Pith Number

pith:WN2OOPOE

pith:2018:WN2OOPOEBKFK5XZ2D6B3HWYKXF

not attested not anchored not stored refs pending

Benchmarking Cognitive Abilities of the Brain with Computer Games

D\'avid Papp, D\'avid Veres, Gerg\H{o} Bogacsovics, Norbert B\'atfai, Ren\'at\'o Besenczi

arxiv:1809.00172 v1 · 2018-09-01 · 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{WN2OOPOEBKFK5XZ2D6B3HWYKXF}

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	2026-05-18T00:06:35.855835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b374e73dc40a8aaedf3a1f83b3db0ab956534c327e92a5b80e89539d712c3f73

Aliases

arxiv: 1809.00172 · arxiv_version: 1809.00172v1 · doi: 10.48550/arxiv.1809.00172 · pith_short_12: WN2OOPOEBKFK · pith_short_16: WN2OOPOEBKFK5XZ2 · pith_short_8: WN2OOPOE

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/WN2OOPOEBKFK5XZ2D6B3HWYKXF \
  | 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: b374e73dc40a8aaedf3a1f83b3db0ab956534c327e92a5b80e89539d712c3f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "481fcda55ab729cc8fbbaade86a1e883b1d2a1bced841d04a682cdc08f172a7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-01T13:17:03Z",
    "title_canon_sha256": "190a0318cc77b664fb035dd3496ce27bd42d4d11d312824cd368e4ec858a2e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00172",
    "kind": "arxiv",
    "version": 1
  }
}