Pith Number

pith:RBY6XG5J

pith:2022:RBY6XG5JL2RO6OKM644DMSRAOA

not attested not anchored not stored refs pending

Towards Better Dermoscopic Image Feature Representation Learning for Melanoma Classification

Chenghui Yu, HanMo Chen, Jiangpeng Yan, Mingkang Tang, Mingqing Wang, ShengGe Yang, Xiao-Jun Zeng, Xiu Li, Yu Yang, Zhe Xu

arxiv:2207.07303 v1 · 2022-07-15 · eess.IV · cs.CV · 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{RBY6XG5JL2RO6OKM644DMSRAOA}

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	2026-07-05T04:40:30.984572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8871eb9ba95ea2ef394cf738364a20701e5c4027de46908925a5f1568d6f161d

Aliases

arxiv: 2207.07303 · arxiv_version: 2207.07303v1 · doi: 10.48550/arxiv.2207.07303 · pith_short_12: RBY6XG5JL2RO · pith_short_16: RBY6XG5JL2RO6OKM · pith_short_8: RBY6XG5J

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/RBY6XG5JL2RO6OKM644DMSRAOA \
  | 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: 8871eb9ba95ea2ef394cf738364a20701e5c4027de46908925a5f1568d6f161d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181df43ca0d261a18c9e1d16170c7e4d804b7de11c53486ac54d0213b0618168",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-15T06:07:11Z",
    "title_canon_sha256": "a24950b6a9ccebdcb47cf30e6dab30916259495ba2b7ea7ddb42ef075a0e5e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07303",
    "kind": "arxiv",
    "version": 1
  }
}