Pith Number

pith:JC6WQH6O

pith:2026:JC6WQH6O4DTZJYUX5P26NHPHVO

not attested not anchored not stored refs pending

Beyond Bounded Noise: Stochastic Set-Membership Estimation for Nonlinear Systems

Andrea Iannelli, Felix Br\"andle, Frank Allg\"ower, Nicolas Chatzikiriakos

arxiv:2604.00561 v2 · 2026-04-01 · 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{JC6WQH6O4DTZJYUX5P26NHPHVO}

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	2026-05-20T01:05:12.287172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48bd681fcee0e794e297ebf5e69de7abbfb3b63f0a099244e8580a0503a30522

Aliases

arxiv: 2604.00561 · arxiv_version: 2604.00561v2 · doi: 10.48550/arxiv.2604.00561 · pith_short_12: JC6WQH6O4DTZ · pith_short_16: JC6WQH6O4DTZJYUX · pith_short_8: JC6WQH6O

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/JC6WQH6O4DTZJYUX5P26NHPHVO \
  | 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: 48bd681fcee0e794e297ebf5e69de7abbfb3b63f0a099244e8580a0503a30522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591138e5fe441c3ae59fc07781863065721dd5e726f893b2937898e89155abf0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-04-01T07:10:53Z",
    "title_canon_sha256": "11fdfa24b93a27ab577d93eb534d9cf0d8927e4ab1b66d87928f220904802fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00561",
    "kind": "arxiv",
    "version": 2
  }
}