Pith Number

pith:OYIXMNNR

pith:2017:OYIXMNNRHIBK2ZE7JEUREF4WSU

not attested not anchored not stored refs pending

Group sequential designs for negative binomial outcomes

Ekkehard Glimm, Heinz Schmidli, Tim Friede, Tobias M\"utze

arxiv:1707.04612 v2 · 2017-07-14 · 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{OYIXMNNRHIBK2ZE7JEUREF4WSU}

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	2026-05-17T23:51:56.107808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76117635b13a02ad649f4929121796952db8a4273e1495dc92c4934b56ca25a7

Aliases

arxiv: 1707.04612 · arxiv_version: 1707.04612v2 · doi: 10.48550/arxiv.1707.04612 · pith_short_12: OYIXMNNRHIBK · pith_short_16: OYIXMNNRHIBK2ZE7 · pith_short_8: OYIXMNNR

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/OYIXMNNRHIBK2ZE7JEUREF4WSU \
  | 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: 76117635b13a02ad649f4929121796952db8a4273e1495dc92c4934b56ca25a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6d124d2d2c36f093f411e80de949643d4a20873e37ab24ef53b5e3e8720145",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-07-14T19:12:00Z",
    "title_canon_sha256": "c56e370b17e1dcb055184d9f41c3aae01b4cd4c7f723b7e9352d84c1ec3b1f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04612",
    "kind": "arxiv",
    "version": 2
  }
}