Pith Number

pith:BFMW2CME

pith:2020:BFMW2CMEACO2TGTNRYX5G2T4VK

not attested not anchored not stored refs pending

Classification Algorithm of Speech Data of Parkinsons Disease Based on Convolution Sparse Kernel Transfer Learning with Optimal Kernel and Parallel Sample Feature Selection

Pin Wang, Xiaoheng Tan, Xiaoheng Zhang, Yongming Li, Yuchuan Liu

arxiv:2002.03716 v1 · 2020-02-10 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFMW2CMEACO2TGTNRYX5G2T4VK}

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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.

Receipt and verification

First computed	2026-07-05T00:39:25.061037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09596d0984009da99a6d8e2fd36a7caa8403a5770c74d6973df5810ed91d239e

Aliases

arxiv: 2002.03716 · arxiv_version: 2002.03716v1 · doi: 10.48550/arxiv.2002.03716 · pith_short_12: BFMW2CMEACO2 · pith_short_16: BFMW2CMEACO2TGTN · pith_short_8: BFMW2CME

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/BFMW2CMEACO2TGTNRYX5G2T4VK \
  | 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: 09596d0984009da99a6d8e2fd36a7caa8403a5770c74d6973df5810ed91d239e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0454fb0c84aa9b9b84d5f9773e5bf8cd1417f0c8da2e388583b672ecc0f77386",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-10T13:20:21Z",
    "title_canon_sha256": "89b7a9f7820a5a736406d319d180b4a5506ca1f7229d054dc96e7dba9b664bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03716",
    "kind": "arxiv",
    "version": 1
  }
}