Pith Number

pith:FDXF3HTU

pith:2017:FDXF3HTUPQCXQIQNEUSDT6LRVV

not attested not anchored not stored refs pending

Static State and Output Feedback Synthesis for Time-Delay Systems

Alexandre Seuret (LAAS), Fr\'ed\'eric Gouaisbaut (LAAS-MAC), Matthieu Barreau (LAAS-MAC)

arxiv:1711.08666 v2 · 2017-11-23 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDXF3HTUPQCXQIQNEUSDT6LRVV}

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	2026-05-17T23:47:36.375583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ee5d9e747c0578220d252439f971ad5864742349ffc5c8a869cc284edfe90f

Aliases

arxiv: 1711.08666 · arxiv_version: 1711.08666v2 · doi: 10.48550/arxiv.1711.08666 · pith_short_12: FDXF3HTUPQCX · pith_short_16: FDXF3HTUPQCXQIQN · pith_short_8: FDXF3HTU

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/FDXF3HTUPQCXQIQNEUSDT6LRVV \
  | 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: 28ee5d9e747c0578220d252439f971ad5864742349ffc5c8a869cc284edfe90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d2f728b6b5956d32ccdc2b7bb28516536635805cc79ea62d199be9b1370a27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-23T12:13:19Z",
    "title_canon_sha256": "1f566ae37ddc9685501d8f98f427e7b4915a344f27662649ba695598f3259c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08666",
    "kind": "arxiv",
    "version": 2
  }
}