Pith Number

pith:EM7A2XHA

pith:2019:EM7A2XHA6PDIP6SC2ZTUTMKN7K

not attested not anchored not stored refs pending

Recent advances in deep learning applied to skin cancer detection

Andre G. C. Pacheco, Renato A. Krohling

arxiv:1912.03280 v1 · 2019-12-06 · eess.IV · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM7A2XHA6PDIP6SC2ZTUTMKN7K}

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	2026-07-05T00:24:32.213704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233e0d5ce0f3c687fa42d66749b14dfa965e2c589f236c11211a0164d3f80a8a

Aliases

arxiv: 1912.03280 · arxiv_version: 1912.03280v1 · doi: 10.48550/arxiv.1912.03280 · pith_short_12: EM7A2XHA6PDI · pith_short_16: EM7A2XHA6PDIP6SC · pith_short_8: EM7A2XHA

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/EM7A2XHA6PDIP6SC2ZTUTMKN7K \
  | 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: 233e0d5ce0f3c687fa42d66749b14dfa965e2c589f236c11211a0164d3f80a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f87c31fa260f97dcc2dac705a369b8290e05838674f81434c5a13c3dbde6c72",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-12-06T18:23:30Z",
    "title_canon_sha256": "d9e83b616a6f0849c44ad0b98f7721fd222c04b9bf6c659af423752852c9fb20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03280",
    "kind": "arxiv",
    "version": 1
  }
}