Tests for Weak Null Hypotheses in Randomized Experiments

Jason Wu, Peng Ding

arxiv:1809.07419 v5 · 2018-09-19 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MO43T2QYVJUWYUWWSQCBREKEGG}

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

2 papers in Pith

Gaussian comparison above the median

Stochastic Sensitivity Analysis for Matched Observational Studies

Receipt and verification

First computed	2026-07-05T01:49:34.228233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b9b9ea18aa696c52d6940418914431b512eb4f89bc6b18c9c8adf0ed4d41f5

Aliases

arxiv: 1809.07419 · arxiv_version: 1809.07419v5 · doi: 10.48550/arxiv.1809.07419 · pith_short_12: MO43T2QYVJUW · pith_short_16: MO43T2QYVJUWYUWW · pith_short_8: MO43T2QY

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/MO43T2QYVJUWYUWWSQCBREKEGG \
  | 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: 63b9b9ea18aa696c52d6940418914431b512eb4f89bc6b18c9c8adf0ed4d41f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a7201b2ad385acc8a35d3919056072fe6df6c9e50a099516f3d841b0f338db",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-09-19T22:18:32Z",
    "title_canon_sha256": "de0a0b292cf9fc3cc44bce58fa90e7305ff31d41aa45ba4dd71003c51df88a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07419",
    "kind": "arxiv",
    "version": 5
  }
}