Pith Number

pith:3XYGNRUX

pith:2026:3XYGNRUXFI6A72IXTVWLRO22XJ

not attested not anchored not stored refs pending

Neural Vector Lyapunov-Razumikhin Certificates for Delayed Interconnected Systems

Jingyuan Zhou, Kaidi Yang, Yuexuan Wang

arxiv:2604.00774 v2 · 2026-04-01 · 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{3XYGNRUXFI6A72IXTVWLRO22XJ}

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	2026-05-28T02:04:47.235299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf066c6972a3c0fe9179d6cb8bb5aba6608fabb547ebf87636220e34eabaf4f

Aliases

arxiv: 2604.00774 · arxiv_version: 2604.00774v2 · doi: 10.48550/arxiv.2604.00774 · pith_short_12: 3XYGNRUXFI6A · pith_short_16: 3XYGNRUXFI6A72IX · pith_short_8: 3XYGNRUX

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/3XYGNRUXFI6A72IXTVWLRO22XJ \
  | 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: ddf066c6972a3c0fe9179d6cb8bb5aba6608fabb547ebf87636220e34eabaf4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a02e8d7a50d82d4a0b31cc80629d15f0a8f13a55df5d8cff66623b19144d077f",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-04-01T11:37:42Z",
    "title_canon_sha256": "0b9b4d1a8801ecc757ac8eb5f6f34cff8bf553732b122f43a8b85c3982edaa73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00774",
    "kind": "arxiv",
    "version": 2
  }
}