Pith Number

pith:7NTOGXBN

pith:2024:7NTOGXBNT7J4IS5RCNU3U4IREU

not attested not anchored not stored refs pending

Large Language Models as Data Augmenters for Cold-Start Item Recommendation

Ed Chi, Haokai Lu, James Caverlee, Jianling Wang, Minmin Chen

arxiv:2402.11724 v1 · 2024-02-18 · 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{7NTOGXBNT7J4IS5RCNU3U4IREU}

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.

Receipt and verification

First computed	2026-07-05T07:46:43.631910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb66e35c2d9fd3c44bb11369ba711125178ce2f35d823ff49f03bd31f44cb476

Aliases

arxiv: 2402.11724 · arxiv_version: 2402.11724v1 · doi: 10.48550/arxiv.2402.11724 · pith_short_12: 7NTOGXBNT7J4 · pith_short_16: 7NTOGXBNT7J4IS5R · pith_short_8: 7NTOGXBN

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/7NTOGXBNT7J4IS5RCNU3U4IREU \
  | 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: fb66e35c2d9fd3c44bb11369ba711125178ce2f35d823ff49f03bd31f44cb476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755bd1aa2fb7db3c7ab9d6b702e4e4e135d3a4dab68a92cb8e02cba154231b41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-18T22:29:04Z",
    "title_canon_sha256": "859448463db6340bf9a7bfc7f0a48b14455e936b4520d6ba28f5ed9ebf0c3559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11724",
    "kind": "arxiv",
    "version": 1
  }
}