Pith Number

pith:G3QCIHXS

pith:2026:G3QCIHXSF3VQ6E7A64IEJ4JLVO

not attested not anchored not stored refs pending

Self-Evolving Recommendation System: End-To-End Autonomous Model Optimization With LLM Agents

Daryl Chang, Haochen Wang, Li Wei, Lukasz Heldt, Yi Wu

arxiv:2602.10226 v2 · 2026-02-10 · 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{G3QCIHXSF3VQ6E7A64IEJ4JLVO}

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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

9 papers in Pith

NOVA: A Verification-Aware Agent Harness for Architecture Evolution in Industrial Recommender Systems

VirtualMLE: A Virtual ML Engineer that Optimizes Sequential Recommenders

EvoRec: Self Evolving Agentic Recommender Systems

NOVA: A Verification-Aware Agent Harness for Architecture Evolution in Industrial Recommender Systems

What Do Evolutionary Coding Agents Evolve?

Receipt and verification

First computed	2026-07-24T01:23:05.246723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e0241ef22eeb0f13e0f71044f12bab847c22c79f2e29365129e7234c43d88e

Aliases

arxiv: 2602.10226 · arxiv_version: 2602.10226v2 · doi: 10.48550/arxiv.2602.10226 · pith_short_12: G3QCIHXSF3VQ · pith_short_16: G3QCIHXSF3VQ6E7A · pith_short_8: G3QCIHXS

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/G3QCIHXSF3VQ6E7A64IEJ4JLVO \
  | 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: 36e0241ef22eeb0f13e0f71044f12bab847c22c79f2e29365129e7234c43d88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6770b826d5bc742a6c9b89a6ee03729a06aeb1ad319f90d7ccb527955313af77",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-10T19:16:52Z",
    "title_canon_sha256": "98d90dc13f1380178ae919460950fdb56af55e2e73f0a034b99fc326cd6306ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10226",
    "kind": "arxiv",
    "version": 2
  }
}