Pith Number

pith:OUZQKAKT

pith:2023:OUZQKAKT632EFST5JBLYSUDRFY

not attested not anchored not stored refs pending

Improving Training Stability for Multitask Ranking Models in Recommender Systems

Daryl Chang, Ed H. Chi, Jiaxi Tang, Justin Gilmer, Lichan Hong, Li Wei, Maheswaran Sathiamoorthy, Xinyang Yi, Yoel Drori

arxiv:2302.09178 v2 · 2023-02-17 · 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{OUZQKAKT632EFST5JBLYSUDRFY}

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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

SGCL: Unifying Self-Supervised and Supervised Learning for Graph Recommendation

Receipt and verification

First computed	2026-07-05T06:21:05.601844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7533050153f6f442ca7d48578950712e268e44bb3702269aacf91b8fccb51668

Aliases

arxiv: 2302.09178 · arxiv_version: 2302.09178v2 · doi: 10.48550/arxiv.2302.09178 · pith_short_12: OUZQKAKT632E · pith_short_16: OUZQKAKT632EFST5 · pith_short_8: OUZQKAKT

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/OUZQKAKT632EFST5JBLYSUDRFY \
  | 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: 7533050153f6f442ca7d48578950712e268e44bb3702269aacf91b8fccb51668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba26058872f4387aa9d9c897edcfdf54df3ff858e22e1f7b11e1826bf16e79b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-17T23:04:56Z",
    "title_canon_sha256": "57828b13755a9cb711d741eb076bf86d89e8baac54497c79e2f17f7cfbef323c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09178",
    "kind": "arxiv",
    "version": 2
  }
}