Pith Number

pith:YXM2IVOC

pith:2026:YXM2IVOCHE4IO2OZIPQEFAVTBM

not attested not anchored not stored refs pending

MedicalBench: Evaluating Large Language Models Toward Improved Medical Concept Extraction

Gregory D. Lyng, Robert E. Tillman, Sanjit Singh Batra, Zhichao Yang

arxiv:2605.20197 v1 · 2026-04-05 · 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{YXM2IVOCHE4IO2OZIPQEFAVTBM}

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	2026-05-21T00:04:20.674847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d9a455c239388769d943e04282b30b22a45be9f068aa14bca3f1c8af21af4a

Aliases

arxiv: 2605.20197 · arxiv_version: 2605.20197v1 · doi: 10.48550/arxiv.2605.20197 · pith_short_12: YXM2IVOCHE4I · pith_short_16: YXM2IVOCHE4IO2OZ · pith_short_8: YXM2IVOC

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/YXM2IVOCHE4IO2OZIPQEFAVTBM \
  | 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: c5d9a455c239388769d943e04282b30b22a45be9f068aa14bca3f1c8af21af4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cc7698e7096ceba7bf788c07b07b01cdc0fb77be3eaa61bbe955024d34c112",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-05T14:11:00Z",
    "title_canon_sha256": "16ae8ed523234df1c4aef301d05a3b3eaad6afd9e3c9128bae0da0d88c4dc9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20197",
    "kind": "arxiv",
    "version": 1
  }
}