Pith Number

pith:OVSSZ5NC

pith:2013:OVSSZ5NCR2QNGHUHTAJDYE6WLO

not attested not anchored not stored refs pending

Extremum seeking via continuation techniques for optimizing biogas production in the chemostat

Alain Rapaport (INRIA Sophia Antipolis, Jan Sieber (CEMPS), Mathieu Desroches (INRIA Rocquencourt), MISTEA), Serafim Rodrigues (CRNS)

arxiv:1302.3077 v2 · 2013-02-13 · 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{OVSSZ5NCR2QNGHUHTAJDYE6WLO}

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	2026-05-18T03:25:58.564205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75652cf5a28ea0d31e8798123c13d65bbeff721ae43e19143dd31fc14a0528ae

Aliases

arxiv: 1302.3077 · arxiv_version: 1302.3077v2 · doi: 10.48550/arxiv.1302.3077 · pith_short_12: OVSSZ5NCR2QN · pith_short_16: OVSSZ5NCR2QNGHUH · pith_short_8: OVSSZ5NC

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/OVSSZ5NCR2QNGHUHTAJDYE6WLO \
  | 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: 75652cf5a28ea0d31e8798123c13d65bbeff721ae43e19143dd31fc14a0528ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd0e8821323526da9a255adb123794628490ea6a0a393afce83771a263a3dda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-02-13T13:25:41Z",
    "title_canon_sha256": "a98f685809caf0299c2e07460293d9d37d46b5862ad425558705b3953875ddd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3077",
    "kind": "arxiv",
    "version": 2
  }
}