Pith Number

pith:6EH3MVOY

pith:2025:6EH3MVOYF76PA5I337FQA3LELE

not attested not anchored not stored refs pending

Neural Signatures Within and Between Chess Puzzle Solving and Standard Cognitive Tasks for Brain-Computer Interfaces: A Low-Cost Electroencephalography Study

Aman Shah, Kenny Zheng, Matthew Russell, Robert J.K. Jacob, Samuel Youkeles, William Xia

arxiv:2505.07592 v2 · 2025-05-12 · 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{6EH3MVOYF76PA5I337FQA3LELE}

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	2026-07-05T11:14:59.503987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10fb655d82ffcf0751bdfcb006d64590458dfc6d96d93988dc81fea0b0a6ecf

Aliases

arxiv: 2505.07592 · arxiv_version: 2505.07592v2 · doi: 10.48550/arxiv.2505.07592 · pith_short_12: 6EH3MVOYF76P · pith_short_16: 6EH3MVOYF76PA5I3 · pith_short_8: 6EH3MVOY

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/6EH3MVOYF76PA5I337FQA3LELE \
  | 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: f10fb655d82ffcf0751bdfcb006d64590458dfc6d96d93988dc81fea0b0a6ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d1943910fc33f6e3324823370c1f22f868eb71c01d136dc4ba836cfcc49817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-05-12T14:17:21Z",
    "title_canon_sha256": "4dcf2bb012cbdc7ee512dc9fcf48aa0b773459dfbfaabac5e09361a75f6de367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07592",
    "kind": "arxiv",
    "version": 2
  }
}