Pith Number

pith:VCQEP7WD

pith:2025:VCQEP7WDPTJ2L6MJ74B3MQ3IEC

not attested not anchored not stored refs pending

Spatial Distillation based Distribution Alignment (SDDA) for Cross-Headset EEG Classification

Dingkun Liu, Dongrui Wu, Siyang Li, Wei Li, Ziwei Wang

arxiv:2503.05349 v1 · 2025-03-07 · cs.LG · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCQEP7WDPTJ2L6MJ74B3MQ3IEC}

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	2026-07-05T10:26:26.962365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a047fec37cd3a5f989ff03b6436820920c893b30f8eee57c0113178e0c91c4

Aliases

arxiv: 2503.05349 · arxiv_version: 2503.05349v1 · doi: 10.48550/arxiv.2503.05349 · pith_short_12: VCQEP7WDPTJ2 · pith_short_16: VCQEP7WDPTJ2L6MJ · pith_short_8: VCQEP7WD

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/VCQEP7WDPTJ2L6MJ74B3MQ3IEC \
  | 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: a8a047fec37cd3a5f989ff03b6436820920c893b30f8eee57c0113178e0c91c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928c49e90d7c32d82f2e5074c43ba8a4d60a03afc5019bd0f0d46b7c3e38ea53",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-07T11:44:49Z",
    "title_canon_sha256": "5c94f7555fdaa8693b7cf9305c7d702871c230078539fbe847431141663af557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05349",
    "kind": "arxiv",
    "version": 1
  }
}