Pith Number

pith:JFYVUQ64

pith:2015:JFYVUQ64N4WPEKZTBBFV7AMXNT

not attested not anchored not stored refs pending

A conditional randomization test to account for covariate imbalance in randomized experiments

Cassandra Pattanayak, Jonathan Hennessy, Luke Miratrix, Pradipta Sarkar, Tirthankar Dasgupta

arxiv:1510.06817 v2 · 2015-10-23 · 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{JFYVUQ64N4WPEKZTBBFV7AMXNT}

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	2026-05-18T00:46:02.787369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49715a43dc6f2cf22b33084b5f81976cf97722b035773242fddefd06939a176f

Aliases

arxiv: 1510.06817 · arxiv_version: 1510.06817v2 · doi: 10.48550/arxiv.1510.06817 · pith_short_12: JFYVUQ64N4WP · pith_short_16: JFYVUQ64N4WPEKZT · pith_short_8: JFYVUQ64

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/JFYVUQ64N4WPEKZTBBFV7AMXNT \
  | 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: 49715a43dc6f2cf22b33084b5f81976cf97722b035773242fddefd06939a176f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6d30e4e93e96cfb8768968a8a34bbc29420afac47af9320fd401876e197850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-10-23T03:18:00Z",
    "title_canon_sha256": "dd5460eba132d12f4bd4c7a1aa4e33587892924a42fc35174e13f1f06b5009fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06817",
    "kind": "arxiv",
    "version": 2
  }
}