Pith Number

pith:VMELBX6O

pith:2017:VMELBX6O2G4ZMYGQQ3DULAMCT4

not attested not anchored not stored refs pending

Integral control of port-Hamiltonian systems: non-passive outputs without coordinate transformation

Alejandro Donaire, Joel Ferguson, Richard H. Middleton

arxiv:1703.07934 v1 · 2017-03-23 · 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{VMELBX6O2G4ZMYGQQ3DULAMCT4}

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	2026-05-18T00:48:04.344478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab08b0dfced1b99660d086c74581829f20d4b30c7e4b4d92e7612c1b4a785430

Aliases

arxiv: 1703.07934 · arxiv_version: 1703.07934v1 · doi: 10.48550/arxiv.1703.07934 · pith_short_12: VMELBX6O2G4Z · pith_short_16: VMELBX6O2G4ZMYGQ · pith_short_8: VMELBX6O

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/VMELBX6O2G4ZMYGQQ3DULAMCT4 \
  | 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: ab08b0dfced1b99660d086c74581829f20d4b30c7e4b4d92e7612c1b4a785430

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c562b27238050c1140b6763568aff15108b93193b0069c8c855354fae75b35d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-03-23T05:05:58Z",
    "title_canon_sha256": "578dd6f85e2bb5ced11e61e16c39532ebb2f902589f8ad202c1a55be3e5a6bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07934",
    "kind": "arxiv",
    "version": 1
  }
}