Pith Number

pith:565XBNEA

pith:2022:565XBNEA47TQJHIYU6XQRMSYXZ

not attested not anchored not stored refs pending

FedGradNorm: Personalized Federated Gradient-Normalized Multi-Task Learning

Cemil Vahapoglu, Matin Mortaheb, Sennur Ulukus

arxiv:2203.13663 v1 · 2022-03-24 · cs.LG · cs.IT · eess.SP · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{565XBNEA47TQJHIYU6XQRMSYXZ}

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	2026-07-05T04:08:34.996376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efbb70b480e7e7049d18a7af08b258be4f68cbbb40957076196d3fc42088335d

Aliases

arxiv: 2203.13663 · arxiv_version: 2203.13663v1 · doi: 10.48550/arxiv.2203.13663 · pith_short_12: 565XBNEA47TQ · pith_short_16: 565XBNEA47TQJHIY · pith_short_8: 565XBNEA

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/565XBNEA47TQJHIYU6XQRMSYXZ \
  | 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: efbb70b480e7e7049d18a7af08b258be4f68cbbb40957076196d3fc42088335d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1aeb06488fe41b9fc4204ac2f2893f56730bfd2d5d9fbc75cf8d57538a783f1",
    "cross_cats_sorted": [
      "cs.IT",
      "eess.SP",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-24T17:43:12Z",
    "title_canon_sha256": "c3758c20bc8a9c2aec226021176a9e04f81c29a3551d6b22c5fa27b3dd442bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13663",
    "kind": "arxiv",
    "version": 1
  }
}