Pith Number

pith:BZCPJ3FH

pith:2024:BZCPJ3FHIKZC5PC66PZWTWJDCW

not attested not anchored not stored refs pending

Less is More: Selective Reduction of CT Data for Self-Supervised Pre-Training of Deep Learning Models with Contrastive Learning Improves Downstream Classification Performance

Catharina Silvia Lisson, Christoph Gerhard Lisson, Daniel Wolf, Meinrad Beer, Michael G\"otz, Timo Ropinski, Tristan Payer

arxiv:2410.14524 v1 · 2024-10-18 · eess.IV · 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{BZCPJ3FHIKZC5PC66PZWTWJDCW}

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	2026-07-05T09:22:33.582692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e44f4eca742b22ebc5ef3f369d923159acad72a33a822c0dfbacad61b396bbe

Aliases

arxiv: 2410.14524 · arxiv_version: 2410.14524v1 · doi: 10.48550/arxiv.2410.14524 · pith_short_12: BZCPJ3FHIKZC · pith_short_16: BZCPJ3FHIKZC5PC6 · pith_short_8: BZCPJ3FH

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/BZCPJ3FHIKZC5PC66PZWTWJDCW \
  | 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: 0e44f4eca742b22ebc5ef3f369d923159acad72a33a822c0dfbacad61b396bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b15d9f76ad756e934551bd9807a0172e2b6956425298fc843ad194e5711ee3d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-10-18T15:08:05Z",
    "title_canon_sha256": "f09612ccd031fc118f4acb95e596bce82bbbbff890fa850953eda6edffa13349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.14524",
    "kind": "arxiv",
    "version": 1
  }
}