Pith Number

pith:XT7KLSTF

pith:2018:XT7KLSTFBDQK7TZS7UNOX5VCB5

not attested not anchored not stored refs pending

A Novel Hybrid Machine Learning Model for Auto-Classification of Retinal Diseases

C.-H. Huck Yang, Fang-Yi Chiu, Fangyu Liu, I-Hung Lin M.D., Jesper Tegner, Jia-Hong Huang, Mengya Gao, Weifeng Lyu

arxiv:1806.06423 v1 · 2018-06-17 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XT7KLSTFBDQK7TZS7UNOX5VCB5}

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	2026-05-18T00:11:29.994368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcfea5ca6508e0afcf32fd1aebf6a20f7addcb769ac6c25b1d29906b72a39854

Aliases

arxiv: 1806.06423 · arxiv_version: 1806.06423v1 · doi: 10.48550/arxiv.1806.06423 · pith_short_12: XT7KLSTFBDQK · pith_short_16: XT7KLSTFBDQK7TZS · pith_short_8: XT7KLSTF

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/XT7KLSTFBDQK7TZS7UNOX5VCB5 \
  | 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: bcfea5ca6508e0afcf32fd1aebf6a20f7addcb769ac6c25b1d29906b72a39854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6725255f78c73804f5c68ec951394e1e4dbadd26af240b02cd275abbb2208f56",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-17T18:22:55Z",
    "title_canon_sha256": "751a8b94d95df0ee5509263b855bdb52f09d782a7353c0064936d8179cd78601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06423",
    "kind": "arxiv",
    "version": 1
  }
}