Pith Number

pith:B3BA7W7J

pith:2018:B3BA7W7JKCVNYGSQEEFI4H3SQX

not attested not anchored not stored refs pending

Online classification of imagined speech using functional near-infrared spectroscopy signals

Alborz Rezazadeh Sereshkeh, Andrew T Wong, Rozhin Yousefi, Tom Chau

arxiv:1809.00395 v1 · 2018-09-02 · cs.HC · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3BA7W7JKCVNYGSQEEFI4H3SQX}

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	2026-05-17T23:58:19.000169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec20fdbe950aadc1a50210a8e1f7285dd0725f00328af217f962b79d995af23

Aliases

arxiv: 1809.00395 · arxiv_version: 1809.00395v1 · doi: 10.48550/arxiv.1809.00395 · pith_short_12: B3BA7W7JKCVN · pith_short_16: B3BA7W7JKCVNYGSQ · pith_short_8: B3BA7W7J

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/B3BA7W7JKCVNYGSQEEFI4H3SQX \
  | 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: 0ec20fdbe950aadc1a50210a8e1f7285dd0725f00328af217f962b79d995af23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa9c413de4e2d396f797e5f31b87672a23d18d6f5f62c722a528a92153b3b62f",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-02T21:27:19Z",
    "title_canon_sha256": "b0519e1785fb1f0b4722e946098f54f4ce04b7f94fb191d30819256cf684e705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00395",
    "kind": "arxiv",
    "version": 1
  }
}