Pith Number

pith:LB27H5NI

pith:2018:LB27H5NIYZXNUTKSJQWNZBSDYH

not attested not anchored not stored refs pending

Estimation Methods for Cluster Randomized Trials with Noncompliance: A Study of A Biometric Smartcard Payment System in India

Hyunseung Kang, Luke Keele

arxiv:1805.03744 v3 · 2018-05-09 · 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{LB27H5NIYZXNUTKSJQWNZBSDYH}

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	2026-07-04T23:56:46.655031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5875f3f5a8c66eda4d524c2cdc8643c1ec7cc3d7f48f1da59819b5877bff1c66

Aliases

arxiv: 1805.03744 · arxiv_version: 1805.03744v3 · doi: 10.48550/arxiv.1805.03744 · pith_short_12: LB27H5NIYZXN · pith_short_16: LB27H5NIYZXNUTKS · pith_short_8: LB27H5NI

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/LB27H5NIYZXNUTKSJQWNZBSDYH \
  | 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: 5875f3f5a8c66eda4d524c2cdc8643c1ec7cc3d7f48f1da59819b5877bff1c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247a312d77f47ca8c1a5568bc7a095a1bb5b409cfdcba8c47b661d9cebe7dffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-05-09T22:13:33Z",
    "title_canon_sha256": "cc61983110fc54681b4e1cf93657f3c93ee4e2c5d82439c2346b09b142174e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03744",
    "kind": "arxiv",
    "version": 3
  }
}