Pith Number

pith:GQBCODGY

pith:2016:GQBCODGYS222OVBRPRPSV3WRG7

not attested not anchored not stored refs pending

Computer-Aided Decision Support for Melanoma Detection Applied on Melanocytic and Nonmelanocytic Skin Lesions: A Comparison of Two Systems Based on Automatic Analysis of Dermoscopic Images

Fred Godtliebsen, Herbert Kirchesch, Kajsa M{\o}llersen, Kristian Hindberg, Maciel Zortea, Thomas R. Schopf

arxiv:1604.03935 v1 · 2016-04-13 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQBCODGYS222OVBRPRPSV3WRG7}

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	2026-05-18T01:17:07.173909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3402270cd896b5a754317c5f2aeed137d1e1f496575a701b82d9e0dbda24cf72

Aliases

arxiv: 1604.03935 · arxiv_version: 1604.03935v1 · doi: 10.48550/arxiv.1604.03935 · pith_short_12: GQBCODGYS222 · pith_short_16: GQBCODGYS222OVBR · pith_short_8: GQBCODGY

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/GQBCODGYS222OVBRPRPSV3WRG7 \
  | 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: 3402270cd896b5a754317c5f2aeed137d1e1f496575a701b82d9e0dbda24cf72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc29163d9a9196aa2b1e8e0e3bd546e3188875d7634a2fc605dd4f3904249609",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2016-04-13T14:20:48Z",
    "title_canon_sha256": "4bdc34ab88e67c74e91c68e6c81b24f1fd5ec47410b25eb8f0877ad2c5386eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03935",
    "kind": "arxiv",
    "version": 1
  }
}