Pith Number

pith:LE4QJD5L

pith:2025:LE4QJD5LGAZHPT652BIU3NX744

not attested not anchored not stored refs pending

Nonadaptive Output Regulation of Second-Order Nonlinear Uncertain Systems

Jordan Cooper, Maobin Lu, Martin Guay, Shimin Wang, Telema Harry

arxiv:2505.21838 v1 · 2025-05-28 · eess.SY · cs.AI · cs.SY · math.OC · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LE4QJD5LGAZHPT652BIU3NX744}

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	2026-07-05T11:11:04.535178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5939048fab303277cfddd0514db6ffe70219f28242b6f8f1da7b6e2ae8c043bf

Aliases

arxiv: 2505.21838 · arxiv_version: 2505.21838v1 · doi: 10.48550/arxiv.2505.21838 · pith_short_12: LE4QJD5LGAZH · pith_short_16: LE4QJD5LGAZHPT65 · pith_short_8: LE4QJD5L

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/LE4QJD5LGAZHPT652BIU3NX744 \
  | 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: 5939048fab303277cfddd0514db6ffe70219f28242b6f8f1da7b6e2ae8c043bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bcbbbbda9212bc5c782f7b71482ab4cd5f6e628b747870f0162df12d2792a6d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "math.OC",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-05-28T00:13:37Z",
    "title_canon_sha256": "91df8ff835855f3e18519da7a7bed4bff970cc6aa2cd775585501346bebfe941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21838",
    "kind": "arxiv",
    "version": 1
  }
}