Pith Number

pith:MEDKC5QW

pith:2022:MEDKC5QWTOK3FVBSERRIUX3QRI

not attested not anchored not stored refs pending

Monolith: Real Time Recommendation System With Collisionless Embedding Table

Biao Zhang, Bolin Zhu, Caihua Wang, Da Tang, Ke Wang, Leqi Zou, Peng Wu, Xuan Zou, Yijie Zhu, Youlong Cheng, Zhuoran Liu

arxiv:2209.07663 v2 · 2022-09-16 · 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{MEDKC5QWTOK3FVBSERRIUX3QRI}

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

3 papers in Pith

Joint Model Parameter Scaling and Universal-Domain Data Integration for E-commerce Search Ranking

Multi-Probe Zero Collision Hash (MPZCH): Mitigating Embedding Collisions and Enhancing Model Freshness in Large-Scale Recommenders

A Production-Ready RL Framework for Personalized Utility Tuning with Pareto Sweeping in Pinterest Recommender Systems

Receipt and verification

First computed	2026-07-05T05:01:41.112682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6106a176169b95b2d43224628a5f708a1337224fff843af584751492a435fb2f

Aliases

arxiv: 2209.07663 · arxiv_version: 2209.07663v2 · doi: 10.48550/arxiv.2209.07663 · pith_short_12: MEDKC5QWTOK3 · pith_short_16: MEDKC5QWTOK3FVBS · pith_short_8: MEDKC5QW

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/MEDKC5QWTOK3FVBSERRIUX3QRI \
  | 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: 6106a176169b95b2d43224628a5f708a1337224fff843af584751492a435fb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a515cb771febf2e5e0fc673833de90711d29117702da978dc4599686241ad9e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-16T00:58:16Z",
    "title_canon_sha256": "6cd5f08b7235698c0a1209146ee1db629716908fdd6c98153fbfc3f40aff88fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07663",
    "kind": "arxiv",
    "version": 2
  }
}