Pith Number

pith:NVKDG3NO

pith:2025:NVKDG3NO2L457NF6GJTBQ5X2PV

not attested not anchored not stored refs pending

Clinically-Informed Preprocessing Improves Stroke Segmentation in Low-Resource Settings

Caitlin M. Neher, Hitender Oswal, Juampablo E. Heras Rivera, Mehmet Kurt, Tianyi Ren, William Henry, Yutong Pan

arxiv:2508.16004 v1 · 2025-08-21 · 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{NVKDG3NO2L457NF6GJTBQ5X2PV}

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	2026-07-05T11:57:40.088259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d54336daed2f9dfb4be32661876fa7d49747c026c9c5c65d4d1fef48f43768f

Aliases

arxiv: 2508.16004 · arxiv_version: 2508.16004v1 · doi: 10.48550/arxiv.2508.16004 · pith_short_12: NVKDG3NO2L45 · pith_short_16: NVKDG3NO2L457NF6 · pith_short_8: NVKDG3NO

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/NVKDG3NO2L457NF6GJTBQ5X2PV \
  | 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: 6d54336daed2f9dfb4be32661876fa7d49747c026c9c5c65d4d1fef48f43768f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4986495ec0b8ef92867406acf778080d1649eb1891395c9a6c4f1d7a711128c6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-21T23:43:17Z",
    "title_canon_sha256": "96d5bd2905b2617c66cbc6e834dc1e97de610df88f3434f6e57b08a864cb407c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16004",
    "kind": "arxiv",
    "version": 1
  }
}