Pith Number

pith:CKQBYENG

pith:2023:CKQBYENGUXR4XI6JXOJGTDCGBS

not attested not anchored not stored refs pending

Morph-SSL: Self-Supervision with Longitudinal Morphing to Predict AMD Progression from OCT

Andrew Lotery, Arunava Chakravarty, Daniel Rueckert, Hendrik P. N. Scholl, Hrvoje Bogunovi\'c, Julia Mai, Oliver Leingang, Sobha Sivaprasad, Sophie Riedl, Taha Emre, Ursula Schmidt-Erfurth

arxiv:2304.08439 v1 · 2023-04-17 · eess.IV · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKQBYENGUXR4XI6JXOJGTDCGBS}

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	2026-07-05T09:13:32.736017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a01c11a6a5e3cba3c9bb92698c460c9402e71a2c160f801b86d9d359f258b0

Aliases

arxiv: 2304.08439 · arxiv_version: 2304.08439v1 · doi: 10.48550/arxiv.2304.08439 · pith_short_12: CKQBYENGUXR4 · pith_short_16: CKQBYENGUXR4XI6J · pith_short_8: CKQBYENG

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/CKQBYENGUXR4XI6JXOJGTDCGBS \
  | 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: 12a01c11a6a5e3cba3c9bb92698c460c9402e71a2c160f801b86d9d359f258b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c952d90a190c4a378b296a8da70e0f9ea761b9250cbe100f90b2338d72f40bc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-17T17:01:32Z",
    "title_canon_sha256": "5b2cf2a9b0b2646b9d6dd19016c382ab4de0899055d93e629d68104e1cb7345c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08439",
    "kind": "arxiv",
    "version": 1
  }
}