Pith Number

pith:KFK7XDN6

pith:2026:KFK7XDN6PDEPL4QJVBXL6DJIUP

not attested not anchored not stored refs pending

PlanBench-XL: Evaluating Long-Horizon Planning of LLM Tool-Use Agents in Large-Scale Tool Ecosystems

Cheng Qian, Dilek Hakkani-T\"ur, Emre Can Acikgoz, Heng Ji, Jiateng Liu, Jiayu Liu, Qihan Lin, Rui Wang, Xiaocheng Yang, Xiusi Chen, Zhenhailong Wang

arxiv:2606.22388 v1 · 2026-06-21 · 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{KFK7XDN6PDEPL4QJVBXL6DJIUP}

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	2026-06-23T02:13:37.126117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5155fb8dbe78c8f5f209a86ebf0d28a3f45b3d3bbfff215c84f23156d4902a3d

Aliases

arxiv: 2606.22388 · arxiv_version: 2606.22388v1 · doi: 10.48550/arxiv.2606.22388 · pith_short_12: KFK7XDN6PDEP · pith_short_16: KFK7XDN6PDEPL4QJ · pith_short_8: KFK7XDN6

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/KFK7XDN6PDEPL4QJVBXL6DJIUP \
  | 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: 5155fb8dbe78c8f5f209a86ebf0d28a3f45b3d3bbfff215c84f23156d4902a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9535fc16b802b983cdc6d2900a6faa3b0447569591c0856401201504150c102",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-21T08:29:12Z",
    "title_canon_sha256": "3337832a6944cba11c58c48b5fd17c95bf6d8a1724350fef10f8cbc3cf9bc0fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22388",
    "kind": "arxiv",
    "version": 1
  }
}