Pith Number

pith:Z4MPPAAT

pith:2026:Z4MPPAATJJU5JKLULCSB7Y3IK5

not attested not anchored not stored refs pending

Clipping Bottleneck: Stabilizing RLVR via Stochastic Recovery of Near-Boundary Signals

Bolin Ding, Chiyu Ma, Guoyin Wang, Haoming Meng, Jinda Lu, Jingren Zhou, Kexin Huang, Li Yuan, Qihui Zhang, Shuo Yang, Yuyang Liu

arxiv:2605.22703 v1 · 2026-05-21 · 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{Z4MPPAATJJU5JKLULCSB7Y3IK5}

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	2026-05-22T02:04:51.204462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf18f780134a69d4a97458a41fe36857681db57b71b40dc47d17beb78155712c

Aliases

arxiv: 2605.22703 · arxiv_version: 2605.22703v1 · doi: 10.48550/arxiv.2605.22703 · pith_short_12: Z4MPPAATJJU5 · pith_short_16: Z4MPPAATJJU5JKLU · pith_short_8: Z4MPPAAT

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/Z4MPPAATJJU5JKLULCSB7Y3IK5 \
  | 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: cf18f780134a69d4a97458a41fe36857681db57b71b40dc47d17beb78155712c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892e4bf6ec75bc0bba3a68de1e7fe922bf119eb7606ddeb2e48cbfe8a00abb90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T16:45:31Z",
    "title_canon_sha256": "3164ba46d12f8f82c68c059f88f9cbd049db08abca3ffdf7a36e653109a5aaab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22703",
    "kind": "arxiv",
    "version": 1
  }
}