Pith Number

pith:OAK4GCQQ

pith:2018:OAK4GCQQIHVG4TR6FHSTAENFMA

not attested not anchored not stored refs pending

Replication study: Development and validation of deep learning algorithm for detection of diabetic retinopathy in retinal fundus photographs

Kajsa M{\o}llersen, Lars Ailo Bongo, Mike Voets

arxiv:1803.04337 v3 · 2018-03-12 · 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{OAK4GCQQIHVG4TR6FHSTAENFMA}

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	2026-05-17T23:43:07.097882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7015c30a1041ea6e4e3e29e53011a56001c951467b02b18d3615eaaa97d7b4a5

Aliases

arxiv: 1803.04337 · arxiv_version: 1803.04337v3 · doi: 10.48550/arxiv.1803.04337 · pith_short_12: OAK4GCQQIHVG · pith_short_16: OAK4GCQQIHVG4TR6 · pith_short_8: OAK4GCQQ

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/OAK4GCQQIHVG4TR6FHSTAENFMA \
  | 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: 7015c30a1041ea6e4e3e29e53011a56001c951467b02b18d3615eaaa97d7b4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03dc5bea7ad7fe8e487f5b563cfc6c07bdc30293380eca239918d4214f4b669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-12T16:04:28Z",
    "title_canon_sha256": "aaff34c9fe89cf61d944ade16d8a4741683ce1c7a5577275e268c4a0ee8ef18c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04337",
    "kind": "arxiv",
    "version": 3
  }
}