Pith Number

pith:GQNKS66A

pith:2009:GQNKS66AIMDQUXV4MHMDWW4JKC

not attested not anchored not stored refs pending

Attaining mean square boundedness of a marginally stable noisy linear system with a bounded control input

Andreas Milias-Argeitis, Debasish Chatterjee, Federico Ramponi, John Lygeros, Peter Hokayem

arxiv:0907.1436 v3 · 2009-07-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQNKS66AIMDQUXV4MHMDWW4JKC}

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	2026-05-18T04:39:59.585431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341aa97bc043070a5ebc61d83b5b8950a14bd06fa3299dbcdd41db7dc5c741e6

Aliases

arxiv: 0907.1436 · arxiv_version: 0907.1436v3 · doi: 10.48550/arxiv.0907.1436 · pith_short_12: GQNKS66AIMDQ · pith_short_16: GQNKS66AIMDQUXV4 · pith_short_8: GQNKS66A

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/GQNKS66AIMDQUXV4MHMDWW4JKC \
  | 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: 341aa97bc043070a5ebc61d83b5b8950a14bd06fa3299dbcdd41db7dc5c741e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844c00afa8d8dcc5ed8a8a796737436892e35cb06cc2e2d192bca61f2a10c4ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2009-07-09T13:41:21Z",
    "title_canon_sha256": "9ced0c2431c9bfb2407ce411b88ffd05faf9ded2791022cfbdced7a4eef94154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1436",
    "kind": "arxiv",
    "version": 3
  }
}