Pith Number

pith:IIOZ7LYN

pith:2025:IIOZ7LYNXJUPXEYCBMIN5VFDML

not attested not anchored not stored refs pending

Enhancing Embedding Representation Stability in Recommendation Systems with Semantic ID

Carolina Zheng, Dinesh Ramasamy, Dmitrii Pedchenko, Gaby Nahum, Hangjun Xu, Jie Lei, Jiyan Yang, Kaushik Rangadurai, Lin Yang, Minhui Huang, Rong Jin, Shuang Yang, Siyu Wang, Tao Liu, Xiaohan Wei, Yang Yang, Yiping Han, Zutian Luo

arxiv:2504.02137 v1 · 2025-04-02 · 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{IIOZ7LYNXJUPXEYCBMIN5VFDML}

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

2 papers in Pith

Quantizing Intent: Cross-Domain Semantic IDs from Organic Activity for Industrial Ranking

Towards Efficient and Generalizable Retrieval: Adaptive Semantic Quantization and Residual Knowledge Transfer

Receipt and verification

First computed	2026-07-05T10:43:51.139923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421d9faf0dba68fb93020b10ded4a362fc74bd6a4bab01ee4fff4e4e79f7d5ee

Aliases

arxiv: 2504.02137 · arxiv_version: 2504.02137v1 · doi: 10.48550/arxiv.2504.02137 · pith_short_12: IIOZ7LYNXJUP · pith_short_16: IIOZ7LYNXJUPXEYC · pith_short_8: IIOZ7LYN

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/IIOZ7LYNXJUPXEYCBMIN5VFDML \
  | 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: 421d9faf0dba68fb93020b10ded4a362fc74bd6a4bab01ee4fff4e4e79f7d5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5320d182a8031a9349fe6184a154bda89e0d8a34c8ecd75553b27a5e297ecce0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-02T21:28:38Z",
    "title_canon_sha256": "cb4ce01f4d9cedee21da66a5cbb81a84fb5baea991357b1baff25d9501aa7421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02137",
    "kind": "arxiv",
    "version": 1
  }
}