Pith Number

pith:U6YJF2DT

pith:2026:U6YJF2DT64FMYS5R3RXAUD6CRV

not attested not anchored not stored refs pending

DynamicMCPBench: A Trace-Grounded, Effect-Scored Benchmark for LLM Agents over Live MCP Servers

Aidar Shumbalov, Anna Kalyuzhnaya, Artem Kuznetsov, Ilya Galyukshev, Jerzy Kami\'nski, Kirill Redko, Sergey Chuprin

arxiv:2607.20531 v1 · 2026-07-10 · 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{U6YJF2DT64FMYS5R3RXAUD6CRV}

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	2026-07-24T00:23:20.659059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b092e873f70acc4bb1dc6e0a0fc28d73535426cc3d6c6830700a349ae3e3e2

Aliases

arxiv: 2607.20531 · arxiv_version: 2607.20531v1 · doi: 10.48550/arxiv.2607.20531 · pith_short_12: U6YJF2DT64FM · pith_short_16: U6YJF2DT64FMYS5R · pith_short_8: U6YJF2DT

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/U6YJF2DT64FMYS5R3RXAUD6CRV \
  | 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: a7b092e873f70acc4bb1dc6e0a0fc28d73535426cc3d6c6830700a349ae3e3e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80104e4593040c2942c821392571d05b437fca62b66736aa23c2bfddcbab5064",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-10T12:25:57Z",
    "title_canon_sha256": "eb9720f77b7408a0ccf062584f89e92076ce49a290de63eba317790b2c6a4e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20531",
    "kind": "arxiv",
    "version": 1
  }
}