Pith Number

pith:R6JQVNDV

pith:2026:R6JQVNDVEPFAAM2XVPA6AHN6JM

not attested not anchored not stored refs pending

Model Predictive Control for Constrained Linear Positive Systems on Graphs

Anders Rantzer, David Ohlin, Emma Tegling, Roland Schurig, Rolf Findeisen

arxiv:2605.28550 v1 · 2026-05-27 · 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{R6JQVNDVEPFAAM2XVPA6AHN6JM}

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	2026-05-28T02:04:56.117518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f930ab47523ca003357abc1e01dbe4b2d2a036da5d58db20f0010806082662f

Aliases

arxiv: 2605.28550 · arxiv_version: 2605.28550v1 · doi: 10.48550/arxiv.2605.28550 · pith_short_12: R6JQVNDVEPFA · pith_short_16: R6JQVNDVEPFAAM2X · pith_short_8: R6JQVNDV

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/R6JQVNDVEPFAAM2XVPA6AHN6JM \
  | 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: 8f930ab47523ca003357abc1e01dbe4b2d2a036da5d58db20f0010806082662f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8411bb5d46e61c26626ea5925b04312d18b0566ad3d3078336206bf827d09e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-27T14:40:36Z",
    "title_canon_sha256": "9c45b3c86402025b86cfdbdc5925712a4eb3b6a5cf1633ff66b44296a8abf716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28550",
    "kind": "arxiv",
    "version": 1
  }
}