Pith Number

pith:KGCL7VEX

pith:2020:KGCL7VEX6VMNZVWULNRZJFY7YV

not attested not anchored not stored refs pending

LU-Net: a multi-task network to improve the robustness of segmentation of left ventriclular structures by deep learning in 2D echocardiography

Andreas {\O}stvik, Carole Lartizien, Erik Andreas Rye Berg, Erik Smistad, Florian Espinosa, Frederic Cervenansky, Lasse Lovstakken, Olivier Bernard, Pierre-Marc Jodoin, Sarah Leclerc, Thomas Grenier, Torvald Espeland

arxiv:2004.02043 v1 · 2020-04-04 · eess.IV · cs.LG · 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{KGCL7VEX6VMNZVWULNRZJFY7YV}

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	2026-07-05T00:52:55.525198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5184bfd497f558dcd6d45b6394971fc5570c3ead2fb822b5319d8cef7b9f401a

Aliases

arxiv: 2004.02043 · arxiv_version: 2004.02043v1 · doi: 10.48550/arxiv.2004.02043 · pith_short_12: KGCL7VEX6VMN · pith_short_16: KGCL7VEX6VMNZVWU · pith_short_8: KGCL7VEX

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/KGCL7VEX6VMNZVWULNRZJFY7YV \
  | 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: 5184bfd497f558dcd6d45b6394971fc5570c3ead2fb822b5319d8cef7b9f401a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85dcb7cacf86c552dc16299bdef7eb20aa9f2d28b5565404ea92e277b9054623",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-04T23:07:53Z",
    "title_canon_sha256": "0f617064f57b9fea3660d273bfba3cd8327c018ce329e29359cb1dcb5af4ae94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02043",
    "kind": "arxiv",
    "version": 1
  }
}