Pith Number

pith:UJ5HGQZQ

pith:2017:UJ5HGQZQXF25VKSOJDHVKQUPLZ

not attested not anchored not stored refs pending

Improving Dermoscopic Image Segmentation with Enhanced Convolutional-Deconvolutional Networks

Yading Yuan, Yeh-Chi Lo

arxiv:1709.09780 v1 · 2017-09-28 · 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{UJ5HGQZQXF25VKSOJDHVKQUPLZ}

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	2026-05-18T00:34:06.786773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27a734330b975daaa4e48cf55428f5e5398aacf5a305705840083cbb160f234

Aliases

arxiv: 1709.09780 · arxiv_version: 1709.09780v1 · doi: 10.48550/arxiv.1709.09780 · pith_short_12: UJ5HGQZQXF25 · pith_short_16: UJ5HGQZQXF25VKSO · pith_short_8: UJ5HGQZQ

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/UJ5HGQZQXF25VKSOJDHVKQUPLZ \
  | 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: a27a734330b975daaa4e48cf55428f5e5398aacf5a305705840083cbb160f234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39089d8bcbbc5b9e6664020b8173a134fe9aa3741073b4f8d6333d1fa84ef0fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-28T02:01:11Z",
    "title_canon_sha256": "d2044ec7add7682ec4c304adfb59266e6a1e94c51fc2da1bd97875abf0bb629c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09780",
    "kind": "arxiv",
    "version": 1
  }
}