Pith Number

pith:KQPY6T2H

pith:2024:KQPY6T2H35BJBTVDMKGH7YFHFB

not attested not anchored not stored refs pending

SPAR: Personalized Content-Based Recommendation via Long Engagement Attention

Bo Long, Chiyu Zhang, Jie Lei, Jun Chen, Muhammad Abdul-Mageed, Ning Yao, Rong Jin, Sem Park, Sinong Wang, Yifei Sun

arxiv:2402.10555 v2 · 2024-02-16 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQPY6T2H35BJBTVDMKGH7YFHFB}

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

LLM-Assisted Reranking to Operationalize Nuanced Objectives in Recommender Systems

Receipt and verification

First computed	2026-07-05T08:21:50.306764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541f8f4f47df4290cea3628c7fe0a72849448ea684d53b2715833da08fd8be0e

Aliases

arxiv: 2402.10555 · arxiv_version: 2402.10555v2 · doi: 10.48550/arxiv.2402.10555 · pith_short_12: KQPY6T2H35BJ · pith_short_16: KQPY6T2H35BJBTVD · pith_short_8: KQPY6T2H

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/KQPY6T2H35BJBTVDMKGH7YFHFB \
  | 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: 541f8f4f47df4290cea3628c7fe0a72849448ea684d53b2715833da08fd8be0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9e60e6551b264f476698cb9c6d5a18c9321cdd7090086c729374442dc573ce",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-16T10:36:38Z",
    "title_canon_sha256": "de2500cddad839961d452c143246437ecd3ff006fa0dfc92e2e10908e7b707f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10555",
    "kind": "arxiv",
    "version": 2
  }
}