Pith Number

pith:ILH77D2X

pith:2015:ILH77D2XYXTS6WX2KQZVZ5O3WH

not attested not anchored not stored refs pending

Hartung-Knapp-Sidik-Jonkman approach and its modification for random-effects meta-analysis with few studies

Christian R\"over, Guido Knapp, Tim Friede

arxiv:1508.01227 v3 · 2015-08-05 · 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{ILH77D2XYXTS6WX2KQZVZ5O3WH}

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	2026-05-18T01:26:42.092979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cfff8f57c5e72f5afa54335cf5dbb1cb6b165561bf551bcf06a2dc2e967fe7

Aliases

arxiv: 1508.01227 · arxiv_version: 1508.01227v3 · doi: 10.48550/arxiv.1508.01227 · pith_short_12: ILH77D2XYXTS · pith_short_16: ILH77D2XYXTS6WX2 · pith_short_8: ILH77D2X

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/ILH77D2XYXTS6WX2KQZVZ5O3WH \
  | 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: 42cfff8f57c5e72f5afa54335cf5dbb1cb6b165561bf551bcf06a2dc2e967fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad7021c5861345380b43c95a9e95124b264770e8477035482bd46eccdf6434c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-08-05T21:09:41Z",
    "title_canon_sha256": "9ee2891f23a3859aea8951af04664b03266282b1b966cc8775c4a1e6b5e894d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01227",
    "kind": "arxiv",
    "version": 3
  }
}