Pith Number

pith:SUI4MCWL

pith:2019:SUI4MCWLY4Z66IGN2DUPK52J3H

not attested not anchored not stored refs pending

Fully Automatic Segmentation of 3D Brain Ultrasound: Learning from Coarse Annotations

Christoph Hennersperger, Julia Rackerseder, Nassir Navab, R\"udiger G\"obl

arxiv:1904.08655 v1 · 2019-04-18 · 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{SUI4MCWLY4Z66IGN2DUPK52J3H}

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	2026-05-17T23:48:13.516016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9511c60acbc733ef20cdd0e8f57749d9e7f581cece73f377bcc716ed13bafe2d

Aliases

arxiv: 1904.08655 · arxiv_version: 1904.08655v1 · doi: 10.48550/arxiv.1904.08655 · pith_short_12: SUI4MCWLY4Z6 · pith_short_16: SUI4MCWLY4Z66IGN · pith_short_8: SUI4MCWL

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/SUI4MCWLY4Z66IGN2DUPK52J3H \
  | 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: 9511c60acbc733ef20cdd0e8f57749d9e7f581cece73f377bcc716ed13bafe2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f795f28be439e65123b6c47c8676d7f5304e26768227df720e86a4f1a32621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T09:51:06Z",
    "title_canon_sha256": "32d370b501fba39253cdd7325a9e98d94535bc3d0296a04aacb1918c54f9c467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08655",
    "kind": "arxiv",
    "version": 1
  }
}