Pith Number

pith:5AWDU6EM

pith:2026:5AWDU6EM2CFO47CKZKYSUB4QRB

not attested not anchored not stored refs pending

Principled Synthetic Data Enables the First Scaling Laws for LLMs in Recommendation

Benyu Zhang, Hong Yan, Hong-You Chen, Jiahao Wu, Jia Li, Jianpeng Cheng, Neeraj Bhatia, Qiang Zhang, Qifei Wang, Qunshu Zhang, Shen Li, Wei Sun, Xiangjun Fan

arxiv:2602.07298 v3 · 2026-02-07 · cs.IR · 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{5AWDU6EM2CFO47CKZKYSUB4QRB}

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	2026-06-02T02:04:14.247293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e82c3a788cd08aee7c4acab12a07908861c98cfa80accbf2d337960978a7c010

Aliases

arxiv: 2602.07298 · arxiv_version: 2602.07298v3 · doi: 10.48550/arxiv.2602.07298 · pith_short_12: 5AWDU6EM2CFO · pith_short_16: 5AWDU6EM2CFO47CK · pith_short_8: 5AWDU6EM

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/5AWDU6EM2CFO47CKZKYSUB4QRB \
  | 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: e82c3a788cd08aee7c4acab12a07908861c98cfa80accbf2d337960978a7c010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3821f9b04509a6f009778913c7089a7514b780772127f946f98704bf39eab4b6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-02-07T01:15:15Z",
    "title_canon_sha256": "5af7a7c202ba47d336c8e0745983b95e7b2cbf8dcf0cc15d6f8cdf491441c8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.07298",
    "kind": "arxiv",
    "version": 3
  }
}