Pith Number

pith:QLJNHP7V

pith:2023:QLJNHP7V7NTXNP3RRERXTQIAXP

not attested not anchored not stored refs pending

A labeled Clinical-MRI dataset of Nigerian brains

Bradley Caron, Catherine Leal, Damian Eke, Daniel Levitas, Eberechi Wogu, Franco Pestilli, George Ogoh, Mohammed F. Mehboob, Patrick Filima, Peer Herholz, Simisola Akintoye, Soichi Hayashi, Tawe Godwin

arxiv:2311.04425 v1 · 2023-11-08 · q-bio.NC · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLJNHP7V7NTXNP3RRERXTQIAXP}

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	2026-07-05T07:10:35.441796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d2d3bff5fb6776bf71892379c100bbd76f4619c281c8842ef8042b147a154d

Aliases

arxiv: 2311.04425 · arxiv_version: 2311.04425v1 · doi: 10.48550/arxiv.2311.04425 · pith_short_12: QLJNHP7V7NTX · pith_short_16: QLJNHP7V7NTXNP3R · pith_short_8: QLJNHP7V

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/QLJNHP7V7NTXNP3RRERXTQIAXP \
  | 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: 82d2d3bff5fb6776bf71892379c100bbd76f4619c281c8842ef8042b147a154d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65549960a226b6dc964bcedc75c5936c8a66e3c16e8aedd6956233733331785",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2023-11-08T01:41:17Z",
    "title_canon_sha256": "03b1cf4d4feaba02b2e056911e869978d3637fbe39b95b76fe87873be636e5bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04425",
    "kind": "arxiv",
    "version": 1
  }
}