Pith Number

pith:WSQGQYDO

pith:2023:WSQGQYDOS7SI5QZQ6TEQACXFCB

not attested not anchored not stored refs pending

Multi-Task Model Personalization for Federated Supervised SVM in Heterogeneous Networks

Aleksei Ponomarenko-Timofeev, Nageen Himayat, Olga Galinina, Ravikumar Balakrishnan, Sergey Andreev, Yevgeni Koucheryavy

arxiv:2303.10254 v2 · 2023-03-17 · 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{WSQGQYDOS7SI5QZQ6TEQACXFCB}

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	2026-07-05T05:56:56.465421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a068606e97e48ec330f4c9000ae51071b5b4b02b4827cc774a943a83dd194d

Aliases

arxiv: 2303.10254 · arxiv_version: 2303.10254v2 · doi: 10.48550/arxiv.2303.10254 · pith_short_12: WSQGQYDOS7SI · pith_short_16: WSQGQYDOS7SI5QZQ · pith_short_8: WSQGQYDO

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/WSQGQYDOS7SI5QZQ6TEQACXFCB \
  | 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: b4a068606e97e48ec330f4c9000ae51071b5b4b02b4827cc774a943a83dd194d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d110f38cc386a89ec1328bccf5f8eba80b389d97f1fa6435859b32d08f917c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-17T21:36:01Z",
    "title_canon_sha256": "975e1e33a26b4aae22199f40a4960fc0781ffaa311c079a05cec2e73760e3781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.10254",
    "kind": "arxiv",
    "version": 2
  }
}