Pith Number

pith:7SW4MWGQ

pith:2024:7SW4MWGQCLJ7JB6LEPOJJKSAOC

not attested not anchored not stored refs pending

Reducing self-supervised learning complexity improves weakly-supervised classification performance in computational pathology

Jakob Nikolas Kather, Marta Ligero, Omar S. M. El Nahhas, Tim Lenz

arxiv:2403.04558 v2 · 2024-03-07 · cs.LG · cs.AI · 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{7SW4MWGQCLJ7JB6LEPOJJKSAOC}

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	2026-07-05T07:54:56.758718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcadc658d012d3f487cb23dc94aa4070aa8416c38656e4c7ec785f6533fc55ed

Aliases

arxiv: 2403.04558 · arxiv_version: 2403.04558v2 · doi: 10.48550/arxiv.2403.04558 · pith_short_12: 7SW4MWGQCLJ7 · pith_short_16: 7SW4MWGQCLJ7JB6L · pith_short_8: 7SW4MWGQ

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/7SW4MWGQCLJ7JB6LEPOJJKSAOC \
  | 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: fcadc658d012d3f487cb23dc94aa4070aa8416c38656e4c7ec785f6533fc55ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c84d1950b43fedc325b547dfa4032b402d8d6ebb0d7ad6ecf1259c3e51e442f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-07T14:56:06Z",
    "title_canon_sha256": "15bc277f92e23c44c9a5acca89176fab250edf1881962afe46c501744cdb15e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04558",
    "kind": "arxiv",
    "version": 2
  }
}