Pith Number

pith:UFGUJNPV

pith:2017:UFGUJNPV2CUE3TYWNUKUXG7F2Z

not attested not anchored not stored refs pending

II-FCN for skin lesion analysis towards melanoma detection

Hongdiao Wen

arxiv:1702.08699 v2 · 2017-02-28 · 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{UFGUJNPV2CUE3TYWNUKUXG7F2Z}

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	2026-05-18T00:48:41.713861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14d44b5f5d0a84dcf166d154b9be5d6502b847e5808f5cf8731b32f3f4e2926

Aliases

arxiv: 1702.08699 · arxiv_version: 1702.08699v2 · doi: 10.48550/arxiv.1702.08699 · pith_short_12: UFGUJNPV2CUE · pith_short_16: UFGUJNPV2CUE3TYW · pith_short_8: UFGUJNPV

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/UFGUJNPV2CUE3TYWNUKUXG7F2Z \
  | 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: a14d44b5f5d0a84dcf166d154b9be5d6502b847e5808f5cf8731b32f3f4e2926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5540e20a37682d4e477640570d550659efc4664feca420dbdb6e1f546335e909",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-28T08:56:02Z",
    "title_canon_sha256": "bcb682446bb5f7b1bf9358c4674f881512378a4de82b43668838eca2ecae32e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08699",
    "kind": "arxiv",
    "version": 2
  }
}