Pith Number

pith:TBUQQRNC

pith:2026:TBUQQRNC5ZA4DLTOVIA3QYYNXE

not attested not anchored not stored refs pending

RoboFlow4D: A Lightweight Flow World Model Toward Real-Time Flow-Guided Robotic Manipulation

Brian Sheil, Guangming Wang, Guiliang Liu, Huaiyuan Xu, Junliang Chen, Lap-Pui Chau, Runyi Zhao, Sheng Xu, Sixu Lin, Yixiong Jing, Zhuohao Li

arxiv:2605.17522 v1 · 2026-05-17 · 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{TBUQQRNC5ZA4DLTOVIA3QYYNXE}

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	2026-05-20T00:04:43.763780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98690845a2ee41c1ae6eaa01b8630db937411ba19e76fd32d6e5d895989dd70e

Aliases

arxiv: 2605.17522 · arxiv_version: 2605.17522v1 · doi: 10.48550/arxiv.2605.17522 · pith_short_12: TBUQQRNC5ZA4 · pith_short_16: TBUQQRNC5ZA4DLTO · pith_short_8: TBUQQRNC

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/TBUQQRNC5ZA4DLTOVIA3QYYNXE \
  | 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: 98690845a2ee41c1ae6eaa01b8630db937411ba19e76fd32d6e5d895989dd70e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03033eec69dc87baaf8aae6a73af1941c0f7379d6962d5faea0ae997b10ed3d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-17T16:11:22Z",
    "title_canon_sha256": "3e5b03b1d69d7c3aeed4b9d478c02b1db54357471007f644c92f2f6a548f9162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17522",
    "kind": "arxiv",
    "version": 1
  }
}