Pith Number

pith:4XDUZTCF

pith:2026:4XDUZTCFKLKGXTRT7RZ7BGZGDF

not attested not anchored not stored refs pending

PATS: Policy-Aware Training Scaffolding for Agentic Reinforcement Learning

Peng Chen, Qitai Tan, Yang Li, Yipeng Shi, Yue Wang, Zhengzhou Zhu, Zhipeng Ma

arxiv:2607.21419 v1 · 2026-07-23 · 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{4XDUZTCFKLKGXTRT7RZ7BGZGDF}

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	2026-07-24T01:24:31.518682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c74ccc4552d46bce33fc73f09b261968c554c7dce382da23db5d6307cfdc82

Aliases

arxiv: 2607.21419 · arxiv_version: 2607.21419v1 · doi: 10.48550/arxiv.2607.21419 · pith_short_12: 4XDUZTCFKLKG · pith_short_16: 4XDUZTCFKLKGXTRT · pith_short_8: 4XDUZTCF

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/4XDUZTCFKLKGXTRT7RZ7BGZGDF \
  | 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: e5c74ccc4552d46bce33fc73f09b261968c554c7dce382da23db5d6307cfdc82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7331b89f8c9b3fabdc330382ec6c2b41d0c1c96fc872b9531e224449ecdf6fe1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-23T15:24:35Z",
    "title_canon_sha256": "4e85b63e8ab2fad4acc9329693731e26836c7c97ef71b4f076aa8a29aca3e16a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21419",
    "kind": "arxiv",
    "version": 1
  }
}