Pith Number

pith:JV4XHDFO

pith:2020:JV4XHDFOI2QBV3UJIJWE7H2KFN

not attested not anchored not stored refs pending

Improved Segmentation and Detection Sensitivity of Diffusion-Weighted Brain Infarct Lesions with Synthetically Enhanced Deep Learning

Christian Federau, Hanns-Christian Breit, Johanna Ospel, Julian Maclaren, Maarten Lansberg, Nino Scherrer, Noemi Schmidt, Sebastian Kozerke, Soren Christensen, Victor Schulze-Zachau

arxiv:2012.14771 v1 · 2020-12-29 · physics.med-ph · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JV4XHDFOI2QBV3UJIJWE7H2KFN}

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	2026-07-05T02:03:01.416289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d79738cae46a01aee89426c4f9f4a2b651a5c7ff78c707944e05266ac3caf30

Aliases

arxiv: 2012.14771 · arxiv_version: 2012.14771v1 · doi: 10.48550/arxiv.2012.14771 · pith_short_12: JV4XHDFOI2QB · pith_short_16: JV4XHDFOI2QBV3UJ · pith_short_8: JV4XHDFO

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/JV4XHDFOI2QBV3UJIJWE7H2KFN \
  | 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: 4d79738cae46a01aee89426c4f9f4a2b651a5c7ff78c707944e05266ac3caf30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28104bd282368f086cc0d252f18543900f41375b5572b3ad50e4bbb1169e7ddf",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-12-29T14:34:13Z",
    "title_canon_sha256": "532cf17ec2912626173e1877e48f5c6592c28214bc062fb6ab92bab387eca48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14771",
    "kind": "arxiv",
    "version": 1
  }
}