Pith Number

pith:GY4SL5J5

pith:2021:GY4SL5J5G4BBTKHHDHBESDIOEN

not attested not anchored not stored refs pending

Federated Learning with Heterogeneous Differential Privacy

Ahmad Beirami, Hessam Mahdavifar, Nasser Aldaghri

arxiv:2110.15252 v2 · 2021-10-28 · cs.LG · cs.AI · 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{GY4SL5J5G4BBTKHHDHBESDIOEN}

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.

Receipt and verification

First computed	2026-07-05T05:33:06.899959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363925f53d370219a8e719c2490d0e235aba08edd12ff8dbf1e7cbf5c956b6ef

Aliases

arxiv: 2110.15252 · arxiv_version: 2110.15252v2 · doi: 10.48550/arxiv.2110.15252 · pith_short_12: GY4SL5J5G4BB · pith_short_16: GY4SL5J5G4BBTKHH · pith_short_8: GY4SL5J5

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/GY4SL5J5G4BBTKHHDHBESDIOEN \
  | 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: 363925f53d370219a8e719c2490d0e235aba08edd12ff8dbf1e7cbf5c956b6ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f095ac21efe7144a476b8f3f71f5c48b19aee7de28517475d20b5d37e84b61",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-28T16:08:18Z",
    "title_canon_sha256": "15a1853c2a002d00897c8eb89c0ad3b0208bac899bf9cbbef5b3037248811a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15252",
    "kind": "arxiv",
    "version": 2
  }
}