Pith Number

pith:XVPWY4TI

pith:2026:XVPWY4TI2IFKGNKNTOBL3YTXO2

not attested not anchored not stored refs pending

MedDDC-Eval: Diagnosis-Decoupled Evaluation of Multi-Turn Medical Consultation Agents

Guofeng Zhang, Huaiyi Fang, Jianwei Lv, Jinyao Liu, Junfeng Wang, Lening An, Xunxu Duan, Yizeng Quan, Yu Ouyang

arxiv:2607.18999 v1 · 2026-07-21 · 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{XVPWY4TI2IFKGNKNTOBL3YTXO2}

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	2026-07-22T01:24:03.837662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5f6c7268d20aa3354d9b82bde27776b11baac658dabc8f66d716c9113b22f3

Aliases

arxiv: 2607.18999 · arxiv_version: 2607.18999v1 · doi: 10.48550/arxiv.2607.18999 · pith_short_12: XVPWY4TI2IFK · pith_short_16: XVPWY4TI2IFKGNKN · pith_short_8: XVPWY4TI

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/XVPWY4TI2IFKGNKNTOBL3YTXO2 \
  | 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: bd5f6c7268d20aa3354d9b82bde27776b11baac658dabc8f66d716c9113b22f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c369b65b085e2ebb12123b477b41374be33198a40301c320ede1d270182409",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-21T11:32:41Z",
    "title_canon_sha256": "3c36c105511bf77871b270570dce3172bf807e6572b35f12bb7a99d9ad774431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18999",
    "kind": "arxiv",
    "version": 1
  }
}