Pith Number

pith:WXFGBMHW

pith:2022:WXFGBMHWZJNXSSXOS4A3BZHE22

not attested not anchored not stored refs pending

On the Factory Floor: ML Engineering for Industrial-Scale Ads Recommendation Models

Cristina Pop, Da Huang, Dong Lin, Gil I. Shamir, Kevin Regan, Nijith Jacob, Qiqi Yan, Rakesh Shivanna, Rohan Anil, Sandra Gadanho, Todd Phillips, Zhuoshu Li

arxiv:2209.05310 v1 · 2022-09-12 · cs.IR · 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{WXFGBMHWZJNXSSXOS4A3BZHE22}

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

Taming the One-Epoch Phenomenon in Online Recommendation System by Two-stage Contrastive ID Pre-training

Receipt and verification

First computed	2026-07-05T04:56:29.304399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ca60b0f6ca5b794aee9701b0e4e4d693d6d2b0522e20a9cf1c9879dfbbdda3

Aliases

arxiv: 2209.05310 · arxiv_version: 2209.05310v1 · doi: 10.48550/arxiv.2209.05310 · pith_short_12: WXFGBMHWZJNX · pith_short_16: WXFGBMHWZJNXSSXO · pith_short_8: WXFGBMHW

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/WXFGBMHWZJNXSSXOS4A3BZHE22 \
  | 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: b5ca60b0f6ca5b794aee9701b0e4e4d693d6d2b0522e20a9cf1c9879dfbbdda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b012011757123c900085c8dd51e3e074795a6f4ca6f0a68a3ca5adaa28a165",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-12T15:15:23Z",
    "title_canon_sha256": "3caa2b1d4a5f974177e749d76ebe59f664baa50193342587a15685e8afe74370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05310",
    "kind": "arxiv",
    "version": 1
  }
}