Pith Number

pith:E46NCLG7

pith:2025:E46NCLG7F25ZZT2HS5KC5SNX5O

not attested not anchored not stored refs pending

Efficient identification of linear, parameter-varying, and nonlinear systems with noise models

Alberto Bemporad, Roland T\'oth

arxiv:2504.11982 v1 · 2025-04-16 · math.OC · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E46NCLG7F25ZZT2HS5KC5SNX5O}

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.

Cited by

2 papers in Pith

Efficient Learning of Affine and Rational Dependency LPV Models With Linear Fractional Representation

Data-driven augmentation of first-principles models under constraint-free well-posedness and stability guarantees

Receipt and verification

First computed	2026-07-05T10:50:00.743854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273cd12cdf2ebb9ccf4797542ec9b7ebb13775946d12e79b2bc3ad54e86ffcaa

Aliases

arxiv: 2504.11982 · arxiv_version: 2504.11982v1 · doi: 10.48550/arxiv.2504.11982 · pith_short_12: E46NCLG7F25Z · pith_short_16: E46NCLG7F25ZZT2H · pith_short_8: E46NCLG7

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/E46NCLG7F25ZZT2HS5KC5SNX5O \
  | 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: 273cd12cdf2ebb9ccf4797542ec9b7ebb13775946d12e79b2bc3ad54e86ffcaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ff21deb2308bae67e20ac95c02fe3f375f6155fdf634a095b1b7c67a5fd278",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-16T11:23:30Z",
    "title_canon_sha256": "bb2754e9e630ce37a4a3160923d415b297b47b89213e3b8f90c159df69109382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11982",
    "kind": "arxiv",
    "version": 1
  }
}