Pith Number

pith:RAESORIW

pith:2026:RAESORIWKAN54P6KNEIMCJSORF

not attested not anchored not stored refs pending

Exploring the Design Space of Reward Backpropagation for Flow Matching

Boye Niu, Chi Zhang, Ruoyu Wang, Tongliang Liu, Xiangxin Zhou, Yushi Huang

arxiv:2606.11075 v1 · 2026-06-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAESORIWKAN54P6KNEIMCJSORF}

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	2026-06-10T01:11:08.639873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8809274516501bde3fca6910c1264e894912bb08420e83e42466c51f2d1b8a04

Aliases

arxiv: 2606.11075 · arxiv_version: 2606.11075v1 · doi: 10.48550/arxiv.2606.11075 · pith_short_12: RAESORIWKAN5 · pith_short_16: RAESORIWKAN54P6K · pith_short_8: RAESORIW

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/RAESORIWKAN54P6KNEIMCJSORF \
  | 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: 8809274516501bde3fca6910c1264e894912bb08420e83e42466c51f2d1b8a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adcc9064324b63c9007819028b6ab286fde8fbeff419c23d300cca8a18bf8a3d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-09T16:36:54Z",
    "title_canon_sha256": "142872a30cb1582399f81d62502a4aa8bec1680dd66b1ea0dfb90cf8b8eb9654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11075",
    "kind": "arxiv",
    "version": 1
  }
}