Pith Number

pith:25O4MNSG

pith:2022:25O4MNSGJ6ZVGKMSJECVVN2F3C

not attested not anchored not stored refs pending

FEL: High Capacity Learning for Recommendation and Ranking via Federated Ensemble Learning

Carole-Jean Wu, Dzmitry Huba, Ilias Leontiadis, Ilya Mironov, Kaikai Wang, Kiwan Maeng, Luca Melis, Mani Malek, Meisam Hejazinia, Milad Nasr

arxiv:2206.03852 v1 · 2022-06-07 · cs.IR · 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{25O4MNSGJ6ZVGKMSJECVVN2F3C}

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	2026-07-05T04:30:14.183700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d75dc636464fb353299249055ab745d8b137fffbfee583943c674c3558b69573

Aliases

arxiv: 2206.03852 · arxiv_version: 2206.03852v1 · doi: 10.48550/arxiv.2206.03852 · pith_short_12: 25O4MNSGJ6ZV · pith_short_16: 25O4MNSGJ6ZVGKMS · pith_short_8: 25O4MNSG

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/25O4MNSGJ6ZVGKMSJECVVN2F3C \
  | 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: d75dc636464fb353299249055ab745d8b137fffbfee583943c674c3558b69573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c96a7b76b1e53e2273f5ebc51ee5fe3d1880c8cba7147403a48dd35273e007",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-07T17:05:41Z",
    "title_canon_sha256": "7ae2e5872b98ace193d2ef663f6c3fd1d152859e6ab800e852ca543b58e4ac55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03852",
    "kind": "arxiv",
    "version": 1
  }
}