Pith Number

pith:KXTHXFPF

pith:2019:KXTHXFPF335R4B2CTC2AVB7WIT

not attested not anchored not stored refs pending

Solo or Ensemble? Choosing a CNN Architecture for Melanoma Classification

Eduardo Valle, F\'abio Perez, Sandra Avila

arxiv:1904.12724 v1 · 2019-04-29 · 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{KXTHXFPF335R4B2CTC2AVB7WIT}

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	2026-05-17T23:47:34.282617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e67b95e5defb1e074298b40a87f644ce38a54e977f9bfaa3f37f40e611cf57

Aliases

arxiv: 1904.12724 · arxiv_version: 1904.12724v1 · doi: 10.48550/arxiv.1904.12724 · pith_short_12: KXTHXFPF335R · pith_short_16: KXTHXFPF335R4B2C · pith_short_8: KXTHXFPF

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/KXTHXFPF335R4B2CTC2AVB7WIT \
  | 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: 55e67b95e5defb1e074298b40a87f644ce38a54e977f9bfaa3f37f40e611cf57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6e6e5e72e0095ad83598c2ff2e47156df59b4ba824489108e327b62ba40acf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-29T14:06:19Z",
    "title_canon_sha256": "756b19fcd0a36e543d71ab72778d2861cd38ba13f3371c5d30c5771145bdad55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12724",
    "kind": "arxiv",
    "version": 1
  }
}