Pith Number

pith:KDDB2QGY

pith:2025:KDDB2QGYGKKATFRA6WAZW6QJMT

not attested not anchored not stored refs pending

Pretraining Large Brain Language Model for Active BCI: Silent Speech

Chin-Teng Lin, Connor Barkley, Daniel Leong, Jinzhao Zhou, Quoc-Toan Nguyen, Sheng-Fu Liang, Thomas Do, Xiaowei Jiang, Yiqun Duan, Yu-Cheng Chang, Zehong Cao, Ziyi Zhao

arxiv:2504.21214 v2 · 2025-04-29 · cs.CL · cs.AI · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDDB2QGYGKKATFRA6WAZW6QJMT}

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	2026-07-05T10:57:57.496768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c61d40d83294099620f5819b7a0964d174ef7963297b81b364c045c519dd4e

Aliases

arxiv: 2504.21214 · arxiv_version: 2504.21214v2 · doi: 10.48550/arxiv.2504.21214 · pith_short_12: KDDB2QGYGKKA · pith_short_16: KDDB2QGYGKKATFRA · pith_short_8: KDDB2QGY

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/KDDB2QGYGKKATFRA6WAZW6QJMT \
  | 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: 50c61d40d83294099620f5819b7a0964d174ef7963297b81b364c045c519dd4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "171c01c5c326e8cfeeec9c191352d30742ff336a465fc972eeffb91ef1c862e1",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-29T22:48:27Z",
    "title_canon_sha256": "86eca7b2c1850650de104e4d940ad2854594ba41e5f1083686e1593cd843b1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21214",
    "kind": "arxiv",
    "version": 2
  }
}