Pith Number

pith:CBK5QQWV

pith:2012:CBK5QQWVG6WUZUB2VX54FY2RVS

not attested not anchored not stored refs pending

Psychophysical Responses Comparison in Spatial Visual, Audiovisual, and Auditory BCI-Spelling Paradigms

Moonjeong Chang, Nozomu Nishikawa, Shoji Makino, Tomasz M. Rutkowski, Zhenyu Cai

arxiv:1210.2959 v1 · 2012-10-10 · 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{CBK5QQWVG6WUZUB2VX54FY2RVS}

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	2026-05-18T03:43:30.976134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1055d842d537ad4cd03aadfbc2e351ac91638e3b4ffa9e90da112d0cd15e1f67

Aliases

arxiv: 1210.2959 · arxiv_version: 1210.2959v1 · doi: 10.48550/arxiv.1210.2959 · pith_short_12: CBK5QQWVG6WU · pith_short_16: CBK5QQWVG6WUZUB2 · pith_short_8: CBK5QQWV

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/CBK5QQWVG6WUZUB2VX54FY2RVS \
  | 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: 1055d842d537ad4cd03aadfbc2e351ac91638e3b4ffa9e90da112d0cd15e1f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9331bb70ca8df9161c680a699dd50e86bc1717de9a3f5022160a0b0e7c8253",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2012-10-10T15:42:23Z",
    "title_canon_sha256": "7725b88261c9a0ee1e9eade4162e53db7ca0c85fe1fb0ffd1be244b0b6abbc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2959",
    "kind": "arxiv",
    "version": 1
  }
}