Pith Number

pith:QCXFTGLW

pith:2023:QCXFTGLWEKEZFARE5QKEP2QN3C

not attested not anchored not stored refs pending

Challenges of building medical image datasets for development of deep learning software in stroke

Alessandro Fontanella, Amos Storkey, Antreas Antoniou, Chloe Martin, Eleanor Platt, Emanuele Trucco, Grant Mair, Joanna Wardlaw, Paul Armitage, Wenwen Li

arxiv:2309.15081 v1 · 2023-09-26 · 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{QCXFTGLWEKEZFARE5QKEP2QN3C}

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	2026-07-05T06:54:33.747043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ae5999762289928224ec1447ea0dd8a98b2492d5c15e77a86ed04442591fd6

Aliases

arxiv: 2309.15081 · arxiv_version: 2309.15081v1 · doi: 10.48550/arxiv.2309.15081 · pith_short_12: QCXFTGLWEKEZ · pith_short_16: QCXFTGLWEKEZFARE · pith_short_8: QCXFTGLW

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/QCXFTGLWEKEZFARE5QKEP2QN3C \
  | 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: 80ae5999762289928224ec1447ea0dd8a98b2492d5c15e77a86ed04442591fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0517681717a18525c7bdd6c35014a832d9f2b00832253e5b6793704c11b96cfa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-26T17:23:29Z",
    "title_canon_sha256": "8b3af0264b9fea76b90a990e65843c4e942b890c8992163b8d767e11081b85f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15081",
    "kind": "arxiv",
    "version": 1
  }
}