Pith Number

pith:P7HOYMAO

pith:2019:P7HOYMAOKNZT47CBGCE46IK7LY

not attested not anchored not stored refs pending

Data-Driven Minimum-Energy Controls for Linear Systems

Fabio Pasqualetti, Giacomo Baggio, Vaibhav Katewa

arxiv:1902.02228 v2 · 2019-02-06 · math.OC · 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{P7HOYMAOKNZT47CBGCE46IK7LY}

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	2026-05-17T23:47:26.229243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fceec300e53733e7c413089cf215f5e273080a70c0e97c35f4c8dd7adace703

Aliases

arxiv: 1902.02228 · arxiv_version: 1902.02228v2 · doi: 10.48550/arxiv.1902.02228 · pith_short_12: P7HOYMAOKNZT · pith_short_16: P7HOYMAOKNZT47CB · pith_short_8: P7HOYMAO

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/P7HOYMAOKNZT47CBGCE46IK7LY \
  | 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: 7fceec300e53733e7c413089cf215f5e273080a70c0e97c35f4c8dd7adace703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d93aa87360131a9fcfbe643059cb8381f550ff38273098dc44a9acf0360c16",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-06T15:19:10Z",
    "title_canon_sha256": "320ba0701a0fd9aee124dfef32e3c598fc14892621b244b1af7ee642ced936bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02228",
    "kind": "arxiv",
    "version": 2
  }
}