Pith Number

pith:IO5ADPRA

pith:2025:IO5ADPRAT6VT3DHWZDFCR4TUZG

not attested not anchored not stored refs pending

IMA++: ISIC Archive Multi-Annotator Dermoscopic Skin Lesion Segmentation Dataset

Ghassan Hamarneh, Jeremy Kawahara, Kumar Abhishek

arxiv:2512.21472 v2 · 2025-12-25 · 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{IO5ADPRAT6VT3DHWZDFCR4TUZG}

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	2026-06-02T02:04:49.768136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ba01be209fab3d8cf6c8ca28f274c9a171dd716b9a671871f7e099ed5792c6

Aliases

arxiv: 2512.21472 · arxiv_version: 2512.21472v2 · doi: 10.48550/arxiv.2512.21472 · pith_short_12: IO5ADPRAT6VT · pith_short_16: IO5ADPRAT6VT3DHW · pith_short_8: IO5ADPRA

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/IO5ADPRAT6VT3DHWZDFCR4TUZG \
  | 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: 43ba01be209fab3d8cf6c8ca28f274c9a171dd716b9a671871f7e099ed5792c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3191c3d726e39a03d181055fb413db58b6897fbe775614da127ebe80d6bdaee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-25T02:21:55Z",
    "title_canon_sha256": "309959fe359bfa4e310e24a264537cf7753b571fde65ab4c75ae131ad29f7842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21472",
    "kind": "arxiv",
    "version": 2
  }
}