Pith Number

pith:N5K7LY4Y

pith:2018:N5K7LY4Y7XKD4SMOLFRJ44342Z

not attested not anchored not stored refs pending

EEG-based Communication with a Predictive Text Algorithm

Daniel Nkemelu, Daniel Omeiza, Kayode Sakariyah Adewole

arxiv:1812.05945 v4 · 2018-12-14 · cs.HC · cs.IR · cs.LG · 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{N5K7LY4Y7XKD4SMOLFRJ44342Z}

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	2026-07-05T01:13:52.102659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f55f5e398fdd43e498e59629e737cd654c5757c5fcaf5bc9b2864ee0bea2bf1

Aliases

arxiv: 1812.05945 · arxiv_version: 1812.05945v4 · doi: 10.48550/arxiv.1812.05945 · pith_short_12: N5K7LY4Y7XKD · pith_short_16: N5K7LY4Y7XKD4SMO · pith_short_8: N5K7LY4Y

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/N5K7LY4Y7XKD4SMOLFRJ44342Z \
  | 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: 6f55f5e398fdd43e498e59629e737cd654c5757c5fcaf5bc9b2864ee0bea2bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407741d07cbedc9b698b7017481fec1e1acbac76cc353e6224bf582439b313a0",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-12-14T14:08:35Z",
    "title_canon_sha256": "79473a5c69b8219616f2b051378a6cd6b1c6ff6a5e028dd1b31afdafdb924f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05945",
    "kind": "arxiv",
    "version": 4
  }
}