Pith Number

pith:PNVH6ZCX

pith:2020:PNVH6ZCXK5YQGLVJ2OEVF5Z347

not attested not anchored not stored refs pending

VAFL: a Method of Vertical Asynchronous Federated Learning

Tianyi Chen, Wotao Yin, Xiao Jin, Yuejiao Sun

arxiv:2007.06081 v1 · 2020-07-12 · cs.LG · cs.DC · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNVH6ZCXK5YQGLVJ2OEVF5Z347}

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

4 papers in Pith

Privacy-Preserving Credit Risk Prediction with Alternative Data

SecureAFL: Secure Asynchronous Federated Learning

Reinforcement Learning for Scalable and Trustworthy Intelligent Systems

Scalable and Private Federated Learning Using Distributed Differential Privacy and Secure Aggregation

Receipt and verification

First computed	2026-07-05T02:10:48.338520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b6a7f64575771032ea9d38952f73be7ed81547f98e7ca8a408d4cf07a5fb203

Aliases

arxiv: 2007.06081 · arxiv_version: 2007.06081v1 · doi: 10.48550/arxiv.2007.06081 · pith_short_12: PNVH6ZCXK5YQ · pith_short_16: PNVH6ZCXK5YQGLVJ · pith_short_8: PNVH6ZCX

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/PNVH6ZCXK5YQGLVJ2OEVF5Z347 \
  | 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: 7b6a7f64575771032ea9d38952f73be7ed81547f98e7ca8a408d4cf07a5fb203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e8f4cf34aad2fc11da7e679607881fca439b13113fea0c60c6d13757e2eb1c",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-12T20:09:25Z",
    "title_canon_sha256": "aa58f127b35e4255f7b167d5febbafb59ffe6392b2346abdfb0b7a81ab83b4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06081",
    "kind": "arxiv",
    "version": 1
  }
}