Pith Number

pith:5HFW5SXO

pith:2025:5HFW5SXOEVVDZPLIVQ2LKL2XTT

not attested not anchored not stored refs pending

MR-CLIP: Efficient Metadata-Guided Learning of MRI Contrast Representations

Jorge Cardoso, Mehmet Yigit Avci, Mehmet Yigitsoy, Paul Wright, Pedro Borges, Sebastien Ourselin

arxiv:2507.00043 v2 · 2025-06-23 · 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{5HFW5SXOEVVDZPLIVQ2LKL2XTT}

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	2026-07-05T11:46:44.620830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9cb6ecaee256a3cbd68ac34b52f579cd989a00adfb8ef676ed58a62bb03504a

Aliases

arxiv: 2507.00043 · arxiv_version: 2507.00043v2 · doi: 10.48550/arxiv.2507.00043 · pith_short_12: 5HFW5SXOEVVD · pith_short_16: 5HFW5SXOEVVDZPLI · pith_short_8: 5HFW5SXO

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/5HFW5SXOEVVDZPLIVQ2LKL2XTT \
  | 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: e9cb6ecaee256a3cbd68ac34b52f579cd989a00adfb8ef676ed58a62bb03504a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be23a97753a77d82bd5a1f62125f747ac8360e48e874b64a9cf44139a7f51b4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-23T13:27:31Z",
    "title_canon_sha256": "c36b209f333d3810d772e2bfc95880699d57e89060545096a6391859b5bd5fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00043",
    "kind": "arxiv",
    "version": 2
  }
}