Pith Number

pith:54KYFXXZ

pith:2025:54KYFXXZONWMOHLAVD6ZIMF3FA

not attested not anchored not stored refs pending

A Comprehensive Survey on Cross-Domain Recommendation: Taxonomy, Progress, and Prospects

Chenyi Lei, Enhong Chen, Hao Zhang, Junzhe Jiang, Mingyue Cheng, Qi Liu, Rujiao Zhang, Xianquan Wang

arxiv:2503.14110 v1 · 2025-03-18 · 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{54KYFXXZONWMOHLAVD6ZIMF3FA}

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

SemaCDR: LLM-Powered Transferable Semantics for Cross-Domain Sequential Recommendation

Receipt and verification

First computed	2026-07-05T10:33:55.343414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1582def9736cc71d60a8fd9430bb28304e6f5fbc7ee0e20066f4b1f1fb0f64

Aliases

arxiv: 2503.14110 · arxiv_version: 2503.14110v1 · doi: 10.48550/arxiv.2503.14110 · pith_short_12: 54KYFXXZONWM · pith_short_16: 54KYFXXZONWMOHLA · pith_short_8: 54KYFXXZ

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/54KYFXXZONWMOHLAVD6ZIMF3FA \
  | 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: ef1582def9736cc71d60a8fd9430bb28304e6f5fbc7ee0e20066f4b1f1fb0f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030b530c4220c075f439e0808ec09a62d1b22bdb29a4458df013927a853405e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-03-18T10:27:14Z",
    "title_canon_sha256": "c6ead49a7d396041978611d202328d900193329e6002acb534efa17053bc6c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14110",
    "kind": "arxiv",
    "version": 1
  }
}