Pith Number

pith:QJ4R3FNA

pith:2018:QJ4R3FNABMHLSUG6FBQVUBY44E

not attested not anchored not stored refs pending

Small Organ Segmentation in Whole-body MRI using a Two-stage FCN and Weighting Schemes

Andrea G. Rockall, Ben Glocker, Daniel Rueckert, Eric O. Aboagye, Ioannis Lavdas, Juan Cerrolaza, Vanya V. Valindria

arxiv:1807.11368 v1 · 2018-07-30 · 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{QJ4R3FNABMHLSUG6FBQVUBY44E}

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	2026-05-18T00:09:32.087196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82791d95a00b0eb950de28615a071ce1038d75385afdb63f830d1a9ff8a2f00d

Aliases

arxiv: 1807.11368 · arxiv_version: 1807.11368v1 · doi: 10.48550/arxiv.1807.11368 · pith_short_12: QJ4R3FNABMHL · pith_short_16: QJ4R3FNABMHLSUG6 · pith_short_8: QJ4R3FNA

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/QJ4R3FNABMHLSUG6FBQVUBY44E \
  | 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: 82791d95a00b0eb950de28615a071ce1038d75385afdb63f830d1a9ff8a2f00d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47dd0387ea61976f53c2b74744ee34c397e0185708b5dc128aa4d283f917fee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-30T14:35:02Z",
    "title_canon_sha256": "744b7765d098a8affa680ccc236824a7aed1e0e1cd4050260ab904a6616c20a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11368",
    "kind": "arxiv",
    "version": 1
  }
}