Pith Number

pith:7NDNI55M

pith:2020:7NDNI55MO4IVWX5UTEOC5PP2ER

not attested not anchored not stored refs pending

Using public clinical trial reports to evaluate observational study methods

Ethan Steinberg, Nigam H. Shah, Nikolaos Ignatiadis, Steve Yadlowsky, Yizhe Xu

arxiv:2006.14102 v3 · 2020-06-24 · 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{7NDNI55MO4IVWX5UTEOC5PP2ER}

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	2026-07-05T04:56:57.722793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb46d477ac77115b5fb4991c2ebdfa247dded8324c0d77b61b2a62b145875130

Aliases

arxiv: 2006.14102 · arxiv_version: 2006.14102v3 · doi: 10.48550/arxiv.2006.14102 · pith_short_12: 7NDNI55MO4IV · pith_short_16: 7NDNI55MO4IVWX5U · pith_short_8: 7NDNI55M

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/7NDNI55MO4IVWX5UTEOC5PP2ER \
  | 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: fb46d477ac77115b5fb4991c2ebdfa247dded8324c0d77b61b2a62b145875130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17ba577499bfbf235c49114055ed5facff23aab47cb1a18089f795a8b78ebba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-06-24T23:38:32Z",
    "title_canon_sha256": "a76caca17a9b7fd6c944c7b4ca71d5e00bfd7fe8d8053c651b8c40d88c341e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14102",
    "kind": "arxiv",
    "version": 3
  }
}