Pith Number

pith:NVRL46F3

pith:2017:NVRL46F3D5SLO5VZMLZS6SNZWP

not attested not anchored not stored refs pending

Numerical Study of Polynomial Feedback Laws for a Bilinear Control Problem

Karl Kunisch, Laurent Pfeiffer, Tobias Breiten

arxiv:1709.04227 v1 · 2017-09-13 · 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{NVRL46F3D5SLO5VZMLZS6SNZWP}

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	2026-05-18T00:35:15.025788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d62be78bb1f64b776b962f32f49b9b3c2d2568ebb34bae1618b8fa6c3e20788

Aliases

arxiv: 1709.04227 · arxiv_version: 1709.04227v1 · doi: 10.48550/arxiv.1709.04227 · pith_short_12: NVRL46F3D5SL · pith_short_16: NVRL46F3D5SLO5VZ · pith_short_8: NVRL46F3

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/NVRL46F3D5SLO5VZMLZS6SNZWP \
  | 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: 6d62be78bb1f64b776b962f32f49b9b3c2d2568ebb34bae1618b8fa6c3e20788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463ca0f3e32fc5d2ef16e18d95266390576de51e8fb15f0a61bcb0ff7c571805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-13T10:03:03Z",
    "title_canon_sha256": "98bb3f79ec11a02438ae112de71bbc6eaef9875b36493bccd79fd575be555dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04227",
    "kind": "arxiv",
    "version": 1
  }
}