Pith Number

pith:CBFLNGWF

pith:2026:CBFLNGWFR4EHRTEBVVJF3UQ2SY

not attested not anchored not stored refs pending

Self-EvolveRec: Self-Evolving Recommender Systems with LLM-based Directional Feedback

Chanyoung Park, Hongseok Kang, Hyunsik Jeon, Jimin Seo, Kanghoon Yoon, Sangwu Park, Sein Kim, Wonjoong Kim, Yeonjun In

arxiv:2602.12612 v2 · 2026-02-13 · 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{CBFLNGWFR4EHRTEBVVJF3UQ2SY}

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.

Cited by

4 papers in Pith

Automated Kernel Discovery Towards Understanding High-dimensional Bayesian Optimization

AgenticRecTune: Multi-Agent with Self-Evolving Skillhub for Recommendation System Optimization

SAGER: Self-Evolving User Policy Skills for Recommendation Agent

Receipt and verification

First computed	2026-07-10T01:18:58.280962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104ab69ac58f0878cc81ad525dd21a963b3d851087fb408108cd283334b5971b

Aliases

arxiv: 2602.12612 · arxiv_version: 2602.12612v2 · doi: 10.48550/arxiv.2602.12612 · pith_short_12: CBFLNGWFR4EH · pith_short_16: CBFLNGWFR4EHRTEB · pith_short_8: CBFLNGWF

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/CBFLNGWFR4EHRTEBVVJF3UQ2SY \
  | 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: 104ab69ac58f0878cc81ad525dd21a963b3d851087fb408108cd283334b5971b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8529c1e0705567a0a9594fcad32d84d800e3f9684943297223d5b5d948026b9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-02-13T04:38:32Z",
    "title_canon_sha256": "a956386951d7a718232b6965c0a3ff07e74e18ea263152b14bf5a525e479dc55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.12612",
    "kind": "arxiv",
    "version": 2
  }
}