Pith Number

pith:IGKSWMRR

pith:2018:IGKSWMRRPHZDZLSQIEM7XVIYI4

not attested not anchored not stored refs pending

A cautionary tale on using imputation methods for inference in matched pairs design

Burim Ramosaj, Lubna Amro, Markus Pauly

arxiv:1806.06551 v2 · 2018-06-18 · 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{IGKSWMRRPHZDZLSQIEM7XVIYI4}

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	2026-05-18T00:08:25.410410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41952b323179f23cae504119fbd5184703308f1567430120e178a2e880116d1f

Aliases

arxiv: 1806.06551 · arxiv_version: 1806.06551v2 · doi: 10.48550/arxiv.1806.06551 · pith_short_12: IGKSWMRRPHZD · pith_short_16: IGKSWMRRPHZDZLSQ · pith_short_8: IGKSWMRR

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/IGKSWMRRPHZDZLSQIEM7XVIYI4 \
  | 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: 41952b323179f23cae504119fbd5184703308f1567430120e178a2e880116d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d084136f2761d4233eee4dfcdfdc8b4a0115dadecdffe3d876fce0c0f53a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-06-18T08:48:32Z",
    "title_canon_sha256": "42df8bf0a9200c50aeae0bb644c36c218a0499531724b68c858b422560480e6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06551",
    "kind": "arxiv",
    "version": 2
  }
}