Pith Number

pith:WZDU366R

pith:2024:WZDU366R35G6BSTMZZJW3API3U

not attested not anchored not stored refs pending

Hyperbolic Knowledge Transfer in Cross-Domain Recommendation System

Dawei Yin, Erxue Min, Heng Chang, Jinze Yang, Shuaiqiang Wang, Xingrun Li, Xin Yang, Yu Lu, Zhijian Lai

arxiv:2406.17289 v2 · 2024-06-25 · 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{WZDU366R35G6BSTMZZJW3API3U}

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	2026-07-05T08:40:19.005525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6474dfbd1df4de0ca6cce536d81e8dd3ef89818d9d1d7dffbbce06b09ed28b2

Aliases

arxiv: 2406.17289 · arxiv_version: 2406.17289v2 · doi: 10.48550/arxiv.2406.17289 · pith_short_12: WZDU366R35G6 · pith_short_16: WZDU366R35G6BSTM · pith_short_8: WZDU366R

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/WZDU366R35G6BSTMZZJW3API3U \
  | 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: b6474dfbd1df4de0ca6cce536d81e8dd3ef89818d9d1d7dffbbce06b09ed28b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55fd37f2c135dceee903dda7a9e89bebe715860c5882a20c1add2c03f6c58ff1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-06-25T05:35:02Z",
    "title_canon_sha256": "caa3ce672418bc340b544539cffc5f77f12aac907a83f5347637eed1b8d57a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17289",
    "kind": "arxiv",
    "version": 2
  }
}