Pith Number

pith:W2DVWWWB

pith:2022:W2DVWWWBN46TIEE2GGEG73MCHW

not attested not anchored not stored refs pending

Artifact-Tolerant Clustering-Guided Contrastive Embedding Learning for Ophthalmic Images

Anagha Lokhande, David S. Friedman, Louis R. Pasquale, Lucy Q. Shen, Mengyu Wang, Michael V. Boland, Min Shi, Mojtaba S. Fazli, Nazlee Zebardast, Tobias Elze, Vishal Sharma, Yan Luo, Yu Tian

arxiv:2209.00773 v1 · 2022-09-02 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2DVWWWBN46TIEE2GGEG73MCHW}

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	2026-07-05T04:53:55.132834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6875b5ac16f3d34109a31886fed823da8e29ef3171de56710bbc77d31ef4aee

Aliases

arxiv: 2209.00773 · arxiv_version: 2209.00773v1 · doi: 10.48550/arxiv.2209.00773 · pith_short_12: W2DVWWWBN46T · pith_short_16: W2DVWWWBN46TIEE2 · pith_short_8: W2DVWWWB

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/W2DVWWWBN46TIEE2GGEG73MCHW \
  | 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: b6875b5ac16f3d34109a31886fed823da8e29ef3171de56710bbc77d31ef4aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135f125a99edd350960da79de5a4b5d20e3c34ff0b72ca093ab3b2563fdc50fe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-02T01:25:45Z",
    "title_canon_sha256": "ba07060e6977ea4e28ca9905d2e756f75c8dd98569c60f04a6754184c03e693f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00773",
    "kind": "arxiv",
    "version": 1
  }
}