Pith Number

pith:TU6WKNBS

pith:2019:TU6WKNBS7YKOU3MNZ2UC5BBNWA

not attested not anchored not stored refs pending

A General Class of Control Lyapunov Functions and Sampled-Data Stabilization

John Tsinias, Katerina Chrysafi

arxiv:1908.00934 v1 · 2019-08-02 · 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{TU6WKNBS7YKOU3MNZ2UC5BBNWA}

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	2026-07-04T23:51:15.697604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3d653432fe14ea6d8dcea82e842db03269e05ef537888889c193a1d2cec5d9

Aliases

arxiv: 1908.00934 · arxiv_version: 1908.00934v1 · doi: 10.48550/arxiv.1908.00934 · pith_short_12: TU6WKNBS7YKO · pith_short_16: TU6WKNBS7YKOU3MN · pith_short_8: TU6WKNBS

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/TU6WKNBS7YKOU3MNZ2UC5BBNWA \
  | 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: 9d3d653432fe14ea6d8dcea82e842db03269e05ef537888889c193a1d2cec5d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3347594db66a186d2d4afe02fdeac27f2a6691e957386b02f338a166edae657f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-02T16:11:25Z",
    "title_canon_sha256": "58a0647fac2e49d7b4ccc73d7c1a4f783524616fb005412e720bb14f10a57d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00934",
    "kind": "arxiv",
    "version": 1
  }
}