Pith Number

pith:T2FHXSRA

pith:2026:T2FHXSRATL7AB6AHJVFF226PP3

not attested not anchored not stored refs pending

Med-V1: Small Language Models for Zero-shot and Scalable Biomedical Evidence Attribution

Aidong Zhang, Charalampos S. Floudas, Donald C. Comeau, Guangzhi Xiong, Joey Chan, Lauren He, Michael F. Chiang, Nicholas Wan, Qiao Jin, Robert Leaman, Yifan Peng, Yifan Yang, Yin Fang, Zhiyong Lu, Zhizheng Wang

arxiv:2603.05308 v2 · 2026-03-05 · cs.CL · 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{T2FHXSRATL7AB6AHJVFF226PP3}

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	2026-05-20T00:04:27.575930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8a7bca209afe00f8074d4a5d6bcf7eecf424162637dadbe20954368a38eb9c

Aliases

arxiv: 2603.05308 · arxiv_version: 2603.05308v2 · doi: 10.48550/arxiv.2603.05308 · pith_short_12: T2FHXSRATL7A · pith_short_16: T2FHXSRATL7AB6AH · pith_short_8: T2FHXSRA

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/T2FHXSRATL7AB6AHJVFF226PP3 \
  | 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: 9e8a7bca209afe00f8074d4a5d6bcf7eecf424162637dadbe20954368a38eb9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920b551de7132107c6ad5f1162289c44d93f1bca357a68545f75bf692f5eb643",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-05T15:48:43Z",
    "title_canon_sha256": "c4e8dd7c2fbeaf69f28f6d3545003171dbba3302c7e41c2f276e2a4764a7732a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05308",
    "kind": "arxiv",
    "version": 2
  }
}