Pith Number

pith:URA5SYV7

pith:2024:URA5SYV7KVRAWQIYWS6CEB7QHK

not attested not anchored not stored refs pending

Finetuning Large Language Model for Personalized Ranking

Fengyu Cai, Ning Wu, Xinyi Zhu, Yun Xiong, Zhuoxi Bai

arxiv:2405.16127 v2 · 2024-05-25 · 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{URA5SYV7KVRAWQIYWS6CEB7QHK}

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

1 paper in Pith

MASS-DPO: Multi-negative Active Sample Selection for Direct Policy Optimization

Receipt and verification

First computed	2026-07-05T08:34:19.410176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a441d962bf55620b4118b4bc2207f03ab3c5ca84edbd22565b1ad79097e3b772

Aliases

arxiv: 2405.16127 · arxiv_version: 2405.16127v2 · doi: 10.48550/arxiv.2405.16127 · pith_short_12: URA5SYV7KVRA · pith_short_16: URA5SYV7KVRAWQIY · pith_short_8: URA5SYV7

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/URA5SYV7KVRAWQIYWS6CEB7QHK \
  | 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: a441d962bf55620b4118b4bc2207f03ab3c5ca84edbd22565b1ad79097e3b772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ad4ef603630c4377f6bcab103e4df54897cb2d2d82aef0a502c6e22effbd68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-05-25T08:36:15Z",
    "title_canon_sha256": "6b65ccbb89acd50fcc64f5acdcc02186cf9675e03e460d28b2a9e9a2d882eceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16127",
    "kind": "arxiv",
    "version": 2
  }
}