Pith Number

pith:7PFPLZO2

pith:2026:7PFPLZO2S6TO3J26NFW5XECWCY

not attested not anchored not stored refs pending

Speculate While You Reason: Teaching Agents to Predict Their Next Tool Call via Joint Agent-Speculator RL

Gungor Polatkan, Jiabao Ji, Li An, Rohit Jain, Shiyu Chang, Siyu Zhu, Yujian Liu

arxiv:2607.25816 v1 · 2026-07-28 · 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{7PFPLZO2S6TO3J26NFW5XECWCY}

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	2026-07-29T01:26:04.387736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbcaf5e5da97a6eda75e696ddb905616023895e6bf38fd95d738fad72fcb9c0b

Aliases

arxiv: 2607.25816 · arxiv_version: 2607.25816v1 · doi: 10.48550/arxiv.2607.25816 · pith_short_12: 7PFPLZO2S6TO · pith_short_16: 7PFPLZO2S6TO3J26 · pith_short_8: 7PFPLZO2

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/7PFPLZO2S6TO3J26NFW5XECWCY \
  | 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: fbcaf5e5da97a6eda75e696ddb905616023895e6bf38fd95d738fad72fcb9c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a39fe8ffe96b2136f88679cd71d8d5f68e5dd8b8fab64bf02502215da48c4804",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-28T15:00:10Z",
    "title_canon_sha256": "8a006318a756566e9b49a09abbe3b346038b3ea32d8fe8421290740074080233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25816",
    "kind": "arxiv",
    "version": 1
  }
}