Pith Number

pith:UPCNH6LI

pith:2022:UPCNH6LIMK5LXG4M3SW5VY5V3E

not attested not anchored not stored refs pending

Reproducibility in machine learning for medical imaging

Elina Thibeau-Sutre, Ninon Burgos, Olivier Colliot

arxiv:2209.05097 v1 · 2022-09-12 · cs.CV · cs.LG · q-bio.OT · 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{UPCNH6LIMK5LXG4M3SW5VY5V3E}

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	2026-07-05T04:56:26.707744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c4d3f96862babb9b8cdcaddae3b5d90e494ee8f62a9f4eaa18ed63f0cef560

Aliases

arxiv: 2209.05097 · arxiv_version: 2209.05097v1 · doi: 10.48550/arxiv.2209.05097 · pith_short_12: UPCNH6LIMK5L · pith_short_16: UPCNH6LIMK5LXG4M · pith_short_8: UPCNH6LI

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/UPCNH6LIMK5LXG4M3SW5VY5V3E \
  | 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: a3c4d3f96862babb9b8cdcaddae3b5d90e494ee8f62a9f4eaa18ed63f0cef560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c8132780aa4cb22e059331dbf083d005200e2fa745e8dab5ba63c1e6a62e54",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.OT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-12T09:00:04Z",
    "title_canon_sha256": "c86579de36329aa49c545fe68abc682119e3087d1c41f4a2a0561445f334c3a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05097",
    "kind": "arxiv",
    "version": 1
  }
}