Pith Number

pith:R7XGCYSG

pith:2024:R7XGCYSGGNMZUQHPP7DXFXTVR4

not attested not anchored not stored refs pending

How Private are DP-SGD Implementations?

Amer Sinha, Badih Ghazi, Chiyuan Zhang, Lynn Chua, Pasin Manurangsi, Pritish Kamath, Ravi Kumar

arxiv:2403.17673 v2 · 2024-03-26 · cs.LG · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7XGCYSGGNMZUQHPP7DXFXTVR4}

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

Receipt and verification

First computed	2026-07-05T08:28:27.347682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fee61624633599a40ef7fc772de758f034bc8aec35c16d0d4af7cc8eb633b86

Aliases

arxiv: 2403.17673 · arxiv_version: 2403.17673v2 · doi: 10.48550/arxiv.2403.17673 · pith_short_12: R7XGCYSGGNMZ · pith_short_16: R7XGCYSGGNMZUQHP · pith_short_8: R7XGCYSG

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/R7XGCYSGGNMZUQHPP7DXFXTVR4 \
  | 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: 8fee61624633599a40ef7fc772de758f034bc8aec35c16d0d4af7cc8eb633b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb3daece8867a3d0804b4ba1c5de5a7cf0f9d5b9bf1d600c0df38a4aca9bf7b3",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-26T13:02:43Z",
    "title_canon_sha256": "ad68a9b78e747b9452d08e147ab76f91828dfbddcff0d8284affe89dc930df66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17673",
    "kind": "arxiv",
    "version": 2
  }
}