Pith Number

pith:LCYKJKL3

pith:2020:LCYKJKL3XL72ROOXKI2IZD37UD

not attested not anchored not stored refs pending

R-GAP: Recursive Gradient Attack on Privacy

Junyi Zhu, Matthew Blaschko

arxiv:2010.07733 v3 · 2020-10-15 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCYKJKL3XL72ROOXKI2IZD37UD}

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

3 papers in Pith

From Efficiency to Leakage -- Privacy Backdoor in Federated Language Model Fine-Tuning

Predictability as a Fine-Grained Measure for Privacy

FedSpy-LLM: Towards Scalable and Generalizable Data Reconstruction Attacks from Gradients on LLMs

Receipt and verification

First computed	2026-07-05T02:23:15.992067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b0a4a97bbaffa8b9d752348c8f7fa0e24ee36581c5d8caad4ff162665626be

Aliases

arxiv: 2010.07733 · arxiv_version: 2010.07733v3 · doi: 10.48550/arxiv.2010.07733 · pith_short_12: LCYKJKL3XL72 · pith_short_16: LCYKJKL3XL72ROOX · pith_short_8: LCYKJKL3

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/LCYKJKL3XL72ROOXKI2IZD37UD \
  | 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: 58b0a4a97bbaffa8b9d752348c8f7fa0e24ee36581c5d8caad4ff162665626be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e0cf85d115d19dd9a6216e0d59b76af31bf7311186d281921e1a31befe783c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-15T13:22:40Z",
    "title_canon_sha256": "671a1f659d8531d3e54d1308a2f6192ed687082c4220cb0b856b33903021d290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07733",
    "kind": "arxiv",
    "version": 3
  }
}