Pith Number

pith:G2UABERO

pith:2023:G2UABERO3ZFACQCOWMSTNTI6KY

not attested not anchored not stored refs pending

Feature Decomposition for Reducing Negative Transfer: A Novel Multi-task Learning Method for Recommender System

Chuan Luo, Jie Zhou, Jing Zhang, Qian Yu

arxiv:2302.05031 v1 · 2023-02-10 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2UABERO3ZFACQCOWMSTNTI6KY}

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

DUET -- Dual User Embedding Transformers for Offsite Conversion Prediction

Receipt and verification

First computed	2026-07-05T05:40:24.262027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a800922ede4a01404eb32536cd1e5624c585be6aabe1de5b9626453f7234e9

Aliases

arxiv: 2302.05031 · arxiv_version: 2302.05031v1 · doi: 10.48550/arxiv.2302.05031 · pith_short_12: G2UABERO3ZFA · pith_short_16: G2UABERO3ZFACQCO · pith_short_8: G2UABERO

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/G2UABERO3ZFACQCOWMSTNTI6KY \
  | 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: 36a800922ede4a01404eb32536cd1e5624c585be6aabe1de5b9626453f7234e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "972c1b0b824b4f71726d0f1404435d98069e74c25e4c839c8f09cf2851b76f47",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-10T03:08:37Z",
    "title_canon_sha256": "2dceeefe112046de59e00a63efd9fc325e43573feef4e6ee907ae24a3bca713c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05031",
    "kind": "arxiv",
    "version": 1
  }
}