Pith Number

pith:HCV2IYKN

pith:2020:HCV2IYKNES6BPMJW7SWWYCGFOL

not attested not anchored not stored refs pending

Backward Reachability using Integral Quadratic Constraints for Uncertain Nonlinear Systems

He Yin, Murat Arcak, Peter Seiler

arxiv:2003.05617 v1 · 2020-03-12 · 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{HCV2IYKNES6BPMJW7SWWYCGFOL}

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	2026-07-05T00:47:32.299726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38aba4614d24bc17b136fcad6c08c572fff2fc210edddff5c46f771aa2a9fd71

Aliases

arxiv: 2003.05617 · arxiv_version: 2003.05617v1 · doi: 10.48550/arxiv.2003.05617 · pith_short_12: HCV2IYKNES6B · pith_short_16: HCV2IYKNES6BPMJW · pith_short_8: HCV2IYKN

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/HCV2IYKNES6BPMJW7SWWYCGFOL \
  | 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: 38aba4614d24bc17b136fcad6c08c572fff2fc210edddff5c46f771aa2a9fd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b1e694ce4673748b628cf9839657d59ea64634915f4a5998a1a4b620b074f7",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-03-12T04:39:44Z",
    "title_canon_sha256": "d271481a1540a46fbc442e52f58811696f69d90cde77a8281e1e262986e1e977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05617",
    "kind": "arxiv",
    "version": 1
  }
}