Pith Number

pith:M3M5QXO6

pith:2013:M3M5QXO6FYVOGJTLTSR2ZS7A6C

not attested not anchored not stored refs pending

Mapping cognitive ontologies to and from the brain

Bertrand Thirion (INRIA Saclay - Ile de France, Ga\"el Varoquaux (INRIA Saclay - Ile de France, LNAO), NEUROSPIN), Yannick Schwartz (INRIA Saclay - Ile de France

arxiv:1311.3859 v2 · 2013-11-15 · stat.ML · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3M5QXO6FYVOGJTLTSR2ZS7A6C}

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	2026-05-18T03:06:42.526323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d9d85dde2e2ae3266b9ca3accbe0f08a93e18859c408b6b4bf47b4b4dcb450

Aliases

arxiv: 1311.3859 · arxiv_version: 1311.3859v2 · doi: 10.48550/arxiv.1311.3859 · pith_short_12: M3M5QXO6FYVO · pith_short_16: M3M5QXO6FYVOGJTL · pith_short_8: M3M5QXO6

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/M3M5QXO6FYVOGJTLTSR2ZS7A6C \
  | 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: 66d9d85dde2e2ae3266b9ca3accbe0f08a93e18859c408b6b4bf47b4b4dcb450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331ccee88b987982d4c19d56e8dc3396e001588c0cd795d17c1ad8595a15fe45",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-15T14:19:31Z",
    "title_canon_sha256": "15d32b6782798eec2bebba202aa2849d8bb03a6ee9f0791756def01cd2723871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3859",
    "kind": "arxiv",
    "version": 2
  }
}