Pith Number

pith:OP2LPJM4

pith:2025:OP2LPJM4KOKG5G5AHPHNBNJK3Z

not attested not anchored not stored refs pending

Benchmarking Graph Representations and Graph Neural Networks for Multivariate Time Series Classification

Cheng Luo, Linlin Shen, Shiling Wu, Siyang Song, Weicheng Xie, Wennuo Yang, Xilin He, Yuzhi Zhou

arxiv:2501.08305 v2 · 2025-01-14 · 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{OP2LPJM4KOKG5G5AHPHNBNJK3Z}

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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.

Cited by

1 paper in Pith

When GNNs Fail: Quantifying and Overcoming Temporal Correlation Volatility in Time Series

Receipt and verification

First computed	2026-07-05T10:02:09.890888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f4b7a59c53946e9ba03bced0b52ade70dadb0910568ece4305b41e2e837363

Aliases

arxiv: 2501.08305 · arxiv_version: 2501.08305v2 · doi: 10.48550/arxiv.2501.08305 · pith_short_12: OP2LPJM4KOKG · pith_short_16: OP2LPJM4KOKG5G5A · pith_short_8: OP2LPJM4

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/OP2LPJM4KOKG5G5AHPHNBNJK3Z \
  | 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: 73f4b7a59c53946e9ba03bced0b52ade70dadb0910568ece4305b41e2e837363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76485ac4bc5687d3cca04f355975ea48bc91d6975e2081dab7bfa4259a196ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-14T18:41:15Z",
    "title_canon_sha256": "52019a3c8980d396f931c4ecc5a4f7025796c03f3d1f10304cc44ddb3e6c3ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08305",
    "kind": "arxiv",
    "version": 2
  }
}