Pith Number

pith:4O22Y2SM

pith:2026:4O22Y2SM4BWUP76522SND6FHCV

not attested not anchored not stored refs pending

FlowDPG: Deterministic Policy Gradient on Flow Matching Policies for Real-World Manipulation

Deepak Pathak, Junyao Shi, Kexin Shi, Poorvi Hebbar, Shikhar Bahl, Tarun Amarnath, Yifan Su, Zhuolun Zhao

arxiv:2606.22303 v1 · 2026-06-21 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4O22Y2SM4BWUP76522SND6FHCV}

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	2026-06-23T02:13:34.410921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b5ac6a4ce06d47ffddd6a4d1f8a7156fce87e50c799616d877e594466ad5f7

Aliases

arxiv: 2606.22303 · arxiv_version: 2606.22303v1 · doi: 10.48550/arxiv.2606.22303 · pith_short_12: 4O22Y2SM4BWU · pith_short_16: 4O22Y2SM4BWUP765 · pith_short_8: 4O22Y2SM

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/4O22Y2SM4BWUP76522SND6FHCV \
  | 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: e3b5ac6a4ce06d47ffddd6a4d1f8a7156fce87e50c799616d877e594466ad5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8fe9d6a820aa06e8290f7750609b1535348bda43b4ee6312efc5e0f7babf3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-21T02:10:21Z",
    "title_canon_sha256": "f609a2a4a7807ad6c769ecd5aeed139cccaa1460a3837b04d7be160822926924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22303",
    "kind": "arxiv",
    "version": 1
  }
}