Pith Number

pith:JBNKV4GK

pith:2026:JBNKV4GKL3HLFMRJXFG5V3EB5N

not attested not anchored not stored refs pending

A rubric-based controlled comparison of frontier language models on expert-authored clinical reasoning tasks

Ali Merali, Fan X. Chen, Samiha A. Ismail

arxiv:2607.02175 v1 · 2026-07-02 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBNKV4GKL3HLFMRJXFG5V3EB5N}

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	2026-07-03T01:17:44.055906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485aaaf0ca5eceb2b229b94ddaec81eb7284a32066ca132cb03c1c9822e18f9a

Aliases

arxiv: 2607.02175 · arxiv_version: 2607.02175v1 · doi: 10.48550/arxiv.2607.02175 · pith_short_12: JBNKV4GKL3HL · pith_short_16: JBNKV4GKL3HLFMRJ · pith_short_8: JBNKV4GK

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/JBNKV4GKL3HLFMRJXFG5V3EB5N \
  | 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: 485aaaf0ca5eceb2b229b94ddaec81eb7284a32066ca132cb03c1c9822e18f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d184bccedd2f4f619d818086a9ff0a5675cd8a8f92cfe95d097aefdbdff1d7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-02T13:46:24Z",
    "title_canon_sha256": "2cb67fa8c093451d9f46bb4081e604ca2003397e97358a6143cb53e875a8087c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02175",
    "kind": "arxiv",
    "version": 1
  }
}