Pith Number

pith:ACEI7CAM

pith:2023:ACEI7CAMLMRIUOZ2OG77ENCJSA

not attested not anchored not stored refs pending

A Globally Convergent Estimator of the Parameters of the Classical Model of a Continuous Stirred Tank Reactor

Alexey Bobtsov, Anton Pyrkin, Denis Dochain, Jose Guadalupe Romero, Romeo Ortega

arxiv:2302.05731 v1 · 2023-02-11 · 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{ACEI7CAMLMRIUOZ2OG77ENCJSA}

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	2026-07-05T05:40:57.656943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00888f880c5b228a3b3a71bff23449900701711b93a3ab79181a9a4704d32b48

Aliases

arxiv: 2302.05731 · arxiv_version: 2302.05731v1 · doi: 10.48550/arxiv.2302.05731 · pith_short_12: ACEI7CAMLMRI · pith_short_16: ACEI7CAMLMRIUOZ2 · pith_short_8: ACEI7CAM

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/ACEI7CAMLMRIUOZ2OG77ENCJSA \
  | 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: 00888f880c5b228a3b3a71bff23449900701711b93a3ab79181a9a4704d32b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e905298535629775eabe5ebfee7f7f876c129b3700949b46d62e179cc5aa2fc",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-02-11T15:53:36Z",
    "title_canon_sha256": "2e8cef7c730ca224d2be622751ef1d723cd794e60b2faf7c846ef03645c60041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05731",
    "kind": "arxiv",
    "version": 1
  }
}