Pith Number

pith:JHBCUOWG

pith:2021:JHBCUOWGSFJGN5ZQAOAFUR2FHW

not attested not anchored not stored refs pending

Neural Tangent Kernel Empowered Federated Learning

Chau-Wai Wong, Dror Baron, Huaiyu Dai, Kai Yue, Richeng Jin, Ryan Pilgrim

arxiv:2110.03681 v3 · 2021-10-07 · 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{JHBCUOWGSFJGN5ZQAOAFUR2FHW}

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	2026-07-05T04:31:11.222784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c22a3ac6915266f73003805a47453dae5e22d08e6275ac60786f28e9471dac

Aliases

arxiv: 2110.03681 · arxiv_version: 2110.03681v3 · doi: 10.48550/arxiv.2110.03681 · pith_short_12: JHBCUOWGSFJG · pith_short_16: JHBCUOWGSFJGN5ZQ · pith_short_8: JHBCUOWG

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/JHBCUOWGSFJGN5ZQAOAFUR2FHW \
  | 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: 49c22a3ac6915266f73003805a47453dae5e22d08e6275ac60786f28e9471dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a40bf6304bb70757d1ccd5e6064d0080e2c7c97b8c62751935307ec525d61c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-07T17:58:58Z",
    "title_canon_sha256": "963a22eaac6f4cab973956a717dfcc54b7a15de114ba156381d7f61980ebc139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03681",
    "kind": "arxiv",
    "version": 3
  }
}