Pith Number

pith:ZSPNM4I5

pith:2018:ZSPNM4I5OEDVDTNIZ4OVTSBUQO

not attested not anchored not stored refs pending

Fast Calibration of a Robust Model Predictive Controller for Diesel Engine Airpath

Chris Manzie, Gokul S. Sankar, Hayato Nakada, Rohan C. Shekhar, Takeshi Sano

arxiv:1804.06161 v2 · 2018-04-17 · 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{ZSPNM4I5OEDVDTNIZ4OVTSBUQO}

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	2026-05-17T23:46:09.713133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc9ed6711d710751cda8cf1d59c834839463f8c2e159673e1fe4fb7764eb4d41

Aliases

arxiv: 1804.06161 · arxiv_version: 1804.06161v2 · doi: 10.48550/arxiv.1804.06161 · pith_short_12: ZSPNM4I5OEDV · pith_short_16: ZSPNM4I5OEDVDTNI · pith_short_8: ZSPNM4I5

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/ZSPNM4I5OEDVDTNIZ4OVTSBUQO \
  | 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: cc9ed6711d710751cda8cf1d59c834839463f8c2e159673e1fe4fb7764eb4d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d40241a32b8534bf017122146f6917f16094944cf9821c8f62fc3e79292b7f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-04-17T11:03:33Z",
    "title_canon_sha256": "fae214a240e2f6aa59b415c9f3b986e46345faa3f0eca36de2e4e4029c134b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06161",
    "kind": "arxiv",
    "version": 2
  }
}