Pith Number

pith:YKOTOX4Z

pith:2022:YKOTOX4ZFJ3BWJLRK4ZDYD5XLC

not attested not anchored not stored refs pending

PEAR: Personalized Re-ranking with Contextualized Transformer for Recommendation

Guohao Cai, Jieming Zhu, Liangcai Su, Qi Zhang, Ruiming Tang, Weiwen Liu, Xiuqiang He, Xi Xiao, Yi Li

arxiv:2203.12267 v1 · 2022-03-23 · cs.IR · 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{YKOTOX4ZFJ3BWJLRK4ZDYD5XLC}

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	2026-07-05T04:07:57.570197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29d375f992a761b257157323c0fb758846579986aa430958bf5833f6e6d1408

Aliases

arxiv: 2203.12267 · arxiv_version: 2203.12267v1 · doi: 10.48550/arxiv.2203.12267 · pith_short_12: YKOTOX4ZFJ3B · pith_short_16: YKOTOX4ZFJ3BWJLR · pith_short_8: YKOTOX4Z

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/YKOTOX4ZFJ3BWJLRK4ZDYD5XLC \
  | 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: c29d375f992a761b257157323c0fb758846579986aa430958bf5833f6e6d1408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e751529a162b226abb7409cd9ca9c214e73af1ece17736269fc5244841af85",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-03-23T08:29:46Z",
    "title_canon_sha256": "8e57eb025c64d6f864cc6aa15fe747ecd7a31eff7bef82f2f52fa401cc41e63d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12267",
    "kind": "arxiv",
    "version": 1
  }
}