Pith Number

pith:HF3U62FZ

pith:2018:HF3U62FZYPTUFOQAOS36LFL433

not attested not anchored not stored refs pending

Private Selection from Private Candidates

Jingcheng Liu, Kunal Talwar

arxiv:1811.07971 v1 · 2018-11-19 · cs.DS · cs.CR · 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{HF3U62FZYPTUFOQAOS36LFL433}

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.

Cited by

1 paper in Pith

Near-Optimal Generalized Private Testing

Receipt and verification

First computed	2026-05-18T00:00:17.232421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39774f68b9c3e742ba0074b7e5957cdedd1d76a76a91d61fbe0788caffc50b83

Aliases

arxiv: 1811.07971 · arxiv_version: 1811.07971v1 · doi: 10.48550/arxiv.1811.07971 · pith_short_12: HF3U62FZYPTU · pith_short_16: HF3U62FZYPTUFOQA · pith_short_8: HF3U62FZ

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/HF3U62FZYPTUFOQAOS36LFL433 \
  | 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: 39774f68b9c3e742ba0074b7e5957cdedd1d76a76a91d61fbe0788caffc50b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9213d97901f5e00d493771ef518e47affa280ffc21cda18fb1f55e6e15a0db8",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-19T20:48:42Z",
    "title_canon_sha256": "39ffad8a2566872c2b1cef2805a48f5bf43d97233b9a849d4f7f78976708dc2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07971",
    "kind": "arxiv",
    "version": 1
  }
}