Pith Number

pith:EDFNTLZR

pith:2024:EDFNTLZR6QUCIVPOOJAJZIGGU3

not attested not anchored not stored refs pending

Joint Identifiability of Cross-Domain Recommendation via Hierarchical Subspace Disentanglement

Bin Guo, Jing Du, Lina Yao, Zesheng Ye, Zhiwen Yu

arxiv:2404.04481 v1 · 2024-04-06 · cs.IR · cs.AI · 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{EDFNTLZR6QUCIVPOOJAJZIGGU3}

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.

Receipt and verification

First computed	2026-07-05T08:05:17.397159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20cad9af31f4282455ee72409ca0c6a6f0c2b691816bb0d51458510c2116d42f

Aliases

arxiv: 2404.04481 · arxiv_version: 2404.04481v1 · doi: 10.48550/arxiv.2404.04481 · pith_short_12: EDFNTLZR6QUC · pith_short_16: EDFNTLZR6QUCIVPO · pith_short_8: EDFNTLZR

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/EDFNTLZR6QUCIVPOOJAJZIGGU3 \
  | 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: 20cad9af31f4282455ee72409ca0c6a6f0c2b691816bb0d51458510c2116d42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412534473ff23b873d9d453068fc01df1abac2d8da69f7e2e689ed0dc1759a9c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-04-06T03:11:31Z",
    "title_canon_sha256": "179a3274d6f96d6684ae19937af86282e78a9520886cbafa707eacbcc5abebec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04481",
    "kind": "arxiv",
    "version": 1
  }
}