Pith Number

pith:7FYLJDXL

pith:2017:7FYLJDXLRWPPGHNVCQOSXKN2CA

not attested not anchored not stored refs pending

Proportional Closeness Estimation of Probability of Contamination Under Group Testing

Shelemyahu Zacks, Yaakov Malinovsky

arxiv:1708.07964 v2 · 2017-08-26 · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FYLJDXLRWPPGHNVCQOSXKN2CA}

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	2026-05-18T00:27:19.123570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f970b48eeb8d9ef31db5141d2ba9ba1013458941106e808ff277c3bcd929e480

Aliases

arxiv: 1708.07964 · arxiv_version: 1708.07964v2 · doi: 10.48550/arxiv.1708.07964 · pith_short_12: 7FYLJDXLRWPP · pith_short_16: 7FYLJDXLRWPPGHNV · pith_short_8: 7FYLJDXL

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/7FYLJDXLRWPPGHNVCQOSXKN2CA \
  | 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: f970b48eeb8d9ef31db5141d2ba9ba1013458941106e808ff277c3bcd929e480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b592dfba95009f43e812207a5729575b4d28a011ded224acd586b170bed631f",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-08-26T12:59:23Z",
    "title_canon_sha256": "8096a27640e087f9b3e325fea3665a0438867c00d9299482f233d2f48a9c4702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07964",
    "kind": "arxiv",
    "version": 2
  }
}