Pith Number

pith:R2B4JMVD

pith:2021:R2B4JMVD4K4LDBU337L43XGCUI

not attested not anchored not stored refs pending

On Estimating the Probabilistic Region of Attraction for Partially Unknown Nonlinear Systems: An Sum-of-Squares Approach

Dongkun Han, Hejun Huang

arxiv:2110.08781 v3 · 2021-10-17 · eess.SY · 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{R2B4JMVD4K4LDBU337L43XGCUI}

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	2026-07-05T04:06:17.539312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e83c4b2a3e2b8b1869bdfd7cddcc2a2113c2cd3ad9c164f669efcb0edc3a797

Aliases

arxiv: 2110.08781 · arxiv_version: 2110.08781v3 · doi: 10.48550/arxiv.2110.08781 · pith_short_12: R2B4JMVD4K4L · pith_short_16: R2B4JMVD4K4LDBU3 · pith_short_8: R2B4JMVD

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/R2B4JMVD4K4LDBU337L43XGCUI \
  | 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: 8e83c4b2a3e2b8b1869bdfd7cddcc2a2113c2cd3ad9c164f669efcb0edc3a797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a567964f998de0081647e23503a063bebe318c8df07978f1b57c2f769370969",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-10-17T10:05:48Z",
    "title_canon_sha256": "cd87c71c49e7d866baea83a144e99e3d42b3b0e75b09ea6ec854184bad078224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08781",
    "kind": "arxiv",
    "version": 3
  }
}