Pith Number

pith:FKGZ2LNX

pith:2021:FKGZ2LNXE7OP7R4KKEJPTUKT5F

not attested not anchored not stored refs pending

Dynamic Differential-Privacy Preserving SGD

Jian Du, Mingyi Hong, Siheng Chen, Song Li, Xiangyi Chen

arxiv:2111.00173 v3 · 2021-10-30 · 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{FKGZ2LNXE7OP7R4KKEJPTUKT5F}

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

2 papers in Pith

DPQuant: Efficient and Differentially-Private Model Training via Dynamic Quantization Scheduling

DP-LAC: Lightweight Adaptive Clipping for Differentially Private Federated Fine-tuning of Language Models

Receipt and verification

First computed	2026-07-05T03:48:46.693884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8d9d2db727dcffc78a5112f9d153e961178a5ad04b18bcdc23b26fc1e121bf

Aliases

arxiv: 2111.00173 · arxiv_version: 2111.00173v3 · doi: 10.48550/arxiv.2111.00173 · pith_short_12: FKGZ2LNXE7OP · pith_short_16: FKGZ2LNXE7OP7R4K · pith_short_8: FKGZ2LNX

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/FKGZ2LNXE7OP7R4KKEJPTUKT5F \
  | 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: 2a8d9d2db727dcffc78a5112f9d153e961178a5ad04b18bcdc23b26fc1e121bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bcae157215a8ce2f33add81e2147156ead59d8aa3b726cff0f8f0422d9bb202",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-30T04:45:11Z",
    "title_canon_sha256": "250b41b0ba116426ac6f66dfe41be087652e820e69adacd9538f8c07a830d63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00173",
    "kind": "arxiv",
    "version": 3
  }
}