Pith Number

pith:6DK3VUEH

pith:2015:6DK3VUEH5TROC2QF6RH4INF6GQ

not attested not anchored not stored refs pending

Identification of Structured LTI MIMO State-Space Models

Chengpu Yu, Michel Verhaegen, Ronen Basri, Shahar Kovalsky

arxiv:1509.08692 v1 · 2015-09-29 · math.OC · 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{6DK3VUEH5TROC2QF6RH4INF6GQ}

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	2026-05-18T00:58:57.734424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d5bad087ece2e16a05f44fc434be343cdf907cf0995bd523655a9848c87c8d

Aliases

arxiv: 1509.08692 · arxiv_version: 1509.08692v1 · doi: 10.48550/arxiv.1509.08692 · pith_short_12: 6DK3VUEH5TRO · pith_short_16: 6DK3VUEH5TROC2QF · pith_short_8: 6DK3VUEH

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/6DK3VUEH5TROC2QF6RH4INF6GQ \
  | 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: f0d5bad087ece2e16a05f44fc434be343cdf907cf0995bd523655a9848c87c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcf385130f39151185f6d13744fbc7b50648fbd26fa515a38ce70f6d79dc2c5",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-09-29T11:28:33Z",
    "title_canon_sha256": "03fe67b3dca907d9dcd2fda56c16543d85de8b070885f296fa5587717202bbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08692",
    "kind": "arxiv",
    "version": 1
  }
}