Pith Number

pith:QK7JTI3B

pith:2021:QK7JTI3BHWUGQDA4TBODREC25R

not attested not anchored not stored refs pending

A Benchmark of Ocular Disease Intelligent Recognition: One Shot for Multi-disease Detection

Chunyu Hu, Hong Kang, Kai Wang, Ning Li, Tao Li

arxiv:2102.07978 v1 · 2021-02-16 · 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{QK7JTI3BHWUGQDA4TBODREC25R}

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	2026-07-05T02:15:45.090795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82be99a3613da8680c1c985c38905aec7103673c9e8209ab7fadcebc8154005c

Aliases

arxiv: 2102.07978 · arxiv_version: 2102.07978v1 · doi: 10.48550/arxiv.2102.07978 · pith_short_12: QK7JTI3BHWUG · pith_short_16: QK7JTI3BHWUGQDA4 · pith_short_8: QK7JTI3B

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/QK7JTI3BHWUGQDA4TBODREC25R \
  | 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: 82be99a3613da8680c1c985c38905aec7103673c9e8209ab7fadcebc8154005c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c0dfa66c3a462ca6f262f970d75540dd60e0e4d89469825e7560a8b8e74450",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-16T07:00:49Z",
    "title_canon_sha256": "6cc059b90c4c2469ad9ba9c52e56da9f1e086995d8d204bddf5345972b8e2c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07978",
    "kind": "arxiv",
    "version": 1
  }
}