Pith Number

pith:A6DQI6WK

pith:2012:A6DQI6WK2QALJ47QSQHZY6KOOU

not attested not anchored not stored refs pending

Integrated Symbolic Design of Unstable Nonlinear Networked Control Systems

Alessandro Borri, Giordano Pola, Maria D. Di Benedetto

arxiv:1209.0320 v2 · 2012-09-03 · 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{A6DQI6WK2QALJ47QSQHZY6KOOU}

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	2026-05-18T03:46:18.071173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0787047acad400b4f3f0940f9c794e7526326c3eb38fb0f44b40fb2fc229e146

Aliases

arxiv: 1209.0320 · arxiv_version: 1209.0320v2 · doi: 10.48550/arxiv.1209.0320 · pith_short_12: A6DQI6WK2QAL · pith_short_16: A6DQI6WK2QALJ47Q · pith_short_8: A6DQI6WK

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/A6DQI6WK2QALJ47QSQHZY6KOOU \
  | 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: 0787047acad400b4f3f0940f9c794e7526326c3eb38fb0f44b40fb2fc229e146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e3129a6deb61ca85e6477fa72576d95ffc583d807ed8659f3f601714d9a9b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-09-03T12:12:58Z",
    "title_canon_sha256": "5a50c1dea8d3f2ab589ad5ffbebd660a6316097682f6917e41473b698e036670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0320",
    "kind": "arxiv",
    "version": 2
  }
}