Pith Number

pith:R3KVYEFY

pith:2026:R3KVYEFYTS4G3F7FCUZUZYVFSQ

not attested not anchored not stored refs pending

A Few Teacher Steps Go a Long Way: Cost-Efficient On-Policy Data Augmentation for Agent Post-Training

Jiayi Cheng, Jose Blanchet, Junze Ye, Miao Lu, Michal Mankowski, Mohsen Bayati

arxiv:2607.04574 v1 · 2026-07-06 · cs.LG · 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{R3KVYEFYTS4G3F7FCUZUZYVFSQ}

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	2026-07-07T02:19:25.511466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed55c10b89cb86d97e515334ce2a5943cf48da0cc33761a0e756b918fcab1f5

Aliases

arxiv: 2607.04574 · arxiv_version: 2607.04574v1 · doi: 10.48550/arxiv.2607.04574 · pith_short_12: R3KVYEFYTS4G · pith_short_16: R3KVYEFYTS4G3F7F · pith_short_8: R3KVYEFY

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/R3KVYEFYTS4G3F7FCUZUZYVFSQ \
  | 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: 8ed55c10b89cb86d97e515334ce2a5943cf48da0cc33761a0e756b918fcab1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f3db6172d0e548aa491f65d78e3b1a74cfe1904a28f59ee8a1f024d6abe27f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-06T01:02:30Z",
    "title_canon_sha256": "51145b420cd400d5da64c1f976a1fc20d67e7549ffd5b5ffdd8951de68af83b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04574",
    "kind": "arxiv",
    "version": 1
  }
}