Pith Number

pith:3NG4KWKV

pith:2026:3NG4KWKVHOVLVFWMMBXB3WPP7U

not attested not anchored not stored refs pending

How Good Can Linear Models Be for Time-Series Forecasting?

Jinglue Xu, Lang Huang, Luke Darlow

arxiv:2606.27282 v1 · 2026-06-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NG4KWKVHOVLVFWMMBXB3WPP7U}

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	2026-06-26T01:16:17.512591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4dc559553baaba96cc606e1dd9effd255301cf55d24e0e68b96eb38c202e2c

Aliases

arxiv: 2606.27282 · arxiv_version: 2606.27282v1 · doi: 10.48550/arxiv.2606.27282 · pith_short_12: 3NG4KWKVHOVL · pith_short_16: 3NG4KWKVHOVLVFWM · pith_short_8: 3NG4KWKV

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/3NG4KWKVHOVLVFWMMBXB3WPP7U \
  | 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: db4dc559553baaba96cc606e1dd9effd255301cf55d24e0e68b96eb38c202e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b30b6b9da4a3faefcb48fb2f95aad642930972517fadc2388f991dfe68e461b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-25T16:57:50Z",
    "title_canon_sha256": "536a12700d1f65244f2a7c8fe21cc9051ad00911cd3624a9bd8867aee8f5b7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27282",
    "kind": "arxiv",
    "version": 1
  }
}