Pith Number

pith:TL3635T3

pith:2020:TL3635T3IZGXQKGKLITVI552T2

not attested not anchored not stored refs pending

On Distributed Differential Privacy and Counting Distinct Elements

Badih Ghazi, Lijie Chen, Pasin Manurangsi, Ravi Kumar

arxiv:2009.09604 v1 · 2020-09-21 · cs.CR · cs.DS · cs.LG · 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{TL3635T3IZGXQKGKLITVI552T2}

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	2026-07-05T01:36:42.475981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af7edf67b464d7828ca5a275477ba9e94f2a27d4f4d84564abdf96d40214b5d

Aliases

arxiv: 2009.09604 · arxiv_version: 2009.09604v1 · doi: 10.48550/arxiv.2009.09604 · pith_short_12: TL3635T3IZGX · pith_short_16: TL3635T3IZGXQKGK · pith_short_8: TL3635T3

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/TL3635T3IZGXQKGKLITVI552T2 \
  | 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: 9af7edf67b464d7828ca5a275477ba9e94f2a27d4f4d84564abdf96d40214b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6c467fb1a7e0d209986cff5358e3b83e918c09d7fb28ed163b7f1e26398354",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-09-21T04:13:34Z",
    "title_canon_sha256": "4f5225adc21e05f918202076e8a9747e0bd583f7be90c445b440f73569b7acec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09604",
    "kind": "arxiv",
    "version": 1
  }
}