Pith Number

pith:BSPSX4DH

pith:2017:BSPSX4DHWMFQOMKBSPWLX4VQAG

not attested not anchored not stored refs pending

Between-trial heterogeneity in meta-analyses may be partially explained by reported design characteristics

David Mawdsley, Hayley Jones, Jelena Savovi\'c, Julian Higgins, Kirsty Rhodes, Rebecca Turner

arxiv:1704.06491 v2 · 2017-04-21 · 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{BSPSX4DHWMFQOMKBSPWLX4VQAG}

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	2026-05-18T00:29:39.148982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9f2bf067b30b07314193ecbbf2b001b71912af4f3ed9a0a1cc1f77a60b0a16

Aliases

arxiv: 1704.06491 · arxiv_version: 1704.06491v2 · doi: 10.48550/arxiv.1704.06491 · pith_short_12: BSPSX4DHWMFQ · pith_short_16: BSPSX4DHWMFQOMKB · pith_short_8: BSPSX4DH

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/BSPSX4DHWMFQOMKBSPWLX4VQAG \
  | 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: 0c9f2bf067b30b07314193ecbbf2b001b71912af4f3ed9a0a1cc1f77a60b0a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8eb67fb17f110ffae9e433b59ae3fb93b8f9211bb1f37a6a936aedd7eca0404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-04-21T11:41:37Z",
    "title_canon_sha256": "da5d5dd3138e71453221bc635d600102f1e65716e7a1add5722a049848a94d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06491",
    "kind": "arxiv",
    "version": 2
  }
}