Pith Number

pith:5226MEJQ

pith:2020:5226MEJQKYJVHS37ER445NDVMY

not attested not anchored not stored refs pending

Nonlinear System Identification with Prior Knowledge of the Region of Attraction

Mohammad Khosravi, Roy S. Smith

arxiv:2003.12330 v1 · 2020-03-27 · math.OC · cs.SY · eess.SP · eess.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{5226MEJQKYJVHS37ER445NDVMY}

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	2026-07-05T00:50:57.218278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb5e61130561353cb7f2479ceb4756627f3dd3fd8b7efff1105ba998aa52226

Aliases

arxiv: 2003.12330 · arxiv_version: 2003.12330v1 · doi: 10.48550/arxiv.2003.12330 · pith_short_12: 5226MEJQKYJV · pith_short_16: 5226MEJQKYJVHS37 · pith_short_8: 5226MEJQ

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/5226MEJQKYJVHS37ER445NDVMY \
  | 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: eeb5e61130561353cb7f2479ceb4756627f3dd3fd8b7efff1105ba998aa52226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508dfdd1ed60705c20354898db913320f14f63063912af5eeff93fc4f2615985",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SP",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-03-27T11:17:24Z",
    "title_canon_sha256": "34d2c929dab269175c82b57813ed3e03edbef8685e46d526f9a65c91e2c2150a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12330",
    "kind": "arxiv",
    "version": 1
  }
}