Pith Number

pith:Z7THDIUO

pith:2021:Z7THDIUO4XKGEVCPBCMIRU6T22

not attested not anchored not stored refs pending

FedNLP: Benchmarking Federated Learning Methods for Natural Language Processing Tasks

Bill Yuchen Lin, Chaoyang He, Christophe Dupuy, Hulin Wang, Mahdi Soltanolkotabi, Rahul Gupta, Salman Avestimehr, Xiang Ren, Yufen Huang, Zihang Zeng

arxiv:2104.08815 v3 · 2021-04-18 · cs.CL · cs.AI · 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{Z7THDIUO4XKGEVCPBCMIRU6T22}

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	2026-07-05T04:20:53.069058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe671a28ee5d462544f089888d3d3d686fcb1e63e2a8973e916d714e1fb2b0f

Aliases

arxiv: 2104.08815 · arxiv_version: 2104.08815v3 · doi: 10.48550/arxiv.2104.08815 · pith_short_12: Z7THDIUO4XKG · pith_short_16: Z7THDIUO4XKGEVCP · pith_short_8: Z7THDIUO

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/Z7THDIUO4XKGEVCPBCMIRU6T22 \
  | 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: cfe671a28ee5d462544f089888d3d3d686fcb1e63e2a8973e916d714e1fb2b0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053510fa9873817862d25ab4283c140875a0388f113bbf69919ea55b1e42f060",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-18T11:04:49Z",
    "title_canon_sha256": "aa6ea38124d382071ab0ebd74397ff3e3511444925a650678e911b0d5b304e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08815",
    "kind": "arxiv",
    "version": 3
  }
}