Pith Number

pith:UOFJJEGT

pith:2022:UOFJJEGTVSMX7A4K7IT4CWQAGR

not attested not anchored not stored refs pending

Re4: Learning to Re-contrast, Re-attend, Re-construct for Multi-interest Recommendation

Dong Yao, Fei Wu, Fuli Feng, Lingxiao Yang, Shengyu Zhang, Tat-Seng Chua, Yujie Lu, Zhou Zhao

arxiv:2208.08011 v2 · 2022-08-17 · 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{UOFJJEGTVSMX7A4K7IT4CWQAGR}

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	2026-07-05T07:47:53.937261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38a9490d3ac997f838afa27c15a003446086b094b885890ad0583dc7325593b

Aliases

arxiv: 2208.08011 · arxiv_version: 2208.08011v2 · doi: 10.48550/arxiv.2208.08011 · pith_short_12: UOFJJEGTVSMX · pith_short_16: UOFJJEGTVSMX7A4K · pith_short_8: UOFJJEGT

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/UOFJJEGTVSMX7A4K7IT4CWQAGR \
  | 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: a38a9490d3ac997f838afa27c15a003446086b094b885890ad0583dc7325593b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c21c9ad1fedd886b5a3bfa23373aceb0c7baa44b114dde2f4c0ec21d6c52e139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-17T01:25:26Z",
    "title_canon_sha256": "31b509ee000a63760f06a716915a9f8dafdf66454467cf1e27aff3abdb7ab7d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08011",
    "kind": "arxiv",
    "version": 2
  }
}