Pith Number

pith:PMYBTDYP

pith:2025:PMYBTDYP5QQXKNQ47M6EVPFZVP

not attested not anchored not stored refs pending

DeepRec: Towards a Deep Dive Into the Item Space with Large Language Model Based Recommendation

Bowen Zheng, Enze Liu, Ji-Rong Wen, Lu Hongyu, Wayne Xin Zhao, Xiaolei Wang, Xi Wang, Yu Chen

arxiv:2505.16810 v2 · 2025-05-22 · 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{PMYBTDYP5QQXKNQ47M6EVPFZVP}

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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

3 papers in Pith

A Survey on Generative Recommendation: Data, Model, and Tasks

RecRM-Bench: Benchmarking Multidimensional Reward Modeling for Agentic Recommender Systems

RRCM: Ranking-Driven Retrieval over Collaborative and Meta Memories for LLM Recommendation

Receipt and verification

First computed	2026-07-05T11:09:15.461594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b30198f0fec2175361cfb3c4abcb9abca8abf1bc92de74c85a839e5b2aeeb97

Aliases

arxiv: 2505.16810 · arxiv_version: 2505.16810v2 · doi: 10.48550/arxiv.2505.16810 · pith_short_12: PMYBTDYP5QQX · pith_short_16: PMYBTDYP5QQXKNQ4 · pith_short_8: PMYBTDYP

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/PMYBTDYP5QQXKNQ47M6EVPFZVP \
  | 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: 7b30198f0fec2175361cfb3c4abcb9abca8abf1bc92de74c85a839e5b2aeeb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd975bd339b49867ceae128dee092ffea93ec8d398f54aa0b34305c2a3df4d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-22T15:49:38Z",
    "title_canon_sha256": "8862eec9447efc2fac0650c7ec172fae290a4232fb68a821e38af32d0f0e3583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16810",
    "kind": "arxiv",
    "version": 2
  }
}