Pith Number

pith:M44JBW2G

pith:2026:M44JBW2GS4AA5WYNJFGBTLQU5W

not attested not anchored not stored refs pending

A New Noise Model for Data-driven Control: Generalized Frobenius Norm Bounds

Henk J. van Waarde, Huayuan Huang, M. Kanat Camlibel

arxiv:2606.28557 v1 · 2026-06-26 · 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{M44JBW2GS4AA5WYNJFGBTLQU5W}

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	2026-06-30T00:15:18.461005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673890db4697000edb0d494c19ae14ed8b7041e33d739175d8ea47d8efdf20a7

Aliases

arxiv: 2606.28557 · arxiv_version: 2606.28557v1 · doi: 10.48550/arxiv.2606.28557 · pith_short_12: M44JBW2GS4AA · pith_short_16: M44JBW2GS4AA5WYN · pith_short_8: M44JBW2G

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/M44JBW2GS4AA5WYNJFGBTLQU5W \
  | 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: 673890db4697000edb0d494c19ae14ed8b7041e33d739175d8ea47d8efdf20a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25532290da7dbe6a341c6964bfe01e392d4ea2916cae0a6ded78adfbd0072a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-26T19:20:40Z",
    "title_canon_sha256": "4504557105721c5ec0cce7931d993c8e85f7eb80c1a5f7310695096fe6d5331b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28557",
    "kind": "arxiv",
    "version": 1
  }
}