Pith Number

pith:M6NFUDET

pith:2026:M6NFUDETULEFOVHHVNYOJCYP3T

not attested not anchored not stored refs pending

Harness Engineering for Physical AI: Robot Middleware Is the Harness Layer

Jiyeong Chae, Kyung-Joon Park, Sanghoon Lee

arxiv:2606.09416 v1 · 2026-06-08 · cs.RO · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6NFUDETULEFOVHHVNYOJCYP3T}

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.

Cited by

1 paper in Pith

The Three Dimensions of ROS 2 Middleware

Receipt and verification

First computed	2026-06-09T02:08:47.046653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679a5a0c93a2c85754e7ab70e48b0fdcca535bc7c8a92f950d0fc9c3833cf5d6

Aliases

arxiv: 2606.09416 · arxiv_version: 2606.09416v1 · doi: 10.48550/arxiv.2606.09416 · pith_short_12: M6NFUDETULEF · pith_short_16: M6NFUDETULEFOVHH · pith_short_8: M6NFUDET

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/M6NFUDETULEFOVHHVNYOJCYP3T \
  | 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: 679a5a0c93a2c85754e7ab70e48b0fdcca535bc7c8a92f950d0fc9c3833cf5d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d4b5a424b5775b3840a55a901dddcd10cfa19d6a802d1dc9e0bcb75b4df7b01",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-08T12:29:54Z",
    "title_canon_sha256": "f86584a509f8d97d86543906c98c9e4d0df92b04f14a0fcb57cab0497f1fac29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09416",
    "kind": "arxiv",
    "version": 1
  }
}