Pith Number

pith:Q2F3BU3O

pith:2020:Q2F3BU3OJ3WK2FQFXFTW3JAIGB

not attested not anchored not stored refs pending

Resource Management for Blockchain-enabled Federated Learning: A Deep Reinforcement Learning Approach

Dong In Kim, Dusit Niyato, Erik Elmroth, Nguyen Cong Luong, Nguyen Quang Hieu, Tran The Anh

arxiv:2004.04104 v2 · 2020-04-08 · cs.LG · cs.DC · cs.NI · 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{Q2F3BU3OJ3WK2FQFXFTW3JAIGB}

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	2026-07-05T00:59:36.404323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868bb0d36e4eecad1605b9676da408305ba60aad0adcbd20b12d6ed7cb75f37b

Aliases

arxiv: 2004.04104 · arxiv_version: 2004.04104v2 · doi: 10.48550/arxiv.2004.04104 · pith_short_12: Q2F3BU3OJ3WK · pith_short_16: Q2F3BU3OJ3WK2FQF · pith_short_8: Q2F3BU3O

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/Q2F3BU3OJ3WK2FQFXFTW3JAIGB \
  | 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: 868bb0d36e4eecad1605b9676da408305ba60aad0adcbd20b12d6ed7cb75f37b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75295bd606d1157569197a3c44563efa7a6e4403e0e6a55b848056a68063e527",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-08T16:29:19Z",
    "title_canon_sha256": "d4dfa921b7361755697b444e7a964dd7983eaf7ef0fd387461f7b977f73af0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04104",
    "kind": "arxiv",
    "version": 2
  }
}