Pith Number

pith:LKGOAOOE

pith:2016:LKGOAOOEQS6KCTKWRUZZMC4YPS

not attested not anchored not stored refs pending

Asymptotically optimal feedback control for a system of linear oscillators

Aleksey Fedorov, Alexander Ovseevich

arxiv:1611.09669 v2 · 2016-11-29 · math.OC · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKGOAOOEQS6KCTKWRUZZMC4YPS}

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	2026-05-18T00:56:05.949307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8ce039c484bca14d568d33960b987cb6b75e303798e732ef04d5b8bddaabf1

Aliases

arxiv: 1611.09669 · arxiv_version: 1611.09669v2 · doi: 10.48550/arxiv.1611.09669 · pith_short_12: LKGOAOOEQS6K · pith_short_16: LKGOAOOEQS6KCTKW · pith_short_8: LKGOAOOE

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/LKGOAOOEQS6KCTKWRUZZMC4YPS \
  | 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: 5a8ce039c484bca14d568d33960b987cb6b75e303798e732ef04d5b8bddaabf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669a556f7c7e96c6555a65ddf9d116a7732881e5b9ad85c7f1ae484641bb138f",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-29T14:59:31Z",
    "title_canon_sha256": "fa75fd87be90e757aecb0b3ffab098efb5c9c6c6873102bd6f89facde1fdd151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09669",
    "kind": "arxiv",
    "version": 2
  }
}