Pith Number

pith:6CKSOQSY

pith:2025:6CKSOQSY7BMTJSXPUWJWJFMPBZ

not attested not anchored not stored refs pending

MaskedCLIP: Bridging the Masked and CLIP Space for Semi-Supervised Medical Vision-Language Pre-training

Jun Zhou, Lei Zhu, Rick Siow Mong Goh, Yong Liu

arxiv:2507.17239 v1 · 2025-07-23 · 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{6CKSOQSY7BMTJSXPUWJWJFMPBZ}

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	2026-07-05T11:42:04.191174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f095274258f85934caefa59364958f0e7fab1843f5cd22de3f6bd531ab0d5fc5

Aliases

arxiv: 2507.17239 · arxiv_version: 2507.17239v1 · doi: 10.48550/arxiv.2507.17239 · pith_short_12: 6CKSOQSY7BMT · pith_short_16: 6CKSOQSY7BMTJSXP · pith_short_8: 6CKSOQSY

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/6CKSOQSY7BMTJSXPUWJWJFMPBZ \
  | 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: f095274258f85934caefa59364958f0e7fab1843f5cd22de3f6bd531ab0d5fc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb9f0b21eb828ece32e8438a8610743c3022c90d82beab7bd54e612d9707a3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-23T06:15:54Z",
    "title_canon_sha256": "813ab1ee225bdfb2f1acc428c05ee6b13659b8da6d1b7ff73aa062c2731e41a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17239",
    "kind": "arxiv",
    "version": 1
  }
}