Pith Number

pith:6426ICPR

pith:2023:6426ICPR5DASEK7DBBFDHH3KHV

not attested not anchored not stored refs pending

Differentially Private Heavy Hitter Detection using Federated Analytics

Audra McMillan, Hanieh Hashemi, John Duchi, Junye Chen, Karan Chadha, Kunal Talwar, Omid Javidbakht, Vitaly Feldman

arxiv:2307.11749 v1 · 2023-07-21 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6426ICPR5DASEK7DBBFDHH3KHV}

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	2026-07-05T06:33:31.352735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f735e409f1e8c1222be3084a339f6a3d65038639841a11fe176c944a3f4de51f

Aliases

arxiv: 2307.11749 · arxiv_version: 2307.11749v1 · doi: 10.48550/arxiv.2307.11749 · pith_short_12: 6426ICPR5DAS · pith_short_16: 6426ICPR5DASEK7D · pith_short_8: 6426ICPR

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/6426ICPR5DASEK7DBBFDHH3KHV \
  | 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: f735e409f1e8c1222be3084a339f6a3d65038639841a11fe176c944a3f4de51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af75ea63ca18d3ced77f76f20d6784cd550c77205607c6035321821d52829cd7",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-21T17:59:15Z",
    "title_canon_sha256": "43fdab8b2348438ac045e58b0cee2e7ed9b339b52631b8e38a6881de52a8209f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11749",
    "kind": "arxiv",
    "version": 1
  }
}