Pith Number

pith:LEXFKBJO

pith:2022:LEXFKBJO2MHQUJXWJA6SZ6Z5XD

not attested not anchored not stored refs pending

Port-Hamiltonian systems and monotonicity

Arjan van der Schaft, M. Kanat Camlibel

arxiv:2206.09139 v1 · 2022-06-18 · 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{LEXFKBJO2MHQUJXWJA6SZ6Z5XD}

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	2026-07-05T04:33:04.488286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592e55052ed30f0a26f6483d2cfb3db8e40373a018b6356c2d6fb78f79aeaccb

Aliases

arxiv: 2206.09139 · arxiv_version: 2206.09139v1 · doi: 10.48550/arxiv.2206.09139 · pith_short_12: LEXFKBJO2MHQ · pith_short_16: LEXFKBJO2MHQUJXW · pith_short_8: LEXFKBJO

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/LEXFKBJO2MHQUJXWJA6SZ6Z5XD \
  | 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: 592e55052ed30f0a26f6483d2cfb3db8e40373a018b6356c2d6fb78f79aeaccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb2709e6728fb0fa6cf76d190720891e25a76b9ebd02d57b4ee3c2479e8eaf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-18T07:37:25Z",
    "title_canon_sha256": "67e0385a547b0478a2619fac01b6ffa3bcd6138685927c713c0bfea432386923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09139",
    "kind": "arxiv",
    "version": 1
  }
}