Pith Number

pith:4MW4TTTB

pith:2013:4MW4TTTBOJ5ZMYDGOX6TDDJO4I

not attested not anchored not stored refs pending

Classifying Single-Trial EEG during Motor Imagery with a Small Training Set

Yijun Wang

arxiv:1306.3474 v1 · 2013-06-14 · cs.LG · cs.HC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MW4TTTBOJ5ZMYDGOX6TDDJO4I}

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	2026-05-18T03:20:57.606375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32dc9ce61727b96606675fd318d2ee214578d897353eee71eac7f9879c88c4b

Aliases

arxiv: 1306.3474 · arxiv_version: 1306.3474v1 · doi: 10.48550/arxiv.1306.3474 · pith_short_12: 4MW4TTTBOJ5Z · pith_short_16: 4MW4TTTBOJ5ZMYDG · pith_short_8: 4MW4TTTB

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/4MW4TTTBOJ5ZMYDGOX6TDDJO4I \
  | 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: e32dc9ce61727b96606675fd318d2ee214578d897353eee71eac7f9879c88c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5768ee6a143c867f14aac0b236e0dcf46828440f11c149dd00980d0d832806",
    "cross_cats_sorted": [
      "cs.HC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-06-14T18:24:19Z",
    "title_canon_sha256": "387eee6d214c06ae49338ee5c2a6218e4482309aaee57b451dda972f1a47eaab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3474",
    "kind": "arxiv",
    "version": 1
  }
}