Pith Number

pith:GUC5CBYY

pith:2026:GUC5CBYYSUXYTO4VQSNBWKWROS

not attested not anchored not stored refs pending

Causal Reward World Models: Zero-shot Reward Design for Automated Skill Generation

Haipeng Li, Kehu Yang, Miao Xin, Ning Yang, Xu Ding, Yang Yang, Yifan Zhang, Yuchuang Tong, Zhengtao Zhang

arxiv:2606.23280 v1 · 2026-06-22 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUC5CBYYSUXYTO4VQSNBWKWROS}

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	2026-06-23T03:14:15.617411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3505d10718952f89bb95849a1b2ad174a34139d4893d8884e87aa85a8733f558

Aliases

arxiv: 2606.23280 · arxiv_version: 2606.23280v1 · doi: 10.48550/arxiv.2606.23280 · pith_short_12: GUC5CBYYSUXY · pith_short_16: GUC5CBYYSUXYTO4V · pith_short_8: GUC5CBYY

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/GUC5CBYYSUXYTO4VQSNBWKWROS \
  | 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: 3505d10718952f89bb95849a1b2ad174a34139d4893d8884e87aa85a8733f558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc60d1f4f3c5d42b8794a25c134707aa8886c9fc3419b87f0c8de2b90be7b213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-22T12:57:17Z",
    "title_canon_sha256": "18ac958a72b10302d462d72d7f8579bffd43ac6a41b335a2bb38411aa104992e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23280",
    "kind": "arxiv",
    "version": 1
  }
}