Pith Number

pith:W5XEG7KU

pith:2022:W5XEG7KU4XGIGLO2RVTL5BUELS

not attested not anchored not stored refs pending

Safe Control for Nonlinear Systems Under Faults and Attacks Via Control Barrier Functions

Andrew Clark, Hongchao Zhang, Zhouchi Li

arxiv:2207.05146 v2 · 2022-07-11 · 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{W5XEG7KU4XGIGLO2RVTL5BUELS}

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

Secure Safety Filter: Towards Safe Flight Control under Sensor Attacks

Receipt and verification

First computed	2026-07-05T11:27:47.941205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76e437d54e5cc832dda8d66be86845c8497ab5b5ca0f12ed741206704123ada

Aliases

arxiv: 2207.05146 · arxiv_version: 2207.05146v2 · doi: 10.48550/arxiv.2207.05146 · pith_short_12: W5XEG7KU4XGI · pith_short_16: W5XEG7KU4XGIGLO2 · pith_short_8: W5XEG7KU

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/W5XEG7KU4XGIGLO2RVTL5BUELS \
  | 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: b76e437d54e5cc832dda8d66be86845c8497ab5b5ca0f12ed741206704123ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c7addb139565cd4a31d2c4fb730ee80663ad55e8fc07d8fe1508d867e4b8b7c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-07-11T19:24:44Z",
    "title_canon_sha256": "d9a2ab14fcb18f718a1301bb1262da825a570c74269c413306a67687face865f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05146",
    "kind": "arxiv",
    "version": 2
  }
}