Pith Number

pith:QQSJNL24

pith:2026:QQSJNL24XEFOMEKRNXZNGGTID3

not attested not anchored not stored refs pending

A New Simple-to-Configure Self-Perturbing Multivariable Extremum-Seeking Controller

Min Gyung Yu, Timothy I. Salsbury

arxiv:2605.20038 v1 · 2026-05-19 · 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{QQSJNL24XEFOMEKRNXZNGGTID3}

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	2026-05-20T02:05:59.801123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842496af5cb90ae611516df2d31a681ec02eb272741a8fe87e838b8a1d009bf4

Aliases

arxiv: 2605.20038 · arxiv_version: 2605.20038v1 · doi: 10.48550/arxiv.2605.20038 · pith_short_12: QQSJNL24XEFO · pith_short_16: QQSJNL24XEFOMEKR · pith_short_8: QQSJNL24

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/QQSJNL24XEFOMEKRNXZNGGTID3 \
  | 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: 842496af5cb90ae611516df2d31a681ec02eb272741a8fe87e838b8a1d009bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf32c2ecdc64d27cc4f54e019bb1fd8453413c453e94152ed1ac48ad0b58b78",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-19T16:01:27Z",
    "title_canon_sha256": "9130b43b025bd540e6a461b538552564ea00185b3c5786a4249a487cf0f943e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20038",
    "kind": "arxiv",
    "version": 1
  }
}