Pith Number

pith:2XZMRWOA

pith:2017:2XZMRWOAQK6TRV2OWFJPHJLI2K

not attested not anchored not stored refs pending

Chebyshev Approximation and Higher Order Derivatives of Lyapunov Functions for Estimating the Domain of Attraction

Dimitra Panagou, Dongkun Han

arxiv:1709.05236 v1 · 2017-09-15 · 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{2XZMRWOAQK6TRV2OWFJPHJLI2K}

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	2026-05-18T00:35:06.291459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f2c8d9c082bd38d74eb152f3a568d28680db9afabd073f33c253052d676513

Aliases

arxiv: 1709.05236 · arxiv_version: 1709.05236v1 · doi: 10.48550/arxiv.1709.05236 · pith_short_12: 2XZMRWOAQK6T · pith_short_16: 2XZMRWOAQK6TRV2O · pith_short_8: 2XZMRWOA

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/2XZMRWOAQK6TRV2OWFJPHJLI2K \
  | 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: d5f2c8d9c082bd38d74eb152f3a568d28680db9afabd073f33c253052d676513

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca7d6f233ac7fab1097230d28e8bf1605e5eaaf452258e2e9c6052e76483f29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-09-15T14:41:43Z",
    "title_canon_sha256": "0bdd41e7145ad2734ec8a3620781132873945d5817be61958d5d2e92212accab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05236",
    "kind": "arxiv",
    "version": 1
  }
}