Pith Number

pith:2FFZ2RCV

pith:2023:2FFZ2RCVCDYRUWOAGPVEANLRXN

not attested not anchored not stored refs pending

Fair Selection of Edge Nodes to Participate in Clustered Federated Multitask Learning

Abdullatif Albaseer, Abegaz Mohammed, Aiman Erbad, Ala Al-Fuqaha, Mohamed Abdallah, Octavia A. Dobre

arxiv:2304.13423 v2 · 2023-04-26 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FFZ2RCVCDYRUWOAGPVEANLRXN}

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	2026-07-05T06:05:35.950886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14b9d445510f11a59c033ea403571bb61795821ebfac9939399c45c0ebefe4a

Aliases

arxiv: 2304.13423 · arxiv_version: 2304.13423v2 · doi: 10.48550/arxiv.2304.13423 · pith_short_12: 2FFZ2RCVCDYR · pith_short_16: 2FFZ2RCVCDYRUWOA · pith_short_8: 2FFZ2RCV

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/2FFZ2RCVCDYRUWOAGPVEANLRXN \
  | 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: d14b9d445510f11a59c033ea403571bb61795821ebfac9939399c45c0ebefe4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e019bb0502f492767939cc3146a5d20176d8a2fbf84fe3d1acf8a970f70d40",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2023-04-26T10:12:03Z",
    "title_canon_sha256": "85581f2e8fda83b902963ad828006b9824de5e70a5bbcb9b0c19833ee60efdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13423",
    "kind": "arxiv",
    "version": 2
  }
}