Pith Number

pith:3LRZCHPC

pith:2020:3LRZCHPCWWSMNJ2FFTZO7BZBNA

not attested not anchored not stored refs pending

A Deep Framework for Cross-Domain and Cross-System Recommendations

Chaochao Chen, Feng Zhu, Guanfeng Liu, Jia Wu, Mehmet Orgun, Yan Wang

arxiv:2009.06215 v1 · 2020-09-14 · cs.LG · 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{3LRZCHPCWWSMNJ2FFTZO7BZBNA}

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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

A Centralized-Distributed Transfer Model for Cross-Domain Recommendation Based on Multi-Source Heterogeneous Transfer Learning

Receipt and verification

First computed	2026-07-05T01:35:06.215844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae3911de2b5a4c6a7452cf2ef87216835bea4b4551106096ff2e1989182db72

Aliases

arxiv: 2009.06215 · arxiv_version: 2009.06215v1 · doi: 10.48550/arxiv.2009.06215 · pith_short_12: 3LRZCHPCWWSM · pith_short_16: 3LRZCHPCWWSMNJ2F · pith_short_8: 3LRZCHPC

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/3LRZCHPCWWSMNJ2FFTZO7BZBNA \
  | 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: dae3911de2b5a4c6a7452cf2ef87216835bea4b4551106096ff2e1989182db72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a1d92b6b2df41cf3a68d067400f045e630ef4fbd9d3ede6286d4a55623f2a16",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-14T06:11:17Z",
    "title_canon_sha256": "606066345e8814360f21f81b2819b1f2b1f65bb3b314a96bc769a6cf87d8d37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06215",
    "kind": "arxiv",
    "version": 1
  }
}