Pith Number

pith:LWCRYM5P

pith:2018:LWCRYM5PD2ZNPMWJJYSD5B3JS3

not attested not anchored not stored refs pending

Convolutional Neural Networks for Skull-stripping in Brain MR Imaging using Consensus-based Silver standard Masks

Leticia Rittner, Oeslle Lucena, Richard Frayne, Roberto Lotufo, Roberto Souza

arxiv:1804.04988 v1 · 2018-04-13 · 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{LWCRYM5PD2ZNPMWJJYSD5B3JS3}

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	2026-05-18T00:18:32.529143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d851c33af1eb2d7b2c94e243e876996e458eb6dcdbf7c6eb55055485a9b07ee

Aliases

arxiv: 1804.04988 · arxiv_version: 1804.04988v1 · doi: 10.48550/arxiv.1804.04988 · pith_short_12: LWCRYM5PD2ZN · pith_short_16: LWCRYM5PD2ZNPMWJ · pith_short_8: LWCRYM5P

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/LWCRYM5PD2ZNPMWJJYSD5B3JS3 \
  | 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: 5d851c33af1eb2d7b2c94e243e876996e458eb6dcdbf7c6eb55055485a9b07ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8de4e48d126f4b4e6643dc7ccae779cdee306240b4fdff5bcb7796cd49c81ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-13T15:18:06Z",
    "title_canon_sha256": "4365267fbd38f2eb94ec04f174608c41d519b23e66132ffde6683ea630ce7026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04988",
    "kind": "arxiv",
    "version": 1
  }
}