Pith Number

pith:LXVJ6DLK

pith:2018:LXVJ6DLKHNH63UUZWH4HO7FAP3

not attested not anchored not stored refs pending

Stabilization of an unstable wave equation using an infinite dimensional dynamic controller

Alexandre Seuret (LAAS-MAC), Fr\'ed\'eric Gouaisbaut (LAAS-MAC), Matthieu Barreau (LAAS-MAC)

arxiv:1807.08999 v2 · 2018-07-24 · math.OC · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXVJ6DLKHNH63UUZWH4HO7FAP3}

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	2026-05-17T23:48:11.548487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dea9f0d6a3b4fedd299b1f8777ca07ec748201202aa7902d82894a9e7bfd12f

Aliases

arxiv: 1807.08999 · arxiv_version: 1807.08999v2 · doi: 10.48550/arxiv.1807.08999 · pith_short_12: LXVJ6DLKHNH6 · pith_short_16: LXVJ6DLKHNH63UUZ · pith_short_8: LXVJ6DLK

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/LXVJ6DLKHNH63UUZWH4HO7FAP3 \
  | 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: 5dea9f0d6a3b4fedd299b1f8777ca07ec748201202aa7902d82894a9e7bfd12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1402d6104c0015f029f249a104ca9cfdb778c05bf0b206088e7dad8c8b0eae0",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-24T09:56:36Z",
    "title_canon_sha256": "75822cf66d02180200c56c52cfea40bef1f96da9ea8d4328e46729dcf14f1c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08999",
    "kind": "arxiv",
    "version": 2
  }
}