Pith Number

pith:VVZAY7Q5

pith:2019:VVZAY7Q5L6QWG344HZI7V76NK6

not attested not anchored not stored refs pending

Automatic Rodent Brain MRI Lesion Segmentation with Fully Convolutional Networks

Alejandra Sierra, Artem Shatillo, Juan Miguel Valverde, Jussi Tohka, Olli Gr\"ohn, Riccardo de Feo

arxiv:1908.08746 v1 · 2019-08-23 · eess.IV · 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{VVZAY7Q5L6QWG344HZI7V76NK6}

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	2026-07-04T23:59:23.832927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad720c7e1d5fa1636f9c3e51faffcd57a345f3a257014ed26e4b7beacea96016

Aliases

arxiv: 1908.08746 · arxiv_version: 1908.08746v1 · doi: 10.48550/arxiv.1908.08746 · pith_short_12: VVZAY7Q5L6QW · pith_short_16: VVZAY7Q5L6QWG344 · pith_short_8: VVZAY7Q5

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/VVZAY7Q5L6QWG344HZI7V76NK6 \
  | 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: ad720c7e1d5fa1636f9c3e51faffcd57a345f3a257014ed26e4b7beacea96016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1799a4de9563bf6e854a6398f110088381eb2ae6526f48c2eca383ab8da68c3c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-23T10:15:37Z",
    "title_canon_sha256": "4fe63004f58da6c85272aa481bdc678c80d7ea7cce3f906fb3da8a806c7b96f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08746",
    "kind": "arxiv",
    "version": 1
  }
}