Pith Number

pith:QCDX5T2N

pith:2014:QCDX5T2N7GDUD4KBCUWXRJ5TZQ

not attested not anchored not stored refs pending

Machine Learning for Neuroimaging with Scikit-Learn

Alexandre Abraham (NEUROSPIN, Alexandre Gramfort (NEUROSPIN, Andreas Muller, Bertrand Thirion (NEUROSPIN, Fabian Pedregosa (INRIA Saclay - Ile de France), G\"ael Varoquaux (NEUROSPIN, INRIA Saclay - Ile de France, INRIA Saclay - Ile de France), Jean Kossaifi, LNAO), LTCI), Michael Eickenberg (LNAO, Philippe Gervais (NEUROSPIN

arxiv:1412.3919 v1 · 2014-12-12 · cs.LG · cs.CV · 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{QCDX5T2N7GDUD4KBCUWXRJ5TZQ}

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	2026-05-18T02:31:29.290402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80877ecf4df98741f141152d78a7b3cc2f4018bc6f4371f7f4f26646198eaa80

Aliases

arxiv: 1412.3919 · arxiv_version: 1412.3919v1 · doi: 10.48550/arxiv.1412.3919 · pith_short_12: QCDX5T2N7GDU · pith_short_16: QCDX5T2N7GDUD4KB · pith_short_8: QCDX5T2N

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/QCDX5T2N7GDUD4KBCUWXRJ5TZQ \
  | 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: 80877ecf4df98741f141152d78a7b3cc2f4018bc6f4371f7f4f26646198eaa80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a164d2ba013a1601f99410558fd7438102753de2727e242fb2b50f63e313e6",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-12-12T08:38:35Z",
    "title_canon_sha256": "b157dec40167432ba496e58adcc050f0d7d46203744a94e5ca76f85a0bbeb741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3919",
    "kind": "arxiv",
    "version": 1
  }
}