Pith Number

pith:LDQQ4753

pith:2020:LDQQ4753UAR4CONPPP3NSJVIDP

not attested not anchored not stored refs pending

Efficient Sparse Secure Aggregation for Federated Learning

Constance Beguier, Eric W. Tramel, Mathieu Andreux

arxiv:2007.14861 v3 · 2020-07-29 · stat.ML · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQQ4753UAR4CONPPP3NSJVIDP}

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	2026-07-05T03:23:05.083767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e10e7fbba023c139af7bf6d926a81be4e576b084563e7c34a798ab7fbd7d31

Aliases

arxiv: 2007.14861 · arxiv_version: 2007.14861v3 · doi: 10.48550/arxiv.2007.14861 · pith_short_12: LDQQ4753UAR4 · pith_short_16: LDQQ4753UAR4CONP · pith_short_8: LDQQ4753

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/LDQQ4753UAR4CONPPP3NSJVIDP \
  | 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: 58e10e7fbba023c139af7bf6d926a81be4e576b084563e7c34a798ab7fbd7d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c5a77e96b99615d8cf56c69d88f86a2df8d514a6353bdd3017f91a981830b8",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-07-29T14:28:30Z",
    "title_canon_sha256": "74164bb2571bb571d133dd18b84fe5d9d2f0e0cd41f73808b66d7f2b74b0ee83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14861",
    "kind": "arxiv",
    "version": 3
  }
}