Pith Number

pith:QG47LZTM

pith:2022:QG47LZTMNZI76UTFT4VHTODBF5

not attested not anchored not stored refs pending

SMARTmBOT: A ROS2-based Low-cost and Open-source Mobile Robot Platform

Byung-Cheol Min, Jaeeun Kim, Jeremy Pan, Revanth Krishna Senthilkumaran, Ruiqi Wang, Wonse Jo

arxiv:2203.08903 v1 · 2022-03-16 · cs.RO · cs.AR · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG47LZTMNZI76UTFT4VHTODBF5}

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	2026-07-05T04:06:04.432917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b9f5e66c6e51ff52659f2a79b8612f554b772207085bb2a67ba852e58e6467

Aliases

arxiv: 2203.08903 · arxiv_version: 2203.08903v1 · doi: 10.48550/arxiv.2203.08903 · pith_short_12: QG47LZTMNZI7 · pith_short_16: QG47LZTMNZI76UTF · pith_short_8: QG47LZTM

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/QG47LZTMNZI76UTFT4VHTODBF5 \
  | 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: 81b9f5e66c6e51ff52659f2a79b8612f554b772207085bb2a67ba852e58e6467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877ff3071458117dd907f9f2ecff97ddcbd0a91c894fdd767df1c7a39eefae2d",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-16T19:27:32Z",
    "title_canon_sha256": "c54d4cfb7bbd029238be9927913094dd067084ec23ef3951d5212e548a23ba06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08903",
    "kind": "arxiv",
    "version": 1
  }
}