Pith Number

pith:TOSQ7NH7

pith:2026:TOSQ7NH7ANXZSCHZASOLJEQ2RD

not attested not anchored not stored refs pending

OpenSPM: An Environment-Transferable Robotic Key Spatial Pose Memory and Closed-Loop High-Frequency Flow-Matching Action Generation Model

Iok Tong Lei, Qingchen Xie, Yap Ying Jie, Yifan Wang, Zhidong Deng

arxiv:2606.29936 v1 · 2026-06-29 · 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{TOSQ7NH7ANXZSCHZASOLJEQ2RD}

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	2026-06-30T02:17:41.658543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba50fb4ff036f9908f9049cb4921a88c0658e85065adc7247c6b8d4bd3cad59

Aliases

arxiv: 2606.29936 · arxiv_version: 2606.29936v1 · doi: 10.48550/arxiv.2606.29936 · pith_short_12: TOSQ7NH7ANXZ · pith_short_16: TOSQ7NH7ANXZSCHZ · pith_short_8: TOSQ7NH7

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/TOSQ7NH7ANXZSCHZASOLJEQ2RD \
  | 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: 9ba50fb4ff036f9908f9049cb4921a88c0658e85065adc7247c6b8d4bd3cad59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce098d142043be98b804b4656206f234ebdab166ceb2ab034894e8bbf25a0d7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-29T08:12:58Z",
    "title_canon_sha256": "1787d3fb32f4312332b20bc63fd479ac8583e783ea91d153beda147267fcc662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29936",
    "kind": "arxiv",
    "version": 1
  }
}