Pith Number

pith:WTYZ2CHJ

pith:2026:WTYZ2CHJ3YG75T22QKPMGU2HCN

not attested not anchored not stored refs pending

WHALE: A Scalable Unified Model for Recommendation with Wukong-HSTU Architecture

Dawei Sun, Jing Qian, Maggie Zhuang, Renqin Cai, Rui Li, Velvin Fu, Xuan Cao, Yuanjun Yao, Yu Shi, Zhiyong Wang, Zhongnan Fang

arxiv:2607.17017 v1 · 2026-07-19 · cs.IR · cs.AI · 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{WTYZ2CHJ3YG75T22QKPMGU2HCN}

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	2026-07-21T01:21:10.783408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f19d08e9de0dfecf5a829ec35347134427c57391c3f6c7177ad89773bad6f6

Aliases

arxiv: 2607.17017 · arxiv_version: 2607.17017v1 · doi: 10.48550/arxiv.2607.17017 · pith_short_12: WTYZ2CHJ3YG7 · pith_short_16: WTYZ2CHJ3YG75T22 · pith_short_8: WTYZ2CHJ

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/WTYZ2CHJ3YG75T22QKPMGU2HCN \
  | 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: b4f19d08e9de0dfecf5a829ec35347134427c57391c3f6c7177ad89773bad6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7deb44ae2bf104aacf401b1af303ecdb0404bd83fd364ed1a79c2c682f8c4d3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-19T00:59:09Z",
    "title_canon_sha256": "3a8b940f4a2350eb60c03d1fbdd90b63305758b54756dea4aa5f3229b70f69ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17017",
    "kind": "arxiv",
    "version": 1
  }
}