Pith Number

pith:DA6O4K2Q

pith:2023:DA6O4K2QFCODAAG6IAEJZIWEWP

not attested not anchored not stored refs pending

Electroencephalogram Sensor Data Compression Using An Asymmetrical Sparse Autoencoder With A Discrete Cosine Transform Layer

Ahmet Enis Cetin, Hongyi Pan, Shuaiang Rong, Xin Zhu

arxiv:2309.12201 v1 · 2023-09-15 · eess.SP · cs.AI · 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{DA6O4K2QFCODAAG6IAEJZIWEWP}

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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	2026-07-05T06:52:59.982697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183cee2b50289c3000de40089ca2c4b3c47d0c26c28903608d4c1a330aaae620

Aliases

arxiv: 2309.12201 · arxiv_version: 2309.12201v1 · doi: 10.48550/arxiv.2309.12201 · pith_short_12: DA6O4K2QFCOD · pith_short_16: DA6O4K2QFCODAAG6 · pith_short_8: DA6O4K2Q

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/DA6O4K2QFCODAAG6IAEJZIWEWP \
  | 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: 183cee2b50289c3000de40089ca2c4b3c47d0c26c28903608d4c1a330aaae620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20580b224daf1e84ee8a3868e2cdcadf9c8c922e828c0ae0614b0d5b0e43937d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-09-15T21:55:56Z",
    "title_canon_sha256": "f7930a15733a235b66a072db0fe23c3e51e3763ee3f4e9ff6178fc185a224e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12201",
    "kind": "arxiv",
    "version": 1
  }
}