Pith Number

pith:4ZFWO2SG

pith:2024:4ZFWO2SGWZQRKYJH2A2ZD7OWFW

not attested not anchored not stored refs pending

Decentralized Federated Learning Over Imperfect Communication Channels

Ekram Hossain, H. Vincent Poor, Jingbo Zhao, Tiejun Lv, Weicai Li, Wei Ni

arxiv:2405.12894 v1 · 2024-05-21 · cs.DC · cs.IT · cs.LG · 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{4ZFWO2SGWZQRKYJH2A2ZD7OWFW}

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	2026-07-05T08:21:28.075730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e64b676a46b661156127d03591fdd62d87cedfd07211d1ec019b0ba210e3807e

Aliases

arxiv: 2405.12894 · arxiv_version: 2405.12894v1 · doi: 10.48550/arxiv.2405.12894 · pith_short_12: 4ZFWO2SGWZQR · pith_short_16: 4ZFWO2SGWZQRKYJH · pith_short_8: 4ZFWO2SG

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/4ZFWO2SGWZQRKYJH2A2ZD7OWFW \
  | 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: e64b676a46b661156127d03591fdd62d87cedfd07211d1ec019b0ba210e3807e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdeb3ee3b72c4a5393099943f86572713c3cbf42cd4b871ff28abf55de750d8e",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-05-21T16:04:32Z",
    "title_canon_sha256": "b6f967dbaee113838d1a6233ce9a772a0972cc836c5c18decbb1a3246387083b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12894",
    "kind": "arxiv",
    "version": 1
  }
}