Pith Number

pith:4E5G2MR5

pith:2022:4E5G2MR5BFR6RULJEEDJ3B4YRA

not attested not anchored not stored refs pending

An Investigation on Non-Invasive Brain-Computer Interfaces: Emotiv Epoc+ Neuroheadset and Its Effectiveness

Hossain Shahriar, Maria Valero, Md Jobair Hossain Faruk

arxiv:2207.06914 v1 · 2022-06-24 · eess.SP · cs.AI · cs.CY · cs.HC · cs.LG · 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{4E5G2MR5BFR6RULJEEDJ3B4YRA}

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	2026-07-05T04:40:19.013409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13a6d323d0963e8d16921069d87988815eff7045e878e3e40f01e0cd46dfc68

Aliases

arxiv: 2207.06914 · arxiv_version: 2207.06914v1 · doi: 10.48550/arxiv.2207.06914 · pith_short_12: 4E5G2MR5BFR6 · pith_short_16: 4E5G2MR5BFR6RULJ · pith_short_8: 4E5G2MR5

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/4E5G2MR5BFR6RULJEEDJ3B4YRA \
  | 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: e13a6d323d0963e8d16921069d87988815eff7045e878e3e40f01e0cd46dfc68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1510928384d724ffd5013cac7a99285b9e8f08c82e999910e732e913a8468850",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.HC",
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-06-24T05:45:48Z",
    "title_canon_sha256": "3821336959ba9eb1bb242686a83ae7bfbcb8a492f8b61a6e9a2e08ff72930059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06914",
    "kind": "arxiv",
    "version": 1
  }
}