Pith Number

pith:6WY4IDFR

pith:2022:6WY4IDFRKW6RO3NPHYWWDIWL2Y

not attested not anchored not stored refs pending

On-Device Learning with Cloud-Coordinated Data Augmentation for Extreme Model Personalization in Recommender Systems

Chaoyue Niu, Chengfei Lyu, Fan Wu, Guihai Chen, Renjie Gu, Rongfeng Jia, Shaojie Tang, Yikai Yan

arxiv:2201.10382 v1 · 2022-01-24 · 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{6WY4IDFRKW6RO3NPHYWWDIWL2Y}

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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.

Cited by

1 paper in Pith

RecGPT-Mobile: On-Device Large Language Models for User Intent Understanding in Taobao Feed Recommendation

Receipt and verification

First computed	2026-07-05T03:51:18.537857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b1c40cb155bd176daf3e2d61a2cbd6306db5b1b9ce6a2250ea024370c48f43

Aliases

arxiv: 2201.10382 · arxiv_version: 2201.10382v1 · doi: 10.48550/arxiv.2201.10382 · pith_short_12: 6WY4IDFRKW6R · pith_short_16: 6WY4IDFRKW6RO3NP · pith_short_8: 6WY4IDFR

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/6WY4IDFRKW6RO3NPHYWWDIWL2Y \
  | 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: f5b1c40cb155bd176daf3e2d61a2cbd6306db5b1b9ce6a2250ea024370c48f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d61add3df939dace24ee4cadc34da0184efe7646922bef32dc18c070138e1b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-24T04:59:04Z",
    "title_canon_sha256": "9d2d68a44c4b64e37410eb5051a6ccc27a064cea37bab8c65fccf9f5ede339d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10382",
    "kind": "arxiv",
    "version": 1
  }
}