Pith Number

pith:WDGHE2LY

pith:2021:WDGHE2LYY7HESJTBYHFF35M3Y3

not attested not anchored not stored refs pending

FedKD: Communication Efficient Federated Learning via Knowledge Distillation

Chuhan Wu, Fangzhao Wu, Lingjuan Lyu, Xing Xie, Yongfeng Huang

arxiv:2108.13323 v2 · 2021-08-30 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDGHE2LYY7HESJTBYHFF35M3Y3}

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.

Cited by

1 paper in Pith

Hypernetworks for Model-Heterogeneous Personalized Federated Learning

Receipt and verification

First computed	2026-07-05T04:19:34.695200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cc726978c7ce492661c1ca5df59bc6e3eb387c60fbe3a401862a708a524d4c

Aliases

arxiv: 2108.13323 · arxiv_version: 2108.13323v2 · doi: 10.48550/arxiv.2108.13323 · pith_short_12: WDGHE2LYY7HE · pith_short_16: WDGHE2LYY7HESJTB · pith_short_8: WDGHE2LY

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/WDGHE2LYY7HESJTBYHFF35M3Y3 \
  | 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: b0cc726978c7ce492661c1ca5df59bc6e3eb387c60fbe3a401862a708a524d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6eac0c0ad00e7fdfbcc68ff446bfb16913f5d3894af17e9a2df2d88be5dc74",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-30T15:39:54Z",
    "title_canon_sha256": "f8817c5e5a6e6dc4ce528249775ec5dc373660bf0bceb40eed9e1f01e93fd138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13323",
    "kind": "arxiv",
    "version": 2
  }
}