Pith Number

pith:COTFCA2G

pith:2023:COTFCA2G5V2AZDHE77HB3S3LIT

not attested not anchored not stored refs pending

Towards More Suitable Personalization in Federated Learning via Decentralized Partial Model Training

Dacheng Tao, Li Shen, Xueqian Wang, Yan Sun, Yifan Shi, Yingqi Liu, Zihao Lin

arxiv:2305.15157 v1 · 2023-05-24 · cs.LG · cs.DC · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COTFCA2G5V2AZDHE77HB3S3LIT}

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	2026-07-05T06:13:32.103458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a6510346ed740c8ce4ffce1dcb6b44c1dd64021af8e2738988a54dafcf1442

Aliases

arxiv: 2305.15157 · arxiv_version: 2305.15157v1 · doi: 10.48550/arxiv.2305.15157 · pith_short_12: COTFCA2G5V2A · pith_short_16: COTFCA2G5V2AZDHE · pith_short_8: COTFCA2G

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/COTFCA2G5V2AZDHE77HB3S3LIT \
  | 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: 13a6510346ed740c8ce4ffce1dcb6b44c1dd64021af8e2738988a54dafcf1442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b567d72b645bc14e441d5ec8836035806e272cb8f7170e612a8582ee7da48442",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-24T13:52:18Z",
    "title_canon_sha256": "1b3cea35bf9b02a1ebcc67c219bb31e578292b862df1db8902765fe48851ee65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15157",
    "kind": "arxiv",
    "version": 1
  }
}