Pith Number

pith:3Q3BH5PL

pith:2010:3Q3BH5PL5CZBPB5C2SQM25A5F2

not attested not anchored not stored refs pending

Group Testing with Probabilistic Tests: Theory, Design and Application

Ali Hormati, Amin Karbasi, Mahdi Cheraghchi, Martin Vetterli

arxiv:1009.3186 v2 · 2010-09-16 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Q3BH5PL5CZBPB5C2SQM25A5F2}

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	2026-05-18T00:57:57.603958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3613f5ebe8b21787a2d4a0cd741d2eb624dfd7a49b648ca9bde34ae94f9b70

Aliases

arxiv: 1009.3186 · arxiv_version: 1009.3186v2 · doi: 10.48550/arxiv.1009.3186 · pith_short_12: 3Q3BH5PL5CZB · pith_short_16: 3Q3BH5PL5CZBPB5C · pith_short_8: 3Q3BH5PL

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/3Q3BH5PL5CZBPB5C2SQM25A5F2 \
  | 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: dc3613f5ebe8b21787a2d4a0cd741d2eb624dfd7a49b648ca9bde34ae94f9b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5d637a28c7de7ceb5e1f6b8e630c3dffc84a1e769767c641988196ec6d36fa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-16T14:42:28Z",
    "title_canon_sha256": "9ffab4f9e9623fe921a753ef0165005f12c4d5a5dc14e8f9f1b19b6e3c35b953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3186",
    "kind": "arxiv",
    "version": 2
  }
}