Pith Number

pith:HT4DMQON

pith:2020:HT4DMQONBWUWWQA2SLWKPEUSLE

not attested not anchored not stored refs pending

A Systematic Literature Review on Federated Machine Learning: From A Software Engineering Perspective

Chen Wang, Hye-Young Paik, Liming Zhu, Qinghua Lu, Sin Kit Lo

arxiv:2007.11354 v9 · 2020-07-22 · cs.SE · cs.DC · 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{HT4DMQONBWUWWQA2SLWKPEUSLE}

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	2026-07-05T02:44:03.074577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf83641cd0da96b401a92eca79292590d89d0e782fd486ae06bacb44c801081

Aliases

arxiv: 2007.11354 · arxiv_version: 2007.11354v9 · doi: 10.48550/arxiv.2007.11354 · pith_short_12: HT4DMQONBWUW · pith_short_16: HT4DMQONBWUWWQA2 · pith_short_8: HT4DMQON

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/HT4DMQONBWUWWQA2SLWKPEUSLE \
  | 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: 3cf83641cd0da96b401a92eca79292590d89d0e782fd486ae06bacb44c801081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b8e36f63bacf9f2242b8338747ae4fc2471b91d366fab867b264fc4abadadd",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-07-22T11:59:54Z",
    "title_canon_sha256": "afcbcda92531a0ec31ff9121f40a2e6186b154ba298b794d60484a78dd51a8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11354",
    "kind": "arxiv",
    "version": 9
  }
}