Pith Number

pith:G7FC3ELN

pith:2025:G7FC3ELNBMZUQGERRPAK4S73VM

not attested not anchored not stored refs pending

Secure Safety Filter Design for Sampled-data Nonlinear Systems under Sensor Spoofing Attacks

Aaron D. Ames, Paulo Tabuada, Pio Ong, Xiao Tan

arxiv:2505.06842 v1 · 2025-05-11 · 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{G7FC3ELNBMZUQGERRPAK4S73VM}

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	2026-07-05T11:01:37.758135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ca2d916d0b334818918bc0ae4bfbab0236d2512e9983150916b64dfc1686c6

Aliases

arxiv: 2505.06842 · arxiv_version: 2505.06842v1 · doi: 10.48550/arxiv.2505.06842 · pith_short_12: G7FC3ELNBMZU · pith_short_16: G7FC3ELNBMZUQGER · pith_short_8: G7FC3ELN

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/G7FC3ELNBMZUQGERRPAK4S73VM \
  | 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: 37ca2d916d0b334818918bc0ae4bfbab0236d2512e9983150916b64dfc1686c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1882b23007688df1b728d60c3aeb620d05e55e914a6169ca9f33ed714c4de0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-05-11T04:54:37Z",
    "title_canon_sha256": "15cddb490c3139f1a735d43939088e85ec2b08686bccaa6cb593693131f34160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06842",
    "kind": "arxiv",
    "version": 1
  }
}