Pith Number

pith:EWLFUTLT

pith:2025:EWLFUTLTWTS4A25ADJWAIB4RK5

not attested not anchored not stored refs pending

User Feedback Alignment for LLM-powered Exploration in Large-scale Recommendation Systems

Ed H. Chi, Haokai Lu, He Ma, Jianling Wang, Lichan Hong, Mingyan Gao, Minmin Chen, Ningren Han, Onkar Dalal, Xuejian Ma, Yifan Liu, Yinghao Sun, Yueqi Wang, Zhengyang Su

arxiv:2504.05522 v4 · 2025-04-07 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWLFUTLTWTS4A25ADJWAIB4RK5}

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

2 papers in Pith

LLM-Based User Personas for Recommendations at Scale

Toward User Preference Alignment in LLM Recommendation via Explicit Context Feedback

Receipt and verification

First computed	2026-07-05T11:10:55.447021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25965a4d73b4e5c06ba01a6c0407915767d175c578490bcd22789b663b8667b5

Aliases

arxiv: 2504.05522 · arxiv_version: 2504.05522v4 · doi: 10.48550/arxiv.2504.05522 · pith_short_12: EWLFUTLTWTS4 · pith_short_16: EWLFUTLTWTS4A25A · pith_short_8: EWLFUTLT

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/EWLFUTLTWTS4A25ADJWAIB4RK5 \
  | 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: 25965a4d73b4e5c06ba01a6c0407915767d175c578490bcd22789b663b8667b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c12f9a8ea668ce96789c90186e7e21247c88d2bf195f769b45d0fc55750626",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-07T21:44:12Z",
    "title_canon_sha256": "eb151ac0ac943c8fb7ac00d18bdd9f719d45211de403d21b2e7461ec08cc5322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05522",
    "kind": "arxiv",
    "version": 4
  }
}