Pith Number

pith:HRLJC4LY

pith:2025:HRLJC4LYK62YMH6PBBUEYDBPNR

not attested not anchored not stored refs pending

Denoising Neural Reranker for Recommender Systems

An Zhang, Hailan Yang, Han Li, Kun Gai, Lantao Hu, Shuchang Liu, Wenyu Mao, Xiang Li, Xiang Wang, Xiaobei Wang, Xiaoyu Yang, Xu Gao

arxiv:2509.18736 v5 · 2025-09-23 · 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{HRLJC4LYK62YMH6PBBUEYDBPNR}

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

From Local Indices to Global Identifiers: Generative Reranking for Recommender Systems via Global Action Space

Receipt and verification

First computed	2026-05-20T00:04:13.491494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5691717857b5861fcf08684c0c2f6c65ac5e36b5804cc824975d646fb77e0c

Aliases

arxiv: 2509.18736 · arxiv_version: 2509.18736v5 · doi: 10.48550/arxiv.2509.18736 · pith_short_12: HRLJC4LYK62Y · pith_short_16: HRLJC4LYK62YMH6P · pith_short_8: HRLJC4LY

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/HRLJC4LYK62YMH6PBBUEYDBPNR \
  | 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: 3c5691717857b5861fcf08684c0c2f6c65ac5e36b5804cc824975d646fb77e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a659b34f748fe95cec76b8945370ef2f01369dec77ab76fb4cbe8bc8eefb2c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-23T07:29:52Z",
    "title_canon_sha256": "8e5e3d4327716e5dbd83ec2fb814910efd52d7f46bc996aca12977699390d382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.18736",
    "kind": "arxiv",
    "version": 5
  }
}