Pith Number

pith:NSB3TD7A

pith:2026:NSB3TD7A7H3LMY2ST3UHGMMIYO

not attested not anchored not stored refs pending

Backstepping Control of Multidimensional Coupled First-Order Hyperbolic PDEs with Collinear Velocities

Mohamed Camil Belhadjoudja

arxiv:2606.10539 v1 · 2026-06-09 · eess.SY · cs.SY · 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{NSB3TD7A7H3LMY2ST3UHGMMIYO}

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	2026-06-10T01:10:25.121868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c83b98fe0f9f6b663529ee8733188c3ac904ab2156a8971d8d1c218a533bc3b

Aliases

arxiv: 2606.10539 · arxiv_version: 2606.10539v1 · doi: 10.48550/arxiv.2606.10539 · pith_short_12: NSB3TD7A7H3L · pith_short_16: NSB3TD7A7H3LMY2S · pith_short_8: NSB3TD7A

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/NSB3TD7A7H3LMY2ST3UHGMMIYO \
  | 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: 6c83b98fe0f9f6b663529ee8733188c3ac904ab2156a8971d8d1c218a533bc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ed2039512bd57742e84dc848fe18537a8597fc5c652aa5df242ed03aca8514",
    "cross_cats_sorted": [
      "cs.SY",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-06-09T08:08:42Z",
    "title_canon_sha256": "5498efb63b7426721d2e448e0be6c389edbaa68b54332662252ee499c2b587d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10539",
    "kind": "arxiv",
    "version": 1
  }
}