Pith Number

pith:5DTVTDUK

pith:2005:5DTVTDUK7T4IBRD5X6PJ3MN7KV

not attested not anchored not stored refs pending

Learning Multi-Class Neural-Network Models from Electroencephalograms

Burkhart Scheidt, Joachim Schult, Valery Kuriakin, Vitaly Schetinin

arxiv:cs/0504052 v1 · 2005-04-13 · cs.NE · 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{5DTVTDUK7T4IBRD5X6PJ3MN7KV}

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	2026-05-18T01:06:49.133716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e7598e8afcf880c47dbf9e9db1bf555b7d798216246c46e854c455bbb7bb1a

Aliases

arxiv: cs/0504052 · arxiv_version: cs/0504052v1 · doi: 10.48550/arxiv.cs/0504052 · pith_short_12: 5DTVTDUK7T4I · pith_short_16: 5DTVTDUK7T4IBRD5 · pith_short_8: 5DTVTDUK

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/5DTVTDUK7T4IBRD5X6PJ3MN7KV \
  | 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: e8e7598e8afcf880c47dbf9e9db1bf555b7d798216246c46e854c455bbb7bb1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a9d09105ef5b700f09e40386e450c0a19a041a51d07dab7e959c5156473f62",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "",
    "primary_cat": "cs.NE",
    "submitted_at": "2005-04-13T13:22:49Z",
    "title_canon_sha256": "6a845e8eaf68c9f64a5dbd53dca35f77d250fdc5bc049b4f83869a2843ac839e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0504052",
    "kind": "arxiv",
    "version": 1
  }
}