Pith Number

pith:TUNFEOYD

pith:2026:TUNFEOYD5WP7USROPGTMHUT2AW

not attested not anchored not stored refs pending

ReFPO: Reflow Regularization for Flow Matching Policy Gradients

Chengsi Yao, Fan Feng, Ge Wang, Honghao Cai, Jiahao Yang, Jinke Ren, Shenhao Yan, Shuguang Cui, Xi Li, Yatong Han, Yibo Peng, Yiming Zhao, Zhen Li

arxiv:2606.21086 v1 · 2026-06-19 · 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{TUNFEOYD5WP7USROPGTMHUT2AW}

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	2026-06-23T01:12:29.378871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1a523b03ed9ffa4a2e79a6c3d27a059d46ac7875bb4dca775908bbc3302788

Aliases

arxiv: 2606.21086 · arxiv_version: 2606.21086v1 · doi: 10.48550/arxiv.2606.21086 · pith_short_12: TUNFEOYD5WP7 · pith_short_16: TUNFEOYD5WP7USRO · pith_short_8: TUNFEOYD

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/TUNFEOYD5WP7USROPGTMHUT2AW \
  | 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: 9d1a523b03ed9ffa4a2e79a6c3d27a059d46ac7875bb4dca775908bbc3302788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c65467f4baa5ec60f1a3d29baa798c692bec3b317cc86f206aa884e82510acd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-19T04:23:10Z",
    "title_canon_sha256": "3a62fcb02a459336c7f917afce6ed3051a4af31757fc52e471f8890526a89b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21086",
    "kind": "arxiv",
    "version": 1
  }
}