Pith Number

pith:X4VLLZEO

pith:2020:X4VLLZEOCYTGZOZOO6DESG5C32

not attested not anchored not stored refs pending

Segmentation-free Estimation of Aortic Diameters from MRI Using Deep Learning

Alain Lalande, Axel Aguerreberry, Elmer Fernandez, Ezequiel de la Rosa

arxiv:2009.04507 v1 · 2020-09-09 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4VLLZEOCYTGZOZOO6DESG5C32}

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	2026-07-05T01:34:27.202322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf2ab5e48e16266cbb2e7786491ba2de879292b0a7808a92a06ae16f0ad67cff

Aliases

arxiv: 2009.04507 · arxiv_version: 2009.04507v1 · doi: 10.48550/arxiv.2009.04507 · pith_short_12: X4VLLZEOCYTG · pith_short_16: X4VLLZEOCYTGZOZO · pith_short_8: X4VLLZEO

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/X4VLLZEOCYTGZOZOO6DESG5C32 \
  | 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: bf2ab5e48e16266cbb2e7786491ba2de879292b0a7808a92a06ae16f0ad67cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b337b7ef71e9e958acfed42c4660be899a59160b82dd17b9526bcc0268d641",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-09-09T18:28:00Z",
    "title_canon_sha256": "fd93fec702b9f186b25bf2396420f0a349f5f827656835a90f4ba4e458e0e92d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04507",
    "kind": "arxiv",
    "version": 1
  }
}