Pith Number

pith:OXWR7FK3

pith:2013:OXWR7FK3QZS5YP72VIH5ZOJ3JV

not attested not anchored not stored refs pending

Self-regulation of human brain activity using simultaneous real-time fMRI and EEG neurofeedback

Han Yuan, Jerzy Bodurka, Masaya Misaki, Raquel Phillips, Vadim Zotev

arxiv:1301.4689 v2 · 2013-01-20 · physics.med-ph · physics.ins-det · 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{OXWR7FK3QZS5YP72VIH5ZOJ3JV}

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	2026-05-18T03:05:18.702035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ed1f955b8665dc3ffaaa0fdcb93b4d67304007a3ec41fc7b3fc29bf31ada93

Aliases

arxiv: 1301.4689 · arxiv_version: 1301.4689v2 · doi: 10.48550/arxiv.1301.4689 · pith_short_12: OXWR7FK3QZS5 · pith_short_16: OXWR7FK3QZS5YP72 · pith_short_8: OXWR7FK3

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/OXWR7FK3QZS5YP72VIH5ZOJ3JV \
  | 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: 75ed1f955b8665dc3ffaaa0fdcb93b4d67304007a3ec41fc7b3fc29bf31ada93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1261908654abc38440ced25a03cbcf16117bb6e2f2a42327cad84650623ed68",
    "cross_cats_sorted": [
      "physics.ins-det",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-01-20T20:54:08Z",
    "title_canon_sha256": "ddba448f49a7a060a90c750a2ddc0a129d03a56633def260acadea66a230bada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4689",
    "kind": "arxiv",
    "version": 2
  }
}