Pith Number

pith:KOTET3EL

pith:2018:KOTET3ELDM2QBSQV3ZGNDMF4TR

not attested not anchored not stored refs pending

Universal Joint Feature Extraction for P300 EEG Classification using Multi-task Autoencoder

Apiwat Ditthapron, Ekapol Chuangsuwanich, Nannapas Banluesombatkul, Sombat Ketrat, Theerawit Wilaiprasitporn

arxiv:1808.06541 v2 · 2018-07-30 · 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{KOTET3ELDM2QBSQV3ZGNDMF4TR}

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	2026-05-17T23:44:49.596893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a649ec8b1b3500ca15de4cd1b0bc9c6faf642a9a1b8c41fb869668dcbcfab0

Aliases

arxiv: 1808.06541 · arxiv_version: 1808.06541v2 · doi: 10.48550/arxiv.1808.06541 · pith_short_12: KOTET3ELDM2Q · pith_short_16: KOTET3ELDM2QBSQV · pith_short_8: KOTET3EL

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/KOTET3ELDM2QBSQV3ZGNDMF4TR \
  | 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: 53a649ec8b1b3500ca15de4cd1b0bc9c6faf642a9a1b8c41fb869668dcbcfab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37ae31246f96f3d7eeb19180deb6db6652bd9d3a6d6c29b6264e9530fa5f5ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-30T07:06:19Z",
    "title_canon_sha256": "04d50ed463f5930d52a412fd4d0a45b7114f83637482a25c89f73b0fbb42765a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06541",
    "kind": "arxiv",
    "version": 2
  }
}