Pith Number

pith:U4QOSV3H

pith:2022:U4QOSV3HKSAYX7CTD27C3IITDX

not attested not anchored not stored refs pending

ros2_tracing: Multipurpose Low-Overhead Framework for Real-Time Tracing of ROS 2

Christophe B\'edard, Ingo L\"utkebohle, Michel Dagenais

arxiv:2201.00393 v4 · 2022-01-02 · 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{U4QOSV3HKSAYX7CTD27C3IITDX}

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

Simulation to Reality: Testbeds and Architectures for Connected and Automated Vehicles

Receipt and verification

First computed	2026-07-05T04:44:41.735897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a720e9576754818bfc531ebe2da1131debfe94cb07736b14ab25c8d9c564713f

Aliases

arxiv: 2201.00393 · arxiv_version: 2201.00393v4 · doi: 10.48550/arxiv.2201.00393 · pith_short_12: U4QOSV3HKSAY · pith_short_16: U4QOSV3HKSAYX7CT · pith_short_8: U4QOSV3H

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/U4QOSV3HKSAYX7CTD27C3IITDX \
  | 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: a720e9576754818bfc531ebe2da1131debfe94cb07736b14ab25c8d9c564713f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e663a7f0373dbded2ebf53ef59c8191202831256361d7849e59f4e1348e9e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-01-02T19:03:24Z",
    "title_canon_sha256": "1ed14477363fabe9e92e2662dfde27e8d6ca4fa2d0504744f89c5d6432ca89fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00393",
    "kind": "arxiv",
    "version": 4
  }
}