Pith Number

pith:EXVBL5US

pith:2019:EXVBL5US3NDWOYZDEIBX3S3AMH

not attested not anchored not stored refs pending

Topology-preserving augmentation for CNN-based segmentation of congenital heart defects from 3D paediatric CMR

Andrew P. King, Giovanni Montana, Isra Valverde, James R. Clough, Nick Byrne

arxiv:1908.08870 v1 · 2019-08-23 · 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{EXVBL5US3NDWOYZDEIBX3S3AMH}

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	2026-07-04T23:59:24.763894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ea15f692db4767632322037dcb6061f5a7b457139b45d6e824987bdd3a5f37

Aliases

arxiv: 1908.08870 · arxiv_version: 1908.08870v1 · doi: 10.48550/arxiv.1908.08870 · pith_short_12: EXVBL5US3NDW · pith_short_16: EXVBL5US3NDWOYZD · pith_short_8: EXVBL5US

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/EXVBL5US3NDWOYZDEIBX3S3AMH \
  | 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: 25ea15f692db4767632322037dcb6061f5a7b457139b45d6e824987bdd3a5f37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fee727093d7a72bdcb64b14d99628beff1323dd12093b6244eeb3a6ffceaca4",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-23T15:34:09Z",
    "title_canon_sha256": "c8d9453ff25785f255c0aacbf50af90da1ca0006c56b998bf27f313a198291a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08870",
    "kind": "arxiv",
    "version": 1
  }
}