Pith Number

pith:FO26D62Y

pith:2026:FO26D62Y3XJKMUYAX6SOO3UDZ6

not attested not anchored not stored refs pending

RecoReward: Recommender-Guided Multimodal Description Generation for Recommendation

Changxin Lao, Guohong Mu, Jiangxia Cao, Jiaqi Feng, Qibin Hou, Ruochen Yang, Shuang Yang, Yueyang Liu, Yuhui Zhang, Zhaojie Liu, Zijie Zhuang

arxiv:2607.25901 v1 · 2026-07-28 · 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{FO26D62Y3XJKMUYAX6SOO3UDZ6}

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	2026-07-29T01:26:10.077966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb5e1fb58ddd2a65300bfa4e76e83cf9da5ec89b987021a02cbfed77a32f978

Aliases

arxiv: 2607.25901 · arxiv_version: 2607.25901v1 · doi: 10.48550/arxiv.2607.25901 · pith_short_12: FO26D62Y3XJK · pith_short_16: FO26D62Y3XJKMUYA · pith_short_8: FO26D62Y

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/FO26D62Y3XJKMUYAX6SOO3UDZ6 \
  | 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: 2bb5e1fb58ddd2a65300bfa4e76e83cf9da5ec89b987021a02cbfed77a32f978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e28d602fe7586fd8ff56a85f57728da40445b30aaf57c69d5b3c40c2613d4b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-28T15:59:00Z",
    "title_canon_sha256": "770164ff6d303a4ba40869b9d6eb472bb9a6c880eb4346a6925d7b5a6d2b553a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25901",
    "kind": "arxiv",
    "version": 1
  }
}