Pith Number

pith:WMXXON3G

pith:2015:WMXXON3GLSLPAEMN7QFKXO3CTU

not attested not anchored not stored refs pending

Optimal Control of Convective FitzHugh-Nagumo Equation

B\"ulent Karas\"ozen, Hamdullah Y\"ucel, Murat Uzunca, Tu\u{g}ba K\"u\c{c}\"ukseyhan

arxiv:1509.03194 v5 · 2015-09-09 · math.OC · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMXXON3GLSLPAEMN7QFKXO3CTU}

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	2026-05-18T00:45:54.575707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32f7737665c96f0118dfc0aabbb629d3e6a7b0fedce98d8f4380b667d7295df

Aliases

arxiv: 1509.03194 · arxiv_version: 1509.03194v5 · doi: 10.48550/arxiv.1509.03194 · pith_short_12: WMXXON3GLSLP · pith_short_16: WMXXON3GLSLPAEMN · pith_short_8: WMXXON3G

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/WMXXON3GLSLPAEMN7QFKXO3CTU \
  | 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: b32f7737665c96f0118dfc0aabbb629d3e6a7b0fedce98d8f4380b667d7295df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c797f25aa76dd1551e0eb57c1ca29e1649925f17d6848bbf00c740d719871d31",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-09-09T11:46:34Z",
    "title_canon_sha256": "0fa28bc298975121fa9c3c124dd341761603db205b3f52b099002e177fe60647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03194",
    "kind": "arxiv",
    "version": 5
  }
}