Pith Number

pith:O2MUMMR7

pith:2026:O2MUMMR72UUBBJJARSHUQBI3LC

not attested not anchored not stored refs pending

Day-Ahead Electricity Price Forecasting Using a Multivariate Group Lasso Method

Ahmed Aziz Ezzat, Jiaxiang Ji, Keyi Wang, Mahan Mansouri

arxiv:2605.27781 v1 · 2026-05-27 · stat.AP · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2MUMMR72UUBBJJARSHUQBI3LC}

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	2026-05-28T01:04:48.606704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769946323fd52810a5208c8f48051b589181df48a2c6308a3378ff3cc9fe1f6a

Aliases

arxiv: 2605.27781 · arxiv_version: 2605.27781v1 · doi: 10.48550/arxiv.2605.27781 · pith_short_12: O2MUMMR72UUB · pith_short_16: O2MUMMR72UUBBJJA · pith_short_8: O2MUMMR7

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/O2MUMMR72UUBBJJARSHUQBI3LC \
  | 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: 769946323fd52810a5208c8f48051b589181df48a2c6308a3378ff3cc9fe1f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64819c954e511547ddd01991059e71773eba95602b7b1837272bda16ac897234",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-27T00:08:44Z",
    "title_canon_sha256": "b76f9b2fbdc8c504c542315846d3b7c85cb07ab15c0be0869e8a5a41caf79745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27781",
    "kind": "arxiv",
    "version": 1
  }
}