Pith Number

pith:GP67EDML

pith:2025:GP67EDMLJ3GCI74AXBCCCZL6XB

not attested not anchored not stored refs pending

Comparing Model-based Control Strategies for a Quadruple Tank System: Decentralized PID, LMPC, and NMPC

Anders H. D. Christensen, Jakob Kj{\o}bsted Huusom, Jan Lorenz Svensen, John Bagterp J{\o}rgensen, Steen H{\o}rsholt, Tobias K. S. Ritschel

arxiv:2509.11235 v1 · 2025-09-14 · math.OC · cs.SY · eess.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{GP67EDMLJ3GCI74AXBCCCZL6XB}

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

Hierarchical 2-degree-of-freedom control combining Youla-Kucera parameterization and model predictive control

Receipt and verification

First computed	2026-07-05T12:11:35.811772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fdf20d8b4ecc247f80b84421657eb86819237b4d1512c703c43f53995d7d90

Aliases

arxiv: 2509.11235 · arxiv_version: 2509.11235v1 · doi: 10.48550/arxiv.2509.11235 · pith_short_12: GP67EDMLJ3GC · pith_short_16: GP67EDMLJ3GCI74A · pith_short_8: GP67EDML

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/GP67EDMLJ3GCI74AXBCCCZL6XB \
  | 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: 33fdf20d8b4ecc247f80b84421657eb86819237b4d1512c703c43f53995d7d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c805a2eb4eef53f138ab9aa74f0df3a6c69abf4808522dbe685ef4107b23fde8",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-09-14T12:27:07Z",
    "title_canon_sha256": "27399bca97801f6f9da949b3f94539d69f133e30c5c26b4f7d99c0a5b6a7c962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11235",
    "kind": "arxiv",
    "version": 1
  }
}