Pith Number

pith:C6EFNKCY

pith:2019:C6EFNKCYGYDBKTR45TD5TBPUHH

not attested not anchored not stored refs pending

Predicting Progression of Age-related Macular Degeneration from Fundus Images using Deep Learning

Avinash V. Varadarajan, Boris Babenko, Dale R. Webster, Greg S. Corrado, Katy E. Blumer, Lily Peng, Naama Hammel, Siva Balasubramanian

arxiv:1904.05478 v1 · 2019-04-10 · 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{C6EFNKCYGYDBKTR45TD5TBPUHH}

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	2026-05-17T23:48:49.394913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

178856a8583606154e3cecc7d985f439ca44bdeb4b0de14340001e1a7df84bb8

Aliases

arxiv: 1904.05478 · arxiv_version: 1904.05478v1 · doi: 10.48550/arxiv.1904.05478 · pith_short_12: C6EFNKCYGYDB · pith_short_16: C6EFNKCYGYDBKTR4 · pith_short_8: C6EFNKCY

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/C6EFNKCYGYDBKTR45TD5TBPUHH \
  | 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: 178856a8583606154e3cecc7d985f439ca44bdeb4b0de14340001e1a7df84bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8421ea509b01eddf4525fe92ab9e29c5422de96e6cfcc6a070fe94d80b69081",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-10T23:31:01Z",
    "title_canon_sha256": "a6286ca9494274553a26d9dbb93e598c1a4b854816b982e889c7831529264b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05478",
    "kind": "arxiv",
    "version": 1
  }
}