Pith Number

pith:5MSFU3V6

pith:2019:5MSFU3V6RGEVMNWVMUHR4FNHMY

not attested not anchored not stored refs pending

An I + PI Controller Structure for Integrating Processes with Dead-Time: Application to Depth Control of an Autonomous Underwater Vehicle

Sujay D. Kadam

arxiv:1908.09250 v1 · 2019-08-25 · 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{5MSFU3V6RGEVMNWVMUHR4FNHMY}

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	2026-07-04T23:59:38.282190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb245a6ebe89895636d5650f1e15a76622169d69db07fdb14641dfa4d11a0068

Aliases

arxiv: 1908.09250 · arxiv_version: 1908.09250v1 · doi: 10.48550/arxiv.1908.09250 · pith_short_12: 5MSFU3V6RGEV · pith_short_16: 5MSFU3V6RGEVMNWV · pith_short_8: 5MSFU3V6

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/5MSFU3V6RGEVMNWVMUHR4FNHMY \
  | 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: eb245a6ebe89895636d5650f1e15a76622169d69db07fdb14641dfa4d11a0068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6771c44417222ad37f6f5af1425086622ffb9e0315080c12634af52e611b309",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-08-25T05:06:44Z",
    "title_canon_sha256": "1e12cae458acba7f79e314c1d2817f0aa04c120eaf3c32c28da961aad4e0b734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09250",
    "kind": "arxiv",
    "version": 1
  }
}