Pith Number

pith:UH46VEJO

pith:2026:UH46VEJOFTNTVBZUXA4JDZANQD

not attested not anchored not stored refs pending

RISE-RL: Rubric-Informed Selective Exploration for Open-Ended Reinforcement Learning

Hongsheng Xin, Huimin Ren, Jinkun Hou, Kun Zhan, Pan Zhou, Zhuo Liu

arxiv:2608.09123 v1 · 2026-08-10 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH46VEJOFTNTVBZUXA4JDZANQD}

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	2026-08-11T02:21:51.384659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f9ea912e2cdb3a8734b83891e40d80fc81d84177ab7b76ce728cb8574587ae

Aliases

arxiv: 2608.09123 · arxiv_version: 2608.09123v1 · doi: 10.48550/arxiv.2608.09123 · pith_short_12: UH46VEJOFTNT · pith_short_16: UH46VEJOFTNTVBZU · pith_short_8: UH46VEJO

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/UH46VEJOFTNTVBZUXA4JDZANQD \
  | 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: a1f9ea912e2cdb3a8734b83891e40d80fc81d84177ab7b76ce728cb8574587ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1f6ad74ad4384fd6a62f613cb2f536f30b9fb43e4ce6ca4a5e7bbffec67f03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-10T05:02:28Z",
    "title_canon_sha256": "1906b2de80679a03b117b6b22a7810b27dcc2c9f1f6746a35ca720a17bb0b1da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09123",
    "kind": "arxiv",
    "version": 1
  }
}