Pith Number

pith:LGPNZIFX

pith:2019:LGPNZIFXKXKZPEW4JFURZTYY5Z

not attested not anchored not stored refs pending

Skin Cancer Segmentation and Classification with NABLA-N and Inception Recurrent Residual Convolutional Networks

Md Zahangir Alom, Tarek M. Taha, Theus Aspiras, Vijayan K. Asari

arxiv:1904.11126 v1 · 2019-04-25 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGPNZIFXKXKZPEW4JFURZTYY5Z}

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	2026-05-17T23:47:45.716592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599edca0b755d59792dc49691ccf18ee7809ac99bbb3b55513f6cb480d3f8b4d

Aliases

arxiv: 1904.11126 · arxiv_version: 1904.11126v1 · doi: 10.48550/arxiv.1904.11126 · pith_short_12: LGPNZIFXKXKZ · pith_short_16: LGPNZIFXKXKZPEW4 · pith_short_8: LGPNZIFX

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/LGPNZIFXKXKZPEW4JFURZTYY5Z \
  | 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: 599edca0b755d59792dc49691ccf18ee7809ac99bbb3b55513f6cb480d3f8b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a9881112bf38964dda82edb45cee5a17c272e4e2a56c5b74fe03cb77734524",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-25T02:24:55Z",
    "title_canon_sha256": "bc9a202d1f8319d3c7c031784c985d82cb31623cefd06dd2208ba400563668d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11126",
    "kind": "arxiv",
    "version": 1
  }
}