Pith Number

pith:UZVEL3CO

pith:2025:UZVEL3COOBR6U4LQ36W3XRGA7T

not attested not anchored not stored refs pending

Learning Universal User Representations Leveraging Cross-domain User Intent at Snapchat

Bhuvesh Kumar, Clark Mingxuan Ju, Leonardo Neves, Liam Collins, Manish Malik, Neil Shah, Qing Dou, Rengim Ozturk, Sen Yang, Sohail Nizam, Tong Zhao, Yang Zhou, Yuwei Qiu, Yvette Liu

arxiv:2504.21838 v2 · 2025-04-30 · 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{UZVEL3COOBR6U4LQ36W3XRGA7T}

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	2026-07-05T11:18:21.298913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66a45ec4e7063ea7170dfadbbc4c0fccb1f1861a8365954670b389259df1eb5

Aliases

arxiv: 2504.21838 · arxiv_version: 2504.21838v2 · doi: 10.48550/arxiv.2504.21838 · pith_short_12: UZVEL3COOBR6 · pith_short_16: UZVEL3COOBR6U4LQ · pith_short_8: UZVEL3CO

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/UZVEL3COOBR6U4LQ36W3XRGA7T \
  | 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: a66a45ec4e7063ea7170dfadbbc4c0fccb1f1861a8365954670b389259df1eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2b594f3c0767cfef46908d48f5ce4fa70f56f12ad29e6a6b50bae32dab9653",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-30T17:48:43Z",
    "title_canon_sha256": "566ca181dc78557dcb3ac55e589609f7a17567611d0ab958b6af5596f26b18ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21838",
    "kind": "arxiv",
    "version": 2
  }
}