Pith Number

pith:P4FPFIFB

pith:2022:P4FPFIFBZVYY4DCPLW3YQUCQVI

not attested not anchored not stored refs pending

How Much Privacy Does Federated Learning with Secure Aggregation Guarantee?

Ahmed Roushdy Elkordy, Jiang Zhang, Konstantinos Psounis, Salman Avestimehr, Yahya H. Ezzeldin

arxiv:2208.02304 v1 · 2022-08-03 · cs.LG · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4FPFIFBZVYY4DCPLW3YQUCQVI}

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

BlindFL: Segmented Federated Learning with Fully Homomorphic Encryption

Receipt and verification

First computed	2026-07-05T04:46:02.181050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f0af2a0a1cd718e0c4f5db7885050aa2b0ac9e2037cf99e717f3182a908ada9

Aliases

arxiv: 2208.02304 · arxiv_version: 2208.02304v1 · doi: 10.48550/arxiv.2208.02304 · pith_short_12: P4FPFIFBZVYY · pith_short_16: P4FPFIFBZVYY4DCP · pith_short_8: P4FPFIFB

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/P4FPFIFBZVYY4DCPLW3YQUCQVI \
  | 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: 7f0af2a0a1cd718e0c4f5db7885050aa2b0ac9e2037cf99e717f3182a908ada9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057e4f07afea813f9e14ba3a7c860cfd17f089e36518f6a44b49a386f839623f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-03T18:44:17Z",
    "title_canon_sha256": "30985c3f7fcdb5fd76257a8ee6f742a869dfc3ff5b9661e79462194d443a393c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02304",
    "kind": "arxiv",
    "version": 1
  }
}