Pith Number

pith:554XPFBO

pith:2025:554XPFBO3XJSS5J5ZEP5BM6TAW

not attested not anchored not stored refs pending

What Can We Learn from Inter-Annotator Variability in Skin Lesion Segmentation?

Ghassan Hamarneh, Jeremy Kawahara, Kumar Abhishek

arxiv:2508.09381 v1 · 2025-08-12 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{554XPFBO3XJSS5J5ZEP5BM6TAW}

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	2026-07-05T11:53:13.804203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7977942eddd329753dc91fd0b3d30595c03dd5e8f3be81ec0d323c98f8d0d1

Aliases

arxiv: 2508.09381 · arxiv_version: 2508.09381v1 · doi: 10.48550/arxiv.2508.09381 · pith_short_12: 554XPFBO3XJS · pith_short_16: 554XPFBO3XJSS5J5 · pith_short_8: 554XPFBO

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/554XPFBO3XJSS5J5ZEP5BM6TAW \
  | 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: ef7977942eddd329753dc91fd0b3d30595c03dd5e8f3be81ec0d323c98f8d0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1573059b941f0b9ae572317ba9f107872490d1bceba2d32c22653802235ead6b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-12T22:37:56Z",
    "title_canon_sha256": "0a5521b5c66803558908dc6febdcabc0cf74b29710a50eaa9a4c8d4b1fc227a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09381",
    "kind": "arxiv",
    "version": 1
  }
}