Pith Number

pith:LTGJPTCR

pith:2023:LTGJPTCRZE2FND7U7ML3VZYZKV

not attested not anchored not stored refs pending

Scaling User Modeling: Large-scale Online User Representations for Ads Personalization in Meta

Chen Liang, Dai Li, Dong Liang, Fang Zhou, Fenggang Wu, Huayu Li, Kai Wang, Mindi Yuan, Minghai Chen, Ru Li, Sri Reddy, Wei Zhang, Xuewei Wang, Yaning Huang, Yi Zhou, Yunnan Wu, Zhangyuan Wang, Zhan Shu, Zhengxing Chen, Zhongke Zhang

arxiv:2311.09544 v2 · 2023-11-16 · 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{LTGJPTCRZE2FND7U7ML3VZYZKV}

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

Sona Technical Report

Receipt and verification

First computed	2026-07-05T08:21:43.831660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccc97cc51c934568ff4fb17bae7195577b3ea936f1352c53af52c36722d7030

Aliases

arxiv: 2311.09544 · arxiv_version: 2311.09544v2 · doi: 10.48550/arxiv.2311.09544 · pith_short_12: LTGJPTCRZE2F · pith_short_16: LTGJPTCRZE2FND7U · pith_short_8: LTGJPTCR

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/LTGJPTCRZE2FND7U7ML3VZYZKV \
  | 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: 5ccc97cc51c934568ff4fb17bae7195577b3ea936f1352c53af52c36722d7030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08db96d4039dd2131d8a259dbad65e05826fbfa88ae6190172fc3c64bdae4fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-11-16T03:47:48Z",
    "title_canon_sha256": "e5b2ed3d7c1ef9655235e4b90c3f6f1cc45b836836c01703fa41dde028b47d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09544",
    "kind": "arxiv",
    "version": 2
  }
}