Pith Number

pith:2T6UMPCO

pith:2023:2T6UMPCOGMCD4EF6U2OLMJYIOT

not attested not anchored not stored refs pending

A Practical Recipe for Federated Learning Under Statistical Heterogeneity Experimental Design

Bill Lin, Mahdi Morafah, Weijia Wang

arxiv:2307.15245 v1 · 2023-07-28 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2T6UMPCOGMCD4EF6U2OLMJYIOT}

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	2026-07-05T06:35:32.480826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4fd463c4e33043e10bea69cb6270874cbb6a3379676bc14eb6fe9d27a3ec69d

Aliases

arxiv: 2307.15245 · arxiv_version: 2307.15245v1 · doi: 10.48550/arxiv.2307.15245 · pith_short_12: 2T6UMPCOGMCD · pith_short_16: 2T6UMPCOGMCD4EF6 · pith_short_8: 2T6UMPCO

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/2T6UMPCOGMCD4EF6U2OLMJYIOT \
  | 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: d4fd463c4e33043e10bea69cb6270874cbb6a3379676bc14eb6fe9d27a3ec69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595eb2c11e8c5ccc3970acb4e7edc89ed16c20d4354e2b95fca5c127a16cb4ad",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-28T00:48:05Z",
    "title_canon_sha256": "1ec46abb04cf84f71c6406d678343a5724bca1fd78c1f248dfdc5eb0c781c3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15245",
    "kind": "arxiv",
    "version": 1
  }
}