Pith Number

pith:PTE2SPQU

pith:2020:PTE2SPQUY4HNODOQD4W2CTMCIX

not attested not anchored not stored refs pending

A Globally Stable Practically Implementable PI Passivity-based Controller for Switched Power Converters

Alexey Bobtsov, Nikolay Nikolaev, Romeo Ortega, Wei He

arxiv:2005.01671 v1 · 2020-04-30 · eess.SY · cs.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{PTE2SPQUY4HNODOQD4W2CTMCIX}

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	2026-07-05T01:00:09.988148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc9a93e14c70ed70dd01f2da14d8245cbd1dee8510780f1d2b59a7a2d31b8f0

Aliases

arxiv: 2005.01671 · arxiv_version: 2005.01671v1 · doi: 10.48550/arxiv.2005.01671 · pith_short_12: PTE2SPQUY4HN · pith_short_16: PTE2SPQUY4HNODOQ · pith_short_8: PTE2SPQU

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/PTE2SPQUY4HNODOQD4W2CTMCIX \
  | 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: 7cc9a93e14c70ed70dd01f2da14d8245cbd1dee8510780f1d2b59a7a2d31b8f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b3bccd13c43c3cf72476a75b05dfeebda953e11926ff6ca55b8cafdce5c35d7",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-04-30T08:28:10Z",
    "title_canon_sha256": "e98d5ca056caf6df5f836b5bc4d7a13f4ef03105caad2ed77018d4e5035ebfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01671",
    "kind": "arxiv",
    "version": 1
  }
}