Pith Number

pith:BEMDK4KG

pith:2021:BEMDK4KGFZJO5F3UMX7EFKABRX

not attested not anchored not stored refs pending

Online learning of data-driven controllers for unknown switched linear systems

Claudio De Persis, Monica Rotulo, Pietro Tesi

arxiv:2105.11523 v1 · 2021-05-24 · eess.SY · cs.SY · 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{BEMDK4KGFZJO5F3UMX7EFKABRX}

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	2026-07-05T02:42:53.268737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09183571462e52ee977465fe42a8018dd4f4cfd98db937a66ec36687d4886740

Aliases

arxiv: 2105.11523 · arxiv_version: 2105.11523v1 · doi: 10.48550/arxiv.2105.11523 · pith_short_12: BEMDK4KGFZJO · pith_short_16: BEMDK4KGFZJO5F3U · pith_short_8: BEMDK4KG

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/BEMDK4KGFZJO5F3UMX7EFKABRX \
  | 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: 09183571462e52ee977465fe42a8018dd4f4cfd98db937a66ec36687d4886740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d44cb918f6bb7abf266e6f159a4d7b5b14d281e2ac6a5bca1f2d265d2a1948",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-05-24T20:33:27Z",
    "title_canon_sha256": "86753d89b9ed81a826d7cadb7ceef4ab1666d535d0f967c95965ac6623828d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11523",
    "kind": "arxiv",
    "version": 1
  }
}