Pith Number

pith:VJEMPQWZ

pith:2024:VJEMPQWZL5I63JKN76L77YFFVC

not attested not anchored not stored refs pending

NoteContrast: Contrastive Language-Diagnostic Pretraining for Medical Text

Calum A. MacRae, Max Homilius, Prajwal Kailas, Rahul C. Deo

arxiv:2412.11477 v1 · 2024-12-16 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJEMPQWZL5I63JKN76L77YFFVC}

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	2026-07-05T09:49:33.663694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa48c7c2d95f51eda54dff97ffe0a5a89fc864af17825de9a6a223295accdfa4

Aliases

arxiv: 2412.11477 · arxiv_version: 2412.11477v1 · doi: 10.48550/arxiv.2412.11477 · pith_short_12: VJEMPQWZL5I6 · pith_short_16: VJEMPQWZL5I63JKN · pith_short_8: VJEMPQWZ

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/VJEMPQWZL5I63JKN76L77YFFVC \
  | 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: aa48c7c2d95f51eda54dff97ffe0a5a89fc864af17825de9a6a223295accdfa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519b65a9d54224f8fb0e2d3a8d1ca99c566ec4c2034a8ca2aff92ef2e7923ade",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-16T06:44:39Z",
    "title_canon_sha256": "5d64b24f80a16cf40a7f5b88cc52854acbeb92c76ae48be99b76904f6fa65720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11477",
    "kind": "arxiv",
    "version": 1
  }
}