Pith Number

pith:4KTDL4BX

pith:2026:4KTDL4BXCGPQJ6EGG42BRGAGJ7

not attested not anchored not stored refs pending

When Self-Belief Misleads: Active Label Acquisition for Reinforcement Learning with Verifiable Rewards

Guojun Yin, Jiajun Chai, Li Wang, Tianhao Peng, Wei Lin, Xiaodong Lu, Xiaohan Wang, Yikun Ban

arxiv:2605.25864 v1 · 2026-05-25 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KTDL4BXCGPQJ6EGG42BRGAGJ7}

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	2026-05-26T02:05:15.871106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a635f037119f04f88637341898064fe64c03758735b945878e1f9cab62182d

Aliases

arxiv: 2605.25864 · arxiv_version: 2605.25864v1 · doi: 10.48550/arxiv.2605.25864 · pith_short_12: 4KTDL4BXCGPQ · pith_short_16: 4KTDL4BXCGPQJ6EG · pith_short_8: 4KTDL4BX

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/4KTDL4BXCGPQJ6EGG42BRGAGJ7 \
  | 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: e2a635f037119f04f88637341898064fe64c03758735b945878e1f9cab62182d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05486c7d26905390b028aff76179474152663d53ee0c0cb9920c826715a455de",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-25T13:55:12Z",
    "title_canon_sha256": "5efd9fca538955c35f85596ac4a4f2bfd63569929779464c5daa1dc429e9e390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25864",
    "kind": "arxiv",
    "version": 1
  }
}