Pith Number

pith:R4AFQHGV

pith:2017:R4AFQHGVG64HWEOYHFCJCNLWMQ

not attested not anchored not stored refs pending

Improving automated multiple sclerosis lesion segmentation with a cascaded 3D convolutional neural network approach

\`Alex Rovira, Arnau Oliver, Deborah Pareto, Eloy Roura, Joan-Carles Vilanova, LLu\'is Rami\'o-Torrent\`a, Mariano Cabezas, Sandra Gonz\'alez-Vill\`a, Sergi Valverde, Xavier Llad\'o

arxiv:1702.04869 v1 · 2017-02-16 · 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{R4AFQHGVG64HWEOYHFCJCNLWMQ}

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	2026-05-18T00:50:36.956190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f00581cd537b87b11d8394491357664260615dd0a8a2a327a50e88f4a9e7a1c

Aliases

arxiv: 1702.04869 · arxiv_version: 1702.04869v1 · doi: 10.48550/arxiv.1702.04869 · pith_short_12: R4AFQHGVG64H · pith_short_16: R4AFQHGVG64HWEOY · pith_short_8: R4AFQHGV

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/R4AFQHGVG64HWEOYHFCJCNLWMQ \
  | 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: 8f00581cd537b87b11d8394491357664260615dd0a8a2a327a50e88f4a9e7a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4802d194252b38893e3d00c8d381b24a444c4cb877ffb63ba9b86176a0cd55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-16T06:23:14Z",
    "title_canon_sha256": "2bb178459d85dc9c5a9b2e22ded5d48e8f4444899fade1ccf1ae36ce6d5625ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04869",
    "kind": "arxiv",
    "version": 1
  }
}