Pith Number

pith:NRSZQT5R

pith:2023:NRSZQT5RY2ATOIM7KURRVK3YDJ

not attested not anchored not stored refs pending

Transferability of coVariance Neural Networks and Application to Interpretable Brain Age Prediction using Anatomical Features

Alejandro Ribeiro, Corey T. McMillan, Gonzalo Mateos, Saurabh Sihag

arxiv:2305.01807 v2 · 2023-05-02 · cs.LG · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRSZQT5RY2ATOIM7KURRVK3YDJ}

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	2026-07-05T06:07:10.486598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c65984fb1c68137219f55231aab781a69929c29aa4643e43037597121f59759

Aliases

arxiv: 2305.01807 · arxiv_version: 2305.01807v2 · doi: 10.48550/arxiv.2305.01807 · pith_short_12: NRSZQT5RY2AT · pith_short_16: NRSZQT5RY2ATOIM7 · pith_short_8: NRSZQT5R

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/NRSZQT5RY2ATOIM7KURRVK3YDJ \
  | 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: 6c65984fb1c68137219f55231aab781a69929c29aa4643e43037597121f59759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c02e518b1c8cfdd2e29bc3d6cff8107788b3c011e8b03a4f37ad07e9c47bbb0",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-02T22:15:54Z",
    "title_canon_sha256": "9e14b47899fa4c23b7378f504cab11dd103e1def947a773181f1e52c8b14deb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01807",
    "kind": "arxiv",
    "version": 2
  }
}