Pith Number

pith:IRV6OBJ7

pith:2018:IRV6OBJ7GZSXWQ6HOCGVCKJTR7

not attested not anchored not stored refs pending

Unsupervised and semi-supervised learning with Categorical Generative Adversarial Networks assisted by Wasserstein distance for dermoscopy image Classification

Ekta Walia, Paul Babyn, Xin Yi

arxiv:1804.03700 v1 · 2018-04-10 · 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{IRV6OBJ7GZSXWQ6HOCGVCKJTR7}

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	2026-05-18T00:18:45.284938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446be7053f36657b43c7708d5129338fe2200e318bee8454552183df2a4421c3

Aliases

arxiv: 1804.03700 · arxiv_version: 1804.03700v1 · doi: 10.48550/arxiv.1804.03700 · pith_short_12: IRV6OBJ7GZSX · pith_short_16: IRV6OBJ7GZSXWQ6H · pith_short_8: IRV6OBJ7

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/IRV6OBJ7GZSXWQ6HOCGVCKJTR7 \
  | 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: 446be7053f36657b43c7708d5129338fe2200e318bee8454552183df2a4421c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d133f0107ccc5e8e7d898e6fad85a59e19742f9678a4a3a0b32c0d0f9894995c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-10T19:53:53Z",
    "title_canon_sha256": "dc03b07f0d43ef754bd08095711c1f0014d4333e974991fc44f36f7cee11fbd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03700",
    "kind": "arxiv",
    "version": 1
  }
}