Pith Number

pith:O6FYZZQ4

pith:2021:O6FYZZQ4APZU754QVT7Z74RLE2

not attested not anchored not stored refs pending

Robbing the Fed: Directly Obtaining Private Data in Federated Learning with Modified Models

Jonas Geiping, Liam Fowl, Micah Goldblum, Tom Goldstein, Wojtek Czaja

arxiv:2110.13057 v2 · 2021-10-25 · 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{O6FYZZQ4APZU754QVT7Z74RLE2}

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

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

Receipt and verification

First computed	2026-07-05T04:06:17.686407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778b8ce61c03f34ff790acff9ff22b26b1c89d74f23b4c71a44a099cf77fc347

Aliases

arxiv: 2110.13057 · arxiv_version: 2110.13057v2 · doi: 10.48550/arxiv.2110.13057 · pith_short_12: O6FYZZQ4APZU · pith_short_16: O6FYZZQ4APZU754Q · pith_short_8: O6FYZZQ4

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/O6FYZZQ4APZU754QVT7Z74RLE2 \
  | 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: 778b8ce61c03f34ff790acff9ff22b26b1c89d74f23b4c71a44a099cf77fc347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08febb540e9ca4bc47412bb7063aadd4107fc84b37f185c9dace4f1aa8f63286",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-25T15:52:06Z",
    "title_canon_sha256": "f7adc1478489967080066de9006b17582efbbc112dfbbda9a63d88d41052c468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13057",
    "kind": "arxiv",
    "version": 2
  }
}