Pith Number

pith:7CBR4PBM

pith:2018:7CBR4PBMHQTC3Q2A4MU3DMGMZY

not attested not anchored not stored refs pending

Model Predictive Controller with Average Emissions Constraints for Diesel Airpath

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

arxiv:1809.07626 v2 · 2018-09-18 · 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{7CBR4PBMHQTC3Q2A4MU3DMGMZY}

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	2026-05-17T23:46:03.968685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8831e3c2c3c262dc340e329b1b0ccce0cfa361fd848fab074554ba4e4691306

Aliases

arxiv: 1809.07626 · arxiv_version: 1809.07626v2 · doi: 10.48550/arxiv.1809.07626 · pith_short_12: 7CBR4PBMHQTC · pith_short_16: 7CBR4PBMHQTC3Q2A · pith_short_8: 7CBR4PBM

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/7CBR4PBMHQTC3Q2A4MU3DMGMZY \
  | 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: f8831e3c2c3c262dc340e329b1b0ccce0cfa361fd848fab074554ba4e4691306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06cb0f300becdd934b131efa88886bacc88c3041f7e9530550ff3c8524f8687",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-09-18T18:55:42Z",
    "title_canon_sha256": "c7643ff6c1ca5c2efc33058d163e22538c638bb22b3e5433b6512e06f492b5a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07626",
    "kind": "arxiv",
    "version": 2
  }
}