Pith Number

pith:S5RKDIIB

pith:2018:S5RKDIIBNY2WDH7WMAGZRJS77Y

not attested not anchored not stored refs pending

The Structure of Optimal Private Tests for Simple Hypotheses

Adam Smith, Audra McMillan, Cl\'ement L. Canonne, Gautam Kamath, Jonathan Ullman

arxiv:1811.11148 v2 · 2018-11-27 · cs.DS · cs.CR · cs.IT · cs.LG · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5RKDIIBNY2WDH7WMAGZRJS77Y}

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	2026-05-17T23:49:33.129630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9762a1a1016e35619ff6600d98a65ffe15bc10dd42305afab939591cc3570f25

Aliases

arxiv: 1811.11148 · arxiv_version: 1811.11148v2 · doi: 10.48550/arxiv.1811.11148 · pith_short_12: S5RKDIIBNY2W · pith_short_16: S5RKDIIBNY2WDH7W · pith_short_8: S5RKDIIB

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/S5RKDIIBNY2WDH7WMAGZRJS77Y \
  | 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: 9762a1a1016e35619ff6600d98a65ffe15bc10dd42305afab939591cc3570f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "241bfcd68c7d0aa93ec75843cda5d2d314aa573656bdfcd47cb2f65d951ee695",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-27T18:21:33Z",
    "title_canon_sha256": "a4a1e5b8528963c08ac843b027b0acbce0a826d8e1389a41712361ab7ebdfb93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11148",
    "kind": "arxiv",
    "version": 2
  }
}