Pith Number

pith:V72V276Z

pith:2026:V72V276Z3V76P34K6GVQEF3CKK

not attested not anchored not stored refs pending

DeepTool: Scaling Interleaved Deliberation in Tool-Integrated Reasoning via Process-Supervised Reinforcement Learning

Bibo Cai, Bing Qin, Kai Xiong, Ting Liu, Xiao Ding, Yang He, Yufei Zhang, Zhouhao Sun

arxiv:2605.29568 v1 · 2026-05-28 · 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{V72V276Z3V76P34K6GVQEF3CKK}

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	2026-05-29T01:05:47.891767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff55d7fd9dd7fe7ef8af1ab02176252abb362f775883e2f74d2dca075d5813b

Aliases

arxiv: 2605.29568 · arxiv_version: 2605.29568v1 · doi: 10.48550/arxiv.2605.29568 · pith_short_12: V72V276Z3V76 · pith_short_16: V72V276Z3V76P34K · pith_short_8: V72V276Z

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/V72V276Z3V76P34K6GVQEF3CKK \
  | 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: aff55d7fd9dd7fe7ef8af1ab02176252abb362f775883e2f74d2dca075d5813b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efab71cf336baf47fd828d12d1c9022a4cc334e8dc83efa386afed7ac65b49dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-28T08:17:20Z",
    "title_canon_sha256": "f7a603eb66f2ca5ef30902437c25dd7595d7ef0d0c02d773dff33ffd45ca52fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29568",
    "kind": "arxiv",
    "version": 1
  }
}