Pith Number

pith:47FPNJCK

pith:2025:47FPNJCKRHFA3YQZEJSAX25ZFH

not attested not anchored not stored refs pending

Instructional Prompt Optimization for Few-Shot LLM-Based Recommendations on Cold-Start Users

Bo Su, Chao Yao, Haowei Yang, Sitao Min, Wei Xu, Yushang Zhao

arxiv:2509.09066 v1 · 2025-09-11 · 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{47FPNJCKRHFA3YQZEJSAX25ZFH}

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	2026-07-05T12:09:28.820416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7caf6a44a89ca0de21922640bebb929f5fa67ffaff616c697832b0652e55dcb

Aliases

arxiv: 2509.09066 · arxiv_version: 2509.09066v1 · doi: 10.48550/arxiv.2509.09066 · pith_short_12: 47FPNJCKRHFA · pith_short_16: 47FPNJCKRHFA3YQZ · pith_short_8: 47FPNJCK

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/47FPNJCKRHFA3YQZEJSAX25ZFH \
  | 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: e7caf6a44a89ca0de21922640bebb929f5fa67ffaff616c697832b0652e55dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9cb8e6f25de0a6e3c57d0d99f054c8c14b83fa29134f53de1ead2fb4b86f51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-11T00:13:17Z",
    "title_canon_sha256": "8ec77078e583eb713d9c7ed267b0fb18e6f9bf35f40788512b7aa5ea585351ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09066",
    "kind": "arxiv",
    "version": 1
  }
}