Pith Number

pith:IJYWC6B4

pith:2021:IJYWC6B4PVVKZ2ESF7XUXUCQSY

not attested not anchored not stored refs pending

Improving Differentially Private SGD via Randomly Sparsified Gradients

Junyi Zhu, Matthew B. Blaschko

arxiv:2112.00845 v3 · 2021-12-01 · 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{IJYWC6B4PVVKZ2ESF7XUXUCQSY}

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

AdaDPIGU: Differentially Private SGD with Adaptive Clipping and Importance-Based Gradient Updates for Deep Neural Networks

Receipt and verification

First computed	2026-07-05T06:25:36.658195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

427161783c7d6aace8922fef4bd050961c00a11fe7860eaf18b99219716b0a2c

Aliases

arxiv: 2112.00845 · arxiv_version: 2112.00845v3 · doi: 10.48550/arxiv.2112.00845 · pith_short_12: IJYWC6B4PVVK · pith_short_16: IJYWC6B4PVVKZ2ES · pith_short_8: IJYWC6B4

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/IJYWC6B4PVVKZ2ESF7XUXUCQSY \
  | 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: 427161783c7d6aace8922fef4bd050961c00a11fe7860eaf18b99219716b0a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753c8e5cdd99919948404008204fad70f1893cc7beed4ec869592565268518db",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-01T21:43:34Z",
    "title_canon_sha256": "e5d207151c4f55b834a7f331313448ead3ff1fb5b6c62e9a34e1223c326ca89f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00845",
    "kind": "arxiv",
    "version": 3
  }
}