Pith Number

pith:A2OWGNND

pith:2026:A2OWGNNDMRJTM6SAN7DNQRUBU7

not attested not anchored not stored refs pending

LoopFM: Learning frOm HistOrical RePresentations of Foundation Model for Recommendation

Boyang Liu, Can Cui, Chenxiao Guan, Chuanqi Xu, Darren Liu, Dharak Kharod, Ellie Dingqiao Wen, Erzhuo Wang, Gerard Jonathan Mugisha Akkerhuis, Haicheng Chen, Huayu Li, Hua Zheng, Hui Zhou, Jiyan Yang, Kenny Lov, Laming Chen, Lisang Ding, Parish Aggarwal, Ping Chen, Qiang Jin, Qiao Yang, Qinghai Zhou, Qin Huang, Rong Jin, Ruichao Qiu, Rui Yang, Santanu Kolay, Shali Jiang, Shifu Xu, Shuo Chang, Shuyu Xu, Song Zhou, Wankun Zhu, Wenlin Chen, Xian Chen, Xiangge Meng, Xiaolong Liu, Xiaorui Gan, Xiaoyi Liu, Xin Xu, Yasmine Badr, Yuzhen Huang, Zhehui Zhou

arxiv:2605.29280 v1 · 2026-05-28 · cs.LG · cs.AI · 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{A2OWGNNDMRJTM6SAN7DNQRUBU7}

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	2026-05-29T01:05:29.193717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069d6335a36453367a406fc6d84681a7c9cb4d09bd4eafc53077a1e7c1606b8c

Aliases

arxiv: 2605.29280 · arxiv_version: 2605.29280v1 · doi: 10.48550/arxiv.2605.29280 · pith_short_12: A2OWGNNDMRJT · pith_short_16: A2OWGNNDMRJTM6SA · pith_short_8: A2OWGNND

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/A2OWGNNDMRJTM6SAN7DNQRUBU7 \
  | 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: 069d6335a36453367a406fc6d84681a7c9cb4d09bd4eafc53077a1e7c1606b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "098344714f7f3f519495fc58e0501d45340413a56681bc12c03c9b09e4629f8d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T02:59:46Z",
    "title_canon_sha256": "11296fb3ec8f261dcf48878ea54dc5d08bc520bce9954771ca9d171784ea226f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29280",
    "kind": "arxiv",
    "version": 1
  }
}