Pith Number

pith:TXOFZWMX

pith:2026:TXOFZWMX3PUHOVWSO7FGWB3Q22

not attested not anchored not stored refs pending

Reasoning over Semantic IDs Enhances Generative Recommendation

An Zhang, Chunxu Shen, Junfei Tan, Tat-Seng Chua, Xiang Wang, Xiaoyu Kong, Yan Sun, Yingzhi He, Yuxin Chen

arxiv:2603.23183 v2 · 2026-03-24 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXOFZWMX3PUHOVWSO7FGWB3Q22}

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

4 papers in Pith

TriAlignGR: Triangular Multitask Alignment with Multimodal Deep Interest Mining for Generative Recommendation

SAPO: Step-Aligned Policy Optimization for Reasoning-Based Generative Recommendation

TwiSTAR:Think Fast, Think Slow, Then Act,Generative Recommendation with Adaptive Reasoning

TriAlignGR: Triangular Multitask Alignment with Multimodal Deep Interest Mining for Generative Recommendation

Receipt and verification

First computed	2026-06-10T01:09:59.507071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ddc5cd997dbe87756d277ca6b0770d6b31976a0e1ce08a3393e2114eaa0826c

Aliases

arxiv: 2603.23183 · arxiv_version: 2603.23183v2 · doi: 10.48550/arxiv.2603.23183 · pith_short_12: TXOFZWMX3PUH · pith_short_16: TXOFZWMX3PUHOVWS · pith_short_8: TXOFZWMX

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/TXOFZWMX3PUHOVWSO7FGWB3Q22 \
  | 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: 9ddc5cd997dbe87756d277ca6b0770d6b31976a0e1ce08a3393e2114eaa0826c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f8490126a996ed67a05a318527aa931e6605d2a96025ea727db77e0c451e06",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-03-24T13:31:48Z",
    "title_canon_sha256": "681cf40456fa620ed0119f43b3c6267f995274b36b861f5806f04480e2e2f009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23183",
    "kind": "arxiv",
    "version": 2
  }
}