Pith Number

pith:AZLCXG43

pith:2024:AZLCXG436EAHUHVCINEYHIV5DR

not attested not anchored not stored refs pending

ROBUST: 221 Bugs in the Robot Operating System

Andr\'e Santos, Andrzej W\k{a}sowski, Christopher S. Timperley, Gijs van der Hoorn, Harshavardhan Deshpande

arxiv:2404.03629 v1 · 2024-04-04 · cs.SE · 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{AZLCXG436EAHUHVCINEYHIV5DR}

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	2026-07-05T08:04:28.521299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06562b9b9bf1007a1ea2434983a2bd1c7d86749458fe2b14203401070af12775

Aliases

arxiv: 2404.03629 · arxiv_version: 2404.03629v1 · doi: 10.48550/arxiv.2404.03629 · pith_short_12: AZLCXG436EAH · pith_short_16: AZLCXG436EAHUHVC · pith_short_8: AZLCXG43

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/AZLCXG436EAHUHVCINEYHIV5DR \
  | 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: 06562b9b9bf1007a1ea2434983a2bd1c7d86749458fe2b14203401070af12775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c88d00b924a155f4854f5b7fdca8435d1b1a73376d738868c967617a3c929b",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-04-04T17:49:38Z",
    "title_canon_sha256": "af8d71b31b7078d7f19d4de64a889eda9ae57e9f29df19908d118c58e40bf30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03629",
    "kind": "arxiv",
    "version": 1
  }
}