Pith Number

pith:UJIE5G3V

pith:2021:UJIE5G3VIY3G4PESIRNMUMSTFA

not attested not anchored not stored refs pending

Label-set Loss Functions for Partial Supervision: Application to Fetal Brain 3D MRI Parcellation

Andrew Melbourne, Anna L. David, Doaa Emam, Fr\'ed\'eric Guffens, Jan Deprest, Lucas Fidon, Michael Aertsen, Nada Mufti, Philippe Demaerel, S\'ebastien Ourselin, Thomas Deprest, Tom Vercauteren

arxiv:2107.03846 v2 · 2021-07-08 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJIE5G3VIY3G4PESIRNMUMSTFA}

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	2026-07-05T03:36:38.787958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2504e9b7546366e3c92445aca3253283037cd5f77c7c653a9e719ca9dfd4d04

Aliases

arxiv: 2107.03846 · arxiv_version: 2107.03846v2 · doi: 10.48550/arxiv.2107.03846 · pith_short_12: UJIE5G3VIY3G · pith_short_16: UJIE5G3VIY3G4PES · pith_short_8: UJIE5G3V

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/UJIE5G3VIY3G4PESIRNMUMSTFA \
  | 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: a2504e9b7546366e3c92445aca3253283037cd5f77c7c653a9e719ca9dfd4d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee670872e9afa967f428ffd4025a4b68811274c0dc07b835e372f69f544d5e9a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-08T13:53:56Z",
    "title_canon_sha256": "9a849d64705b744d503cbdb51c372d44ecfa8005d5be7609c494d93107e67f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03846",
    "kind": "arxiv",
    "version": 2
  }
}