Pith Number

pith:7IOTVXXA

pith:2021:7IOTVXXAYOBB25B3Y4IQS73OWY

not attested not anchored not stored refs pending

A SPA-based Manifold Learning Framework for Motor Imagery EEG Data Classification

Peng Chen, Xiangyun Li, Zhanpeng Bao

arxiv:2108.00865 v1 · 2021-07-30 · eess.SP · 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{7IOTVXXAYOBB25B3Y4IQS73OWY}

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	2026-07-05T03:02:27.687027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1d3adee0c3821d743bc711097f6eb61f5045192db342d0c5e6377a38da6983

Aliases

arxiv: 2108.00865 · arxiv_version: 2108.00865v1 · doi: 10.48550/arxiv.2108.00865 · pith_short_12: 7IOTVXXAYOBB · pith_short_16: 7IOTVXXAYOBB25B3 · pith_short_8: 7IOTVXXA

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/7IOTVXXAYOBB25B3Y4IQS73OWY \
  | 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: fa1d3adee0c3821d743bc711097f6eb61f5045192db342d0c5e6377a38da6983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e8e3ff2167a7e425189db66b386345d942faaa821d49aafaa2698eda2cf62d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-07-30T06:18:05Z",
    "title_canon_sha256": "279d717806a6760903cd43d274009bf40f76a31a7ba98e8c877364a086702606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00865",
    "kind": "arxiv",
    "version": 1
  }
}