Pith Number

pith:BURG5PRH

pith:2025:BURG5PRHW6VPGDAFCIJCSHGHMS

not attested not anchored not stored refs pending

MCPEval: Automatic MCP-based Deep Evaluation for AI Agent Models

Caiming Xiong, Haolin Chen, Huan Wang, Jianguo Zhang, Jielin Qiu, Roshan Ram, Shelby Heinecke, Shiyu Wang, Silvio Savarese, Weiran Yao, Zhiwei Liu, Zuxin Liu

arxiv:2507.12806 v2 · 2025-07-17 · cs.AI · 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{BURG5PRHW6VPGDAFCIJCSHGHMS}

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.

Cited by

2 papers in Pith

MCP-Atlas: A Large-Scale Benchmark for Tool-Use Competency with Real MCP Servers

Receipt and verification

First computed	2026-07-05T11:47:26.260875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d226ebe27b7aaf30c051212291cc764b9732db2c1462fbc4e7a8e6b5ac6219a

Aliases

arxiv: 2507.12806 · arxiv_version: 2507.12806v2 · doi: 10.48550/arxiv.2507.12806 · pith_short_12: BURG5PRHW6VP · pith_short_16: BURG5PRHW6VPGDAF · pith_short_8: BURG5PRH

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/BURG5PRHW6VPGDAFCIJCSHGHMS \
  | 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: 0d226ebe27b7aaf30c051212291cc764b9732db2c1462fbc4e7a8e6b5ac6219a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b23ef03a9e3c8c03010f4bb4ec44a25da9ce095f3d658196f53eeed3abd4305",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-17T05:46:27Z",
    "title_canon_sha256": "85a67b660ead61f98c0f67124d2958cc061de3c2f80a35d6841df398bde2c022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12806",
    "kind": "arxiv",
    "version": 2
  }
}