Pith Number

pith:E454AOHI

pith:2015:E454AOHI443ALSA23VOZJZBLGS

not attested not anchored not stored refs pending

Constrained Nonlinear Model Predictive Control of an MMA Polymerization Process via Evolutionary Optimization

Masoud Abbaszadeh, Reza Solgi

arxiv:1502.04266 v1 · 2015-02-15 · cs.SY · cs.AI · 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{E454AOHI443ALSA23VOZJZBLGS}

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	2026-05-18T02:27:00.091087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273bc038e8e73605c81add5d94e42b349533d7a3ba45c5447c7804dfc02e4454

Aliases

arxiv: 1502.04266 · arxiv_version: 1502.04266v1 · doi: 10.48550/arxiv.1502.04266 · pith_short_12: E454AOHI443A · pith_short_16: E454AOHI443ALSA2 · pith_short_8: E454AOHI

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/E454AOHI443ALSA23VOZJZBLGS \
  | 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: 273bc038e8e73605c81add5d94e42b349533d7a3ba45c5447c7804dfc02e4454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f3b08a90668c80e21d8d516814311e54c2738437cae4bcab193f8384b689e3",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-02-15T01:11:51Z",
    "title_canon_sha256": "1dcebef92ff17a69aecff29f7b8a33329bb620628b1aeb3201782270bc913ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04266",
    "kind": "arxiv",
    "version": 1
  }
}