Pith Number

pith:R47DXJ7A

pith:2021:R47DXJ7A3K5E4BCTMCEFE5QPSY

not attested not anchored not stored refs pending

Prototyping Autonomous Robotic Networks on Different Layers of RAMI 4.0 with Digital Twins

Alexander Barbie, Frank Wenzh\"ofer, Niklas Pech, Sascha Fl\"ogel, Stefan Sommer, Wilhelm Hasselbring

arxiv:2103.09363 v1 · 2021-03-16 · 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{R47DXJ7A3K5E4BCTMCEFE5QPSY}

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	2026-07-05T02:24:02.935475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3e3ba7e0daba4e0453608852760f9638d1b16bb336145d795003f7bf8e8ea3

Aliases

arxiv: 2103.09363 · arxiv_version: 2103.09363v1 · doi: 10.48550/arxiv.2103.09363 · pith_short_12: R47DXJ7A3K5E · pith_short_16: R47DXJ7A3K5E4BCT · pith_short_8: R47DXJ7A

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/R47DXJ7A3K5E4BCTMCEFE5QPSY \
  | 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: 8f3e3ba7e0daba4e0453608852760f9638d1b16bb336145d795003f7bf8e8ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43501ab00fa9d48c448ed868804eb9e84ee9cc9e527bbd9249d2c8c7adb9f1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-16T23:17:16Z",
    "title_canon_sha256": "8951b5599bfe2cd295b029ca358a4bfcd8cb26c5d3ae617441a4239413403a6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09363",
    "kind": "arxiv",
    "version": 1
  }
}