Pith Number

pith:JLZZLJHL

pith:2019:JLZZLJHLWOB2WLGS7VMBDCLKHO

not attested not anchored not stored refs pending

Safety Verification of Nonlinear Autonomous System via Occupation Measures

Shaoru Chen, Victor M. Preciado, Ximing Chen

arxiv:1903.05311 v2 · 2019-03-13 · 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{JLZZLJHLWOB2WLGS7VMBDCLKHO}

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	2026-05-17T23:48:50.031279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af395a4ebb383ab2cd2fd5811896a3bb5976e1ceeb1322159d9e3c890c50817

Aliases

arxiv: 1903.05311 · arxiv_version: 1903.05311v2 · doi: 10.48550/arxiv.1903.05311 · pith_short_12: JLZZLJHLWOB2 · pith_short_16: JLZZLJHLWOB2WLGS · pith_short_8: JLZZLJHL

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/JLZZLJHLWOB2WLGS7VMBDCLKHO \
  | 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: 4af395a4ebb383ab2cd2fd5811896a3bb5976e1ceeb1322159d9e3c890c50817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f077113b36918e56a6ab010d2b1faa2bd7895e8b331905795c58fef25452e49b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-13T04:49:49Z",
    "title_canon_sha256": "bb3f9687aff21520a3a8883409e99948b40ff279f3c7faa819ae50dbc032a010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05311",
    "kind": "arxiv",
    "version": 2
  }
}