Pith Number

pith:JUDKV6YD

pith:2019:JUDKV6YDLJPOYYJZISTPQCL4KA

not attested not anchored not stored refs pending

Artificial Intelligence for Pediatric Ophthalmology

Eric Eaton, Julia E. Reid

arxiv:1904.08796 v1 · 2019-04-06 · physics.med-ph · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUDKV6YDLJPOYYJZISTPQCL4KA}

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	2026-05-17T23:48:12.909236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d06aafb035a5eec613944a6f8097c50154810b855efc450a530a24ae5589dc7

Aliases

arxiv: 1904.08796 · arxiv_version: 1904.08796v1 · doi: 10.48550/arxiv.1904.08796 · pith_short_12: JUDKV6YDLJPO · pith_short_16: JUDKV6YDLJPOYYJZ · pith_short_8: JUDKV6YD

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/JUDKV6YDLJPOYYJZISTPQCL4KA \
  | 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: 4d06aafb035a5eec613944a6f8097c50154810b855efc450a530a24ae5589dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d1251ad3d4a7f958138e019ccce1db2bf18b4fc225b9ed3afcd5d16e4a4fd9",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-04-06T01:47:47Z",
    "title_canon_sha256": "46d3abfeea7db8f2c451cd19e35feb6f45a37db4b31fe7a2e5c08c67430c4034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08796",
    "kind": "arxiv",
    "version": 1
  }
}