Pith Number

pith:HIWLTN6V

pith:2026:HIWLTN6VCSXY5RLAXJMH4DSOP5

not attested not anchored not stored refs pending

Comparative evaluation of training strategies using partially labelled datasets for segmentation of white matter hyperintensities and stroke lesions in FLAIR MRI

Alison Q. Smithard, Jesse Phitidis, Joanna M. Wardlaw, Maria Vald\'es Hern\'andez, Miguel O. Bernabeu, William N. Whiteley

arxiv:2601.20503 v2 · 2026-01-28 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIWLTN6VCSXY5RLAXJMH4DSOP5}

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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	2026-06-09T02:08:37.710721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2cb9b7d514af8ec560ba587e0e4e7f74af56b88eec5135658ba6d2b5d202d3

Aliases

arxiv: 2601.20503 · arxiv_version: 2601.20503v2 · doi: 10.48550/arxiv.2601.20503 · pith_short_12: HIWLTN6VCSXY · pith_short_16: HIWLTN6VCSXY5RLA · pith_short_8: HIWLTN6V

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/HIWLTN6VCSXY5RLAXJMH4DSOP5 \
  | 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: 3a2cb9b7d514af8ec560ba587e0e4e7f74af56b88eec5135658ba6d2b5d202d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75763a97cb3dad6ac72997e74c4538cf5cebf6f995bd9814c62ef3a6d98d064b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-28T11:27:13Z",
    "title_canon_sha256": "fd491a304fa3f4069cfb8821c4f8e94f5498ea1f4817eff8546013899d150113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20503",
    "kind": "arxiv",
    "version": 2
  }
}