Pith Number

pith:VOCMZGKM

pith:2025:VOCMZGKMTHI7MFAZ6FHFEFUYCB

not attested not anchored not stored refs pending

Characteristic Root Analysis and Regularization for Linear Time Series Forecasting

Kaixuan Zhang, Longyuan Li, Tobias Schlagenhauf, Wanfang Chen, Xiaonan Lu, Zheng Wang

arxiv:2509.23597 v5 · 2025-09-28 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOCMZGKMTHI7MFAZ6FHFEFUYCB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:09:34.404146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab84cc994c99d1f61419f14e521698104372039a4358afbd18ad1979b6c3ccc7

Aliases

arxiv: 2509.23597 · arxiv_version: 2509.23597v5 · doi: 10.48550/arxiv.2509.23597 · pith_short_12: VOCMZGKMTHI7 · pith_short_16: VOCMZGKMTHI7MFAZ · pith_short_8: VOCMZGKM

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/VOCMZGKMTHI7MFAZ6FHFEFUYCB \
  | 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: ab84cc994c99d1f61419f14e521698104372039a4358afbd18ad1979b6c3ccc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3705561241f37e8ebe866ab471077a9e4bf83e4619c78176c23196b0799fbf16",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-28T03:06:30Z",
    "title_canon_sha256": "99231e555d3876fab709eefb1a7c51a932c46fe380f2b34ba6c7e1bc522d3270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.23597",
    "kind": "arxiv",
    "version": 5
  }
}