Pith Number

pith:V4ZACZXQ

pith:2023:V4ZACZXQWTJXFBFYVOPKGEGWUQ

not attested not anchored not stored refs pending

STEM: Unleashing the Power of Embeddings for Multi-task Recommendation

Jie Jiang, Junwei Pan, Liangcai Su, Shijie Quan, Xihua Chen, Ximei Wang, Xi Xiao

arxiv:2308.13537 v2 · 2023-08-16 · 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{V4ZACZXQWTJXFBFYVOPKGEGWUQ}

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

No More Tuning: Prioritized Multi-Task Learning with Lagrangian Differential Multiplier Methods

Receipt and verification

First computed	2026-07-05T07:30:52.530007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af320166f0b4d37284b8ab9ea310d6a431e9703b1f5dd5c1328ab70ef7cab903

Aliases

arxiv: 2308.13537 · arxiv_version: 2308.13537v2 · doi: 10.48550/arxiv.2308.13537 · pith_short_12: V4ZACZXQWTJX · pith_short_16: V4ZACZXQWTJXFBFY · pith_short_8: V4ZACZXQ

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/V4ZACZXQWTJXFBFYVOPKGEGWUQ \
  | 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: af320166f0b4d37284b8ab9ea310d6a431e9703b1f5dd5c1328ab70ef7cab903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034d6732bf574e3cec4acf3d518283f2a26497a0c7b84f9d7b988f30a2659f50",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-16T12:38:06Z",
    "title_canon_sha256": "b6c6f1ea3093ed1a3c69e475d0479e7633f3d77bcc731972eda44093a989ff47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13537",
    "kind": "arxiv",
    "version": 2
  }
}