Pith Number

pith:RQ6XZIWS

pith:2026:RQ6XZIWSMMJIYRJJIX7ZMUJTD4

not attested not anchored not stored refs pending

Suboptimal and Reduced-Order MPC via Timescale Separation

Giuseppe Notarstefano, Guido Carnevale, Stefano Di Gregorio

arxiv:2606.24641 v1 · 2026-06-23 · 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{RQ6XZIWSMMJIYRJJIX7ZMUJTD4}

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	2026-06-24T01:15:37.893713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3d7ca2d263128c452945ff9651331f097b135d7afce2e707ebbdb3a4295022

Aliases

arxiv: 2606.24641 · arxiv_version: 2606.24641v1 · doi: 10.48550/arxiv.2606.24641 · pith_short_12: RQ6XZIWSMMJI · pith_short_16: RQ6XZIWSMMJIYRJJ · pith_short_8: RQ6XZIWS

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/RQ6XZIWSMMJIYRJJIX7ZMUJTD4 \
  | 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: 8c3d7ca2d263128c452945ff9651331f097b135d7afce2e707ebbdb3a4295022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da26bbd85dfec52615163e86ed2328362ab4da73908199dd120064075a0405d",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-23T14:38:26Z",
    "title_canon_sha256": "f7aa9e21e74ef72a99c0dda3c4826e116e67d2d159a67beb25c6e29a97ce4598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24641",
    "kind": "arxiv",
    "version": 1
  }
}