Pith Number

pith:CXCR5ELD

pith:2022:CXCR5ELDOEMNS6CY32VMNHVB3G

not attested not anchored not stored refs pending

TCT: Convexifying Federated Learning using Bootstrapped Neural Tangent Kernels

Alexander Wei, Michael I. Jordan, Sai Praneeth Karimireddy, Yaodong Yu, Yi Ma

arxiv:2207.06343 v2 · 2022-07-13 · cs.LG · cs.DC · math.OC · 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{CXCR5ELDOEMNS6CY32VMNHVB3G}

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	2026-07-05T05:03:38.333018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c51e91637118d97858deaac69ea1d9ab195f529b8cd2b51e90beac13ebbeeb

Aliases

arxiv: 2207.06343 · arxiv_version: 2207.06343v2 · doi: 10.48550/arxiv.2207.06343 · pith_short_12: CXCR5ELDOEMN · pith_short_16: CXCR5ELDOEMNS6CY · pith_short_8: CXCR5ELD

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/CXCR5ELDOEMNS6CY32VMNHVB3G \
  | 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: 15c51e91637118d97858deaac69ea1d9ab195f529b8cd2b51e90beac13ebbeeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea8bbb59d49e8e3ef8bbc770de4c565da55c8c70fc1c7f6fe64754b6c571248",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-13T16:58:22Z",
    "title_canon_sha256": "20d61e684966420d44a5a884ec5b3b2b59d0f0514d34fc8c4f25115cae69ae0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06343",
    "kind": "arxiv",
    "version": 2
  }
}