Pith Number

pith:YBMDAUT5

pith:2012:YBMDAUT5JGBVC23DBXEK3L3WP4

not attested not anchored not stored refs pending

Improved brain pattern recovery through ranking approaches

Alexandre Gramfort (LNAO, Bertrand Thirion (INRIA Saclay - Ile de France), Christophe Pallier (NEUROSPIN), Elodie Cauvet (NEUROSPIN), Fabian Pedregosa (INRIA Paris - Rocquencourt), Ga\"el Varoquaux (LNAO, INRIA Saclay - Ile de France)

arxiv:1207.3520 v1 · 2012-07-15 · cs.LG · 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{YBMDAUT5JGBVC23DBXEK3L3WP4}

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	2026-05-18T03:51:00.832461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c05830527d4983516b630dc8adaf767f2091e7824e96d2b6d97f029bd6055d6c

Aliases

arxiv: 1207.3520 · arxiv_version: 1207.3520v1 · doi: 10.48550/arxiv.1207.3520 · pith_short_12: YBMDAUT5JGBV · pith_short_16: YBMDAUT5JGBVC23D · pith_short_8: YBMDAUT5

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/YBMDAUT5JGBVC23DBXEK3L3WP4 \
  | 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: c05830527d4983516b630dc8adaf767f2091e7824e96d2b6d97f029bd6055d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893292ad852ebd5d74dc4e83f87e17229ebce7dd57c73b52f9337bc125d90f68",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-07-15T15:06:35Z",
    "title_canon_sha256": "47288625e789b2cc646cc8c12e1e275c1a8168cf2f3c86885114015a4152d3af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3520",
    "kind": "arxiv",
    "version": 1
  }
}