Pith Number

pith:NLUXLMPA

pith:2016:NLUXLMPAJEWSHDKRQ7RIYMTN2Y

not attested not anchored not stored refs pending

Region of Attraction Estimation Using Invariant Sets and Rational Lyapunov Functions

Giorgio Valmorbida, James Anderson

arxiv:1604.01084 v1 · 2016-04-04 · 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{NLUXLMPAJEWSHDKRQ7RIYMTN2Y}

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	2026-05-18T01:17:44.812335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ae975b1e0492d238d5187e28c326dd61a7bcbf5c8634ac44a756610137b2d31

Aliases

arxiv: 1604.01084 · arxiv_version: 1604.01084v1 · doi: 10.48550/arxiv.1604.01084 · pith_short_12: NLUXLMPAJEWS · pith_short_16: NLUXLMPAJEWSHDKR · pith_short_8: NLUXLMPA

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/NLUXLMPAJEWSHDKRQ7RIYMTN2Y \
  | 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: 6ae975b1e0492d238d5187e28c326dd61a7bcbf5c8634ac44a756610137b2d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e68c612a5ec069883db14047a58bbf768233368e0eae854447ffb15b1dc7476",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-04T22:51:53Z",
    "title_canon_sha256": "9ac7c12c62641282a6ba9d452a775f5d968548eea9abb1d3ef49112f1a5e15c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01084",
    "kind": "arxiv",
    "version": 1
  }
}