Pith Number

pith:XC5NXEI2

pith:2018:XC5NXEI24A565X6EGGNEZ7GLOV

not attested not anchored not stored refs pending

Multi-Institutional Deep Learning Modeling Without Sharing Patient Data: A Feasibility Study on Brain Tumor Segmentation

Brandon Edwards, G Anthony Reina, Jason Martin, Micah J Sheller, Spyridon Bakas

arxiv:1810.04304 v2 · 2018-10-10 · 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{XC5NXEI24A565X6EGGNEZ7GLOV}

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	2026-05-18T00:02:39.556447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8badb911ae03beedfc4319a4cfccb755f496471c86a9cc91b31051348098cb6

Aliases

arxiv: 1810.04304 · arxiv_version: 1810.04304v2 · doi: 10.48550/arxiv.1810.04304 · pith_short_12: XC5NXEI24A56 · pith_short_16: XC5NXEI24A565X6E · pith_short_8: XC5NXEI2

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/XC5NXEI24A565X6EGGNEZ7GLOV \
  | 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: b8badb911ae03beedfc4319a4cfccb755f496471c86a9cc91b31051348098cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96e863dcfaea6ed95bbb4b3f23e9bbdd77c59e8f28230405af9509e50762177",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-10T00:05:44Z",
    "title_canon_sha256": "cc257a6693c2ba08a934df67ba6205d5db9c9c67d6887dee60cd63936c1681ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04304",
    "kind": "arxiv",
    "version": 2
  }
}