Pith Number

pith:P5D6KUIQ

pith:2026:P5D6KUIQBZNNB4DFZEFIFY5O26

not attested not anchored not stored refs pending

RynnBrain 1.1: Towards More Capable and Generalizable Embodied Foundation Model

Biying Yao, Bohan Hou, Chengju Liu, Deli Zhao, Haoyu Zhao, Heng Ping, Jiahao Tang, Jianfei Yang, Jiangpin Liu, Jianwei Gao, Jiayan Guo, Kehan Li, Kexiang Wang, Minghao Zhu, Minghua Zeng, Mingxiu Chen, Ronghao Dang, Shengke Xue, Shijian Lu, Sicong Leng, Siteng Huang, Tianyi Zhang, Tong Lu, Xiao Lin, Xin Li, Yaxi Zhao, Yulei Wang, Zejing Wang, Zesen Cheng, Zhikai Wang

arxiv:2607.17977 v1 · 2026-07-20 · 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{P5D6KUIQBZNNB4DFZEFIFY5O26}

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	2026-07-21T02:22:10.052665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f47e551100e5ad0f065c90a82e3aed7ac25a2592db57ef459409c8851df167d

Aliases

arxiv: 2607.17977 · arxiv_version: 2607.17977v1 · doi: 10.48550/arxiv.2607.17977 · pith_short_12: P5D6KUIQBZNN · pith_short_16: P5D6KUIQBZNNB4DF · pith_short_8: P5D6KUIQ

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/P5D6KUIQBZNNB4DFZEFIFY5O26 \
  | 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: 7f47e551100e5ad0f065c90a82e3aed7ac25a2592db57ef459409c8851df167d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658580fdd03da5882ec3b7f1040a5428e790e9ccdc05aab70bb2ea67a0e3ee1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-20T14:13:27Z",
    "title_canon_sha256": "6ea423d0a76eb27d208755bef3681b4f53c9a3dc517a8a9ff96e07fc628cc19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17977",
    "kind": "arxiv",
    "version": 1
  }
}