Pith Number

pith:RRGPBD7U

pith:2022:RRGPBD7UDI7Z5CKLAD7RAKSZ3R

not attested not anchored not stored refs pending

A Semi-Algebraic Framework for Verification and Synthesis of Control Barrier Functions

Andrew Clark

arxiv:2209.00081 v3 · 2022-08-31 · eess.SY · cs.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{RRGPBD7UDI7Z5CKLAD7RAKSZ3R}

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

Controlled Reach-avoid Set Computation for Discrete-time Polynomial Systems via Convex Optimization

Receipt and verification

First computed	2026-07-05T09:33:23.319943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4cf08ff41a3f9e894b00ff102a59dc6e60f429d4fb294e2d0648cd3f322bef

Aliases

arxiv: 2209.00081 · arxiv_version: 2209.00081v3 · doi: 10.48550/arxiv.2209.00081 · pith_short_12: RRGPBD7UDI7Z · pith_short_16: RRGPBD7UDI7Z5CKL · pith_short_8: RRGPBD7U

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/RRGPBD7UDI7Z5CKLAD7RAKSZ3R \
  | 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: 8c4cf08ff41a3f9e894b00ff102a59dc6e60f429d4fb294e2d0648cd3f322bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d30e68b8657e98d834c33f046ac44f3d9ab46f96ed62cf14a29e6f5f2b89b44",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-08-31T19:31:31Z",
    "title_canon_sha256": "5246e77d0e8f6d7168e3d43d76908de2bdbe34a9787345ea17906a45f70eebc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00081",
    "kind": "arxiv",
    "version": 3
  }
}