Pith Number

pith:FONGVI2V

pith:2025:FONGVI2VUKM5WOEU3QSD2EHYSR

not attested not anchored not stored refs pending

LLM2Rec: Large Language Models Are Powerful Embedding Models for Sequential Recommendation

An Zhang, Tat-Seng Chua, Xiaohao Liu, Yingzhi He, Yunshan Ma

arxiv:2506.21579 v1 · 2025-06-16 · 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{FONGVI2VUKM5WOEU3QSD2EHYSR}

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

1 paper in Pith

Beyond Semantic Understanding: Preserving Collaborative Frequency Components in LLM-based Recommendation

Receipt and verification

First computed	2026-07-05T11:27:56.716867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b9a6aa355a299db3894dc243d10f894770e5a2f25198508ad1ad83d59e01712

Aliases

arxiv: 2506.21579 · arxiv_version: 2506.21579v1 · doi: 10.48550/arxiv.2506.21579 · pith_short_12: FONGVI2VUKM5 · pith_short_16: FONGVI2VUKM5WOEU · pith_short_8: FONGVI2V

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/FONGVI2VUKM5WOEU3QSD2EHYSR \
  | 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: 2b9a6aa355a299db3894dc243d10f894770e5a2f25198508ad1ad83d59e01712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdc30d75456e2379f36e83ab3aac18c9861b26cb9b561c7ba1226f0da129226",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-16T13:27:06Z",
    "title_canon_sha256": "a1fd2ac357d297bbc67f2a0ea0f4b990b80af77dcfb9b86c57f09cee10ab53aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21579",
    "kind": "arxiv",
    "version": 1
  }
}