Pith Number

pith:VE44NFFM

pith:2025:VE44NFFMY4K6453EB5IFLCL733

not attested not anchored not stored refs pending

LLM-Enhanced Feature Engineering for Multi-Factor Electricity Price Predictions

Angxiao Zong, Chenghao Liu, Chong Zhang, Haochen Xue, Jiayi Liu, Jionglong Su, Kaiyu Liang, Ruobing Li, Yulong Li, Yuxuan Chen, Zhaodong Wu, Zhixiang Lu

arxiv:2505.11890 v1 · 2025-05-17 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VE44NFFMY4K6453EB5IFLCL733}

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	2026-07-05T11:04:53.983523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a939c694acc715ee77640f5055897fdef8abaa2500a0b8e4e2cba9273e9a047c

Aliases

arxiv: 2505.11890 · arxiv_version: 2505.11890v1 · doi: 10.48550/arxiv.2505.11890 · pith_short_12: VE44NFFMY4K6 · pith_short_16: VE44NFFMY4K6453E · pith_short_8: VE44NFFM

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/VE44NFFMY4K6453EB5IFLCL733 \
  | 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: a939c694acc715ee77640f5055897fdef8abaa2500a0b8e4e2cba9273e9a047c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64fe4e93c0e53d8b1edac0055790045c5c1f9d9f5a7c4cae0937afd8ae9fb41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-05-17T07:56:01Z",
    "title_canon_sha256": "33107b80ddbb355068311994b6da26b81bd6ea8ad988493321c1d6c6b0b20843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11890",
    "kind": "arxiv",
    "version": 1
  }
}