Pith Number

pith:T5R6EA5T

pith:2015:T5R6EA5TG46HSRWTB3NYWUASHK

not attested not anchored not stored refs pending

Immersion and Invariance Stabilization of Nonlinear Systems: A Horizontal Contraction Approach

Fulvio Forni, Hongye Su, Lei Wang, Romeo Ortega

arxiv:1508.03961 v1 · 2015-08-17 · 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{T5R6EA5TG46HSRWTB3NYWUASHK}

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	2026-05-18T00:57:50.450598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f63e203b3373c7946d30edb8b50123aac149aa9854c27eec83352cba3d435d3

Aliases

arxiv: 1508.03961 · arxiv_version: 1508.03961v1 · doi: 10.48550/arxiv.1508.03961 · pith_short_12: T5R6EA5TG46H · pith_short_16: T5R6EA5TG46HSRWT · pith_short_8: T5R6EA5T

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/T5R6EA5TG46HSRWTB3NYWUASHK \
  | 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: 9f63e203b3373c7946d30edb8b50123aac149aa9854c27eec83352cba3d435d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39972f25f1d384cff84522851efcc271d47103838e7cd62dc83ce13a3296e21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-08-17T09:40:04Z",
    "title_canon_sha256": "6987feceb7caa281130df4ad75db896aac09b6ac01c6521449073dec570089d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03961",
    "kind": "arxiv",
    "version": 1
  }
}