Pith Number

pith:P2CIVFRD

pith:2026:P2CIVFRDUUXAGBDY5SCBWKFSXG

not attested not anchored not stored refs pending

HyperTool: Beyond Step-Wise Tool Calls for Tool-Augmented Agents

Bryan Dai, Jiajun Wang, Jian Yang, Shuo Tang, Siheng Chen, Tuney Zheng, Xianghe Pang, Yaxin Du, Yifan Zhou, Yujie Ge

arxiv:2606.13663 v1 · 2026-06-11 · 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{P2CIVFRDUUXAGBDY5SCBWKFSXG}

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	2026-06-12T01:10:21.925853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e848a9623a52e030478ec841b28b2b9b0a430dc131d249821feede1b252a265

Aliases

arxiv: 2606.13663 · arxiv_version: 2606.13663v1 · doi: 10.48550/arxiv.2606.13663 · pith_short_12: P2CIVFRDUUXA · pith_short_16: P2CIVFRDUUXAGBDY · pith_short_8: P2CIVFRD

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/P2CIVFRDUUXAGBDY5SCBWKFSXG \
  | 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: 7e848a9623a52e030478ec841b28b2b9b0a430dc131d249821feede1b252a265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c6f6105c6693779a98bb01f43a3df574b79d66f60e2916ed6b3e8a15cbb35c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-11T17:56:36Z",
    "title_canon_sha256": "21608869028589b81d37923ccfb4b217146711ab51a665bd3277cc8cd226e5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13663",
    "kind": "arxiv",
    "version": 1
  }
}