Pith Number

pith:HJVVPC73

pith:2019:HJVVPC73LTUE6LGHBTX4EBCLGF

not attested not anchored not stored refs pending

Optimal actuator design for vibration control based on LQR performance and shape calculus

Dante Kalise, Kevin Sturm, Kirsten A. Morris, M. Sajjad Edalatzadeh

arxiv:1903.07572 v1 · 2019-03-18 · math.OC · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJVVPC73LTUE6LGHBTX4EBCLGF}

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	2026-05-17T23:51:00.964898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6b578bfb5ce84f2cc70cefc2044b31490e203f0b809887b91a81c415501204

Aliases

arxiv: 1903.07572 · arxiv_version: 1903.07572v1 · doi: 10.48550/arxiv.1903.07572 · pith_short_12: HJVVPC73LTUE · pith_short_16: HJVVPC73LTUE6LGH · pith_short_8: HJVVPC73

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/HJVVPC73LTUE6LGHBTX4EBCLGF \
  | 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: 3a6b578bfb5ce84f2cc70cefc2044b31490e203f0b809887b91a81c415501204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a65fef941db588ccaa01f3881aece05d5c470f5738ba45d873c065b5d117a15e",
    "cross_cats_sorted": [
      "math.AP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-18T17:10:02Z",
    "title_canon_sha256": "9e6222e407291f7f006054c7562725dffe7ca2d76f79c183019a13f2538fd5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07572",
    "kind": "arxiv",
    "version": 1
  }
}