Pith Number

pith:N6HCZBKG

pith:2021:N6HCZBKGYKEWXKQQEYNFLSUAKF

not attested not anchored not stored refs pending

Distributionally Robust Segmentation of Abnormal Fetal Brain 3D MRI

Andrew Melbourne, Anna L. David, Daniela Prayer, Doaa Emam, Ernst Schwartz, Fr\'ed\'eric Guffens, Georg Langs, Gregor Kasprian, Jan Deprest, Lucas Fidon, Michael Aertsen, Michael Ebner, Nada Mufti, S\'ebastien Ourselin, Thomas Deprest, Tom Vercauteren

arxiv:2108.04175 v1 · 2021-08-09 · cs.CV · cs.AI · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6HCZBKGYKEWXKQQEYNFLSUAKF}

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	2026-07-05T03:54:59.532949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8e2c8546c2896baa10261a55ca80514d2c85ecd784e22e3ee20ac3b33b6640

Aliases

arxiv: 2108.04175 · arxiv_version: 2108.04175v1 · doi: 10.48550/arxiv.2108.04175 · pith_short_12: N6HCZBKGYKEW · pith_short_16: N6HCZBKGYKEWXKQQ · pith_short_8: N6HCZBKG

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/N6HCZBKGYKEWXKQQEYNFLSUAKF \
  | 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: 6f8e2c8546c2896baa10261a55ca80514d2c85ecd784e22e3ee20ac3b33b6640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b181e2773421b97b30d311dd53674ab953f2c0621113ad909431b665da645d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-09T17:00:21Z",
    "title_canon_sha256": "76449e7a1c5f42571cfa9506b6f0a53ead0244392b4870b2b02463dda0ee1447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04175",
    "kind": "arxiv",
    "version": 1
  }
}