Pith Number

pith:TZB3O4T4

pith:2018:TZB3O4T4W43RETLEEZDDR5HW3N

not attested not anchored not stored refs pending

Left Ventricle Segmentation and Volume Estimation on Cardiac MRI using Deep Learning

Disha Singla, Ehab Abdelmaguid, Ilkay Altintas, Jolene Huang, Laura Wilke, Mai H. Nguyen, Sanjay Kenchareddy

arxiv:1809.06247 v2 · 2018-09-14 · cs.CV · 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{TZB3O4T4W43RETLEEZDDR5HW3N}

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	2026-05-18T00:00:12.866161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e43b7727cb737124d64264638f4f6db5a1c224db2e84c7bbef1d2ff24ebf1ca

Aliases

arxiv: 1809.06247 · arxiv_version: 1809.06247v2 · doi: 10.48550/arxiv.1809.06247 · pith_short_12: TZB3O4T4W43R · pith_short_16: TZB3O4T4W43RETLE · pith_short_8: TZB3O4T4

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/TZB3O4T4W43RETLEEZDDR5HW3N \
  | 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: 9e43b7727cb737124d64264638f4f6db5a1c224db2e84c7bbef1d2ff24ebf1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8461a3ad561fafab5e72323183af4cdfe5abbed18dc8eb39ae43b78905582d1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-14T06:40:07Z",
    "title_canon_sha256": "30bc61e2d4ca34a77cfcaf1a8edeafffceed1e2057a00ea96c53490e69bc336e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06247",
    "kind": "arxiv",
    "version": 2
  }
}