Pith Number

pith:2ZYIDBE7

pith:2022:2ZYIDBE7BJ3XGYADTR6R3EUFVW

not attested not anchored not stored refs pending

Predicting Brain Age using Transferable coVariance Neural Networks

Alejandro Ribeiro, Corey McMillan, Gonzalo Mateos, Saurabh Sihag

arxiv:2210.16363 v1 · 2022-10-28 · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZYIDBE7BJ3XGYADTR6R3EUFVW}

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	2026-07-05T05:11:45.382735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67081849f0a777360039c7d1d9285adb78ae9a9fdfd45a79b4131467b928cfe

Aliases

arxiv: 2210.16363 · arxiv_version: 2210.16363v1 · doi: 10.48550/arxiv.2210.16363 · pith_short_12: 2ZYIDBE7BJ3X · pith_short_16: 2ZYIDBE7BJ3XGYAD · pith_short_8: 2ZYIDBE7

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/2ZYIDBE7BJ3XGYADTR6R3EUFVW \
  | 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: d67081849f0a777360039c7d1d9285adb78ae9a9fdfd45a79b4131467b928cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd1a379c28391ada472c68f1434b70898c0baa0431b87e92d7d4d3ae05a28803",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-28T18:58:34Z",
    "title_canon_sha256": "7db7529c62aee571308a08b6a6f43cee99c7073e4e9f6c82a8ab7eaefda757bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16363",
    "kind": "arxiv",
    "version": 1
  }
}