Pith Number

pith:EKWPY3I4

pith:2024:EKWPY3I4JI2QFOZDHDXNK5HPMP

not attested not anchored not stored refs pending

Skin cancer diagnosis using NIR spectroscopy data of skin lesions in vivo using machine learning algorithms

Flavio P. Loss, Isabella Rezende, Isadora Tavares Nascimento, Leandro M. de Lima, Luciana de Paula Vieira, Madson Poltronieri Zanoni, Maria C. S. Santos, Matheus B. Rocha, Patricia Lyra Frasson, Paulo R. Filgueiras, Pedro H. da Cunha, Renan Rossoni, Renato A. Krohling, Tania R. P. Canuto, Wanderson Rom\~ao

arxiv:2401.01200 v1 · 2024-01-02 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKWPY3I4JI2QFOZDHDXNK5HPMP}

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	2026-07-05T07:29:35.324503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22acfc6d1c4a3502bb2338eed574ef63eab54abf4f3d4332503f66b2f7463c02

Aliases

arxiv: 2401.01200 · arxiv_version: 2401.01200v1 · doi: 10.48550/arxiv.2401.01200 · pith_short_12: EKWPY3I4JI2Q · pith_short_16: EKWPY3I4JI2QFOZD · pith_short_8: EKWPY3I4

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/EKWPY3I4JI2QFOZDHDXNK5HPMP \
  | 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: 22acfc6d1c4a3502bb2338eed574ef63eab54abf4f3d4332503f66b2f7463c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebbf03b562cd33e5379c6b0d805ea819fec49c2f4df5cced473227b28976651a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-02T13:03:39Z",
    "title_canon_sha256": "37d3b3b1adfdd46183b739b98bda47e878a6b30441dd13420523c3d50b0c0398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01200",
    "kind": "arxiv",
    "version": 1
  }
}