Pith Number

pith:H3N2OKQQ

pith:2026:H3N2OKQQFCA5T7TDBBJ5Z7CXXA

not attested not anchored not stored refs pending

NormGuard: Reward-Preserving Norm Constraints in Flow-Matching Reinforcement Learning

Changqian Yu, Cheng Da, Huan Yang, Kun Gai, Lianyu Pang, Tianlin Pan, Wenhan Luo

arxiv:2606.27771 v1 · 2026-06-26 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3N2OKQQFCA5T7TDBBJ5Z7CXXA}

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	2026-06-29T01:14:47.935980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3edba72a102881d9fe630853dcfc57b820da5dd704778e9073a795540814cefa

Aliases

arxiv: 2606.27771 · arxiv_version: 2606.27771v1 · doi: 10.48550/arxiv.2606.27771 · pith_short_12: H3N2OKQQFCA5 · pith_short_16: H3N2OKQQFCA5T7TD · pith_short_8: H3N2OKQQ

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/H3N2OKQQFCA5T7TDBBJ5Z7CXXA \
  | 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: 3edba72a102881d9fe630853dcfc57b820da5dd704778e9073a795540814cefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67aea9673e958eeeae31d34615504be0f393e3daa734e2ebd796d8c89864553f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T06:56:54Z",
    "title_canon_sha256": "a6fe8cb2306fc4b90b607c4fb30ec0224206f4f0c762cf76694ede352fd222e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27771",
    "kind": "arxiv",
    "version": 1
  }
}