Pith Number

pith:LKNWGSQK

pith:2026:LKNWGSQKO4XKXQKCA6LI3DG2KW

not attested not anchored not stored refs pending

Task-Aligned Self-Supervised Learning for Medical Image Analysis: A Systematic Review and Practical Design Guidelines

Chathura Wimalasiri

arxiv:2605.23995 v1 · 2026-05-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKNWGSQKO4XKXQKCA6LI3DG2KW}

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	2026-05-26T01:02:39.852895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9b634a0a772eabc14207968d8cda55bf90bbeb088b5ffe2bb8f3467ec6b7b6

Aliases

arxiv: 2605.23995 · arxiv_version: 2605.23995v1 · doi: 10.48550/arxiv.2605.23995 · pith_short_12: LKNWGSQKO4XK · pith_short_16: LKNWGSQKO4XKXQKC · pith_short_8: LKNWGSQK

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/LKNWGSQKO4XKXQKCA6LI3DG2KW \
  | 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: 5a9b634a0a772eabc14207968d8cda55bf90bbeb088b5ffe2bb8f3467ec6b7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c6134709aa3eb52be18f2417d43e721e265ebb3b291288e71d8239e3d998c33",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T04:47:50Z",
    "title_canon_sha256": "fc04e8663d252ac935134a480fa3aaf088e3f1e78eef932dae666c2754b05e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23995",
    "kind": "arxiv",
    "version": 1
  }
}