Pith Number

pith:LBJDDDPJ

pith:2018:LBJDDDPJWHRMBVFG4GXLWKDWXZ

not attested not anchored not stored refs pending

Cross-domain Recommendation via Deep Domain Adaptation

Hayato Kobayashi, Heishiro Kanagawa, Nobuyuki Shimizu, Taiji Suzuki, Yukihiro Tagami

arxiv:1803.03018 v1 · 2018-03-08 · cs.LG · cs.CL · 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{LBJDDDPJWHRMBVFG4GXLWKDWXZ}

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

Neural Cross-Domain Collaborative Filtering with Shared Entities

Receipt and verification

First computed	2026-05-18T00:21:44.680578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5852318de9b1e2c0d4a6e1aebb2876be74088d6fcb058574a5b154d00393f8dd

Aliases

arxiv: 1803.03018 · arxiv_version: 1803.03018v1 · doi: 10.48550/arxiv.1803.03018 · pith_short_12: LBJDDDPJWHRM · pith_short_16: LBJDDDPJWHRMBVFG · pith_short_8: LBJDDDPJ

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/LBJDDDPJWHRMBVFG4GXLWKDWXZ \
  | 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: 5852318de9b1e2c0d4a6e1aebb2876be74088d6fcb058574a5b154d00393f8dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862245c42eb7e3e94555c40ced8fb1389e0337f2993c6a673164a415448d1770",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-08T09:43:04Z",
    "title_canon_sha256": "b0e5edacded6ebd4e28b7404e07abf283f919ea96ae004db89c5af927cbd40c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03018",
    "kind": "arxiv",
    "version": 1
  }
}