Pith Number

pith:XPHCP367

pith:2013:XPHCP3675LGIUTMTSQMOA4HMBG

not attested not anchored not stored refs pending

Beyond visual P300 based brain-computer interfacing paradigms

Tomasz M. Rutkowski

arxiv:1309.2055 v1 · 2013-09-09 · q-bio.NC · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPHCP3675LGIUTMTSQMOA4HMBG}

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	2026-05-18T03:13:47.376065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbce27efdfeacc8a4d939418e070ec09aa7e78f53a65cdfeb6eafa546509516a

Aliases

arxiv: 1309.2055 · arxiv_version: 1309.2055v1 · doi: 10.48550/arxiv.1309.2055 · pith_short_12: XPHCP3675LGI · pith_short_16: XPHCP3675LGIUTMT · pith_short_8: XPHCP367

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/XPHCP3675LGIUTMTSQMOA4HMBG \
  | 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: bbce27efdfeacc8a4d939418e070ec09aa7e78f53a65cdfeb6eafa546509516a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f18665da9ac2d815b56e30f0d94d4eafd554213571697bb6a8830f37c8498d4",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2013-09-09T07:18:17Z",
    "title_canon_sha256": "d8ea1fb29c7c7eaec8def84890c9a48cdd1128dc92c88c2bd580181fa5008167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2055",
    "kind": "arxiv",
    "version": 1
  }
}