Pith Number

pith:MELI4GYX

pith:2019:MELI4GYXYG2FOBODIUHBYQZENY

not attested not anchored not stored refs pending

Multiclass segmentation as multitask learning for drusen segmentation in retinal optical coherence tomography

Ferdinand Schlanitz, Hrvoje Bogunovi\'c, Jos\'e Ignacio Orlando, Magdalena Baratsits, Rhona Asgari, Sebastian Waldstein, Ursula Schmidt-Erfurth

arxiv:1906.07679 v2 · 2019-06-18 · eess.IV · 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{MELI4GYXYG2FOBODIUHBYQZENY}

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	2026-05-17T23:39:39.334299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61168e1b17c1b45705c3450e1c43246e25aa6b2f5bb6eb4a6f19982c892aa64d

Aliases

arxiv: 1906.07679 · arxiv_version: 1906.07679v2 · doi: 10.48550/arxiv.1906.07679 · pith_short_12: MELI4GYXYG2F · pith_short_16: MELI4GYXYG2FOBOD · pith_short_8: MELI4GYX

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/MELI4GYXYG2FOBODIUHBYQZENY \
  | 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: 61168e1b17c1b45705c3450e1c43246e25aa6b2f5bb6eb4a6f19982c892aa64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58d17046952b0a86c8c45a6976b3b65b2124a5ef6cf5e7588c70b96e2445f72",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-06-18T16:45:46Z",
    "title_canon_sha256": "76f92a39aabca9e638b10ef38797e9d39585169592ee7a93cb4d95992d021801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07679",
    "kind": "arxiv",
    "version": 2
  }
}