Pith Number

pith:77LX6UU5

pith:2025:77LX6UU53MFFPEOGBXRSQCUQJE

not attested not anchored not stored refs pending

Measuring Heterogeneity in Machine Learning with Distributed Energy Distance

Baocheng Geng, Joseph A. Casey, Keren Li, Mengchen Fan, Roman Shterenberg, Zhong Chen

arxiv:2501.16174 v1 · 2025-01-27 · stat.ML · cs.AI · cs.DC · 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{77LX6UU53MFFPEOGBXRSQCUQJE}

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

PFedDST: Personalized Federated Learning with Decentralized Selection Training

Receipt and verification

First computed	2026-07-05T10:05:56.250791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffd77f529ddb0a5791c60de3280a90490d5839a356174362fad499c8f3f7d9cd

Aliases

arxiv: 2501.16174 · arxiv_version: 2501.16174v1 · doi: 10.48550/arxiv.2501.16174 · pith_short_12: 77LX6UU53MFF · pith_short_16: 77LX6UU53MFFPEOG · pith_short_8: 77LX6UU5

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/77LX6UU53MFFPEOGBXRSQCUQJE \
  | 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: ffd77f529ddb0a5791c60de3280a90490d5839a356174362fad499c8f3f7d9cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce0f69ae6735f8ab117766432be5cf45495c2f91c852a83463b9037ebdf0879",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-01-27T16:15:57Z",
    "title_canon_sha256": "f4688a620461e927099c3b78076ccacb0cd9a84f0ccad48c6cd848f316df80a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16174",
    "kind": "arxiv",
    "version": 1
  }
}