Pith Number

pith:PITRRR4I

pith:2010:PITRRR4IUZFKA2NLYACZ4SDGWY

not attested not anchored not stored refs pending

Confidence bounds for the sensitivity lack of a less specific diagnostic test, without gold standard

Frauke Mattner, Lutz Mattner

arxiv:1009.5664 v5 · 2010-09-28 · 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{PITRRR4IUZFKA2NLYACZ4SDGWY}

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	2026-05-18T02:23:48.217852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a2718c788a64aa069abc0059e4866b63fc1d60d187501bd0c127ae6febc1b39

Aliases

arxiv: 1009.5664 · arxiv_version: 1009.5664v5 · doi: 10.48550/arxiv.1009.5664 · pith_short_12: PITRRR4IUZFK · pith_short_16: PITRRR4IUZFKA2NL · pith_short_8: PITRRR4I

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/PITRRR4IUZFKA2NLYACZ4SDGWY \
  | 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: 7a2718c788a64aa069abc0059e4866b63fc1d60d187501bd0c127ae6febc1b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "079bf3f699fe535ca1ef76d7bb207ae3e17705dbeb4996e8b9ac15c9595960a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-09-28T19:44:38Z",
    "title_canon_sha256": "eb8aeef2a8aea9f378b787ffe85b82a57392731b98488071b1d9d031e454ecb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5664",
    "kind": "arxiv",
    "version": 5
  }
}