Pith Number

pith:CHW4PBEN

pith:2012:CHW4PBENWCSORMWEAMUYKTPUPT

not attested not anchored not stored refs pending

Learning to rank from medical imaging data

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

arxiv:1207.3598 v2 · 2012-07-16 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHW4PBENWCSORMWEAMUYKTPUPT}

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	2026-05-18T03:44:23.833154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11edc7848db0a4e8b2c40329854df47ce1f28197d3e5bbc90f94479ce5ef5805

Aliases

arxiv: 1207.3598 · arxiv_version: 1207.3598v2 · doi: 10.48550/arxiv.1207.3598 · pith_short_12: CHW4PBENWCSO · pith_short_16: CHW4PBENWCSORMWE · pith_short_8: CHW4PBEN

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/CHW4PBENWCSORMWEAMUYKTPUPT \
  | 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: 11edc7848db0a4e8b2c40329854df47ce1f28197d3e5bbc90f94479ce5ef5805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53034de9bcf60238388cc07a7f490a8f481ea1ef71bba07f947ad2ad44b75d1a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-07-16T08:22:36Z",
    "title_canon_sha256": "b20953d17eb6f2091ec00dae3b9f830c4305241e0f47d4a699344d66061611f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3598",
    "kind": "arxiv",
    "version": 2
  }
}