Pith Number

pith:QGUAV7RD

pith:2022:QGUAV7RD7JOGHQZRFXB7EAZ7MF

not attested not anchored not stored refs pending

HierarchyFL: Heterogeneous Federated Learning via Hierarchical Self-Distillation

Jun Xia, Ming Hu, Mingsong Chen, Xian Wei, Yi Zhang, Zhihao Yue

arxiv:2212.02006 v1 · 2022-12-05 · 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{QGUAV7RD7JOGHQZRFXB7EAZ7MF}

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	2026-07-05T05:22:19.467743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a80afe23fa5c63c3312dc3f2033f615e335fe561e6618c99875fb605785f07

Aliases

arxiv: 2212.02006 · arxiv_version: 2212.02006v1 · doi: 10.48550/arxiv.2212.02006 · pith_short_12: QGUAV7RD7JOG · pith_short_16: QGUAV7RD7JOGHQZR · pith_short_8: QGUAV7RD

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/QGUAV7RD7JOGHQZRFXB7EAZ7MF \
  | 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: 81a80afe23fa5c63c3312dc3f2033f615e335fe561e6618c99875fb605785f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd5666fd64fe53118e8044d774bbe7d7fc4bbf03f9c81594b297895991a38533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-05T03:32:10Z",
    "title_canon_sha256": "4d538f82b74e9932c25d45685bc5fd85f4af3e1adad147966aec8a63eda74bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02006",
    "kind": "arxiv",
    "version": 1
  }
}