Pith Number

pith:AREMUJ6C

pith:2026:AREMUJ6CANWLRPTJQFLZSCCLKV

not attested not anchored not stored refs pending

A model-free approach to control barrier functions for higher-order systems

Dario Dennst\"adt, Johannes K\"ohler, Karl Worthmann, Lukas Lanza, Thomas Berger

arxiv:2606.04790 v1 · 2026-06-03 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AREMUJ6CANWLRPTJQFLZSCCLKV}

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	2026-06-04T01:09:30.068931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0448ca27c2036cb8be69815799084b5557ad46b8400c78985400cd2cd2275c24

Aliases

arxiv: 2606.04790 · arxiv_version: 2606.04790v1 · doi: 10.48550/arxiv.2606.04790 · pith_short_12: AREMUJ6CANWL · pith_short_16: AREMUJ6CANWLRPTJ · pith_short_8: AREMUJ6C

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/AREMUJ6CANWLRPTJQFLZSCCLKV \
  | 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: 0448ca27c2036cb8be69815799084b5557ad46b8400c78985400cd2cd2275c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba36f9a9b3e41f331b6851784228ec6ee22d2c51bdb95f2a51dfda93d038d76",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-06-03T12:15:32Z",
    "title_canon_sha256": "6742504786ec0be86ea5501f3aab3fd7208ca68fb5fda0d6eafb56cde02b1bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04790",
    "kind": "arxiv",
    "version": 1
  }
}