Pith Number

pith:LC3G5MGP

pith:2025:LC3G5MGPUMLNLINQMW2WFMH7HP

not attested not anchored not stored refs pending

Decoupled Entity Representation Learning for Pinterest Ads Ranking

Han Sun, Haoyang Li, Huasen Wu, Jiankai Sun, Jie Liu, Kungang Li, Ling Leng, Nan Li, Paulo Soares, Prathibha Deshikachar, Sihan Wang, Siping Ji, Siyuan Gao, Yinrui Li, Zhifang Liu

arxiv:2509.04337 v1 · 2025-09-04 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC3G5MGPUMLNLINQMW2WFMH7HP}

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.

Receipt and verification

First computed	2026-07-05T12:04:57.586649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b66eb0cfa316d5a1b065b562b0ff3be32ecc2b50412c2af99785ce6cfa3c3e

Aliases

arxiv: 2509.04337 · arxiv_version: 2509.04337v1 · doi: 10.48550/arxiv.2509.04337 · pith_short_12: LC3G5MGPUMLN · pith_short_16: LC3G5MGPUMLNLINQ · pith_short_8: LC3G5MGP

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/LC3G5MGPUMLNLINQMW2WFMH7HP \
  | 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: 58b66eb0cfa316d5a1b065b562b0ff3be32ecc2b50412c2af99785ce6cfa3c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7841e9c7d4264768ee37ebb2ca3c892049ac89e05523e98b07dfe02b8e4b25d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-04T15:56:40Z",
    "title_canon_sha256": "0afa5b092956ff9b4c7036141ab6c1b0163cf3231ad011ceb43a69356fbe971e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04337",
    "kind": "arxiv",
    "version": 1
  }
}