Pith Number

pith:C3I7VZCN

pith:2018:C3I7VZCN35GLHNMBOO32S5ERVG

not attested not anchored not stored refs pending

Tracking Control of Marine Craft in the port-Hamiltonian Framework: A Virtual Differential Passivity Approach

Alejandro Donaire, Arjan van der Schaft, Bayu Jayawardhana, Rodolfo Reyes-B\'aez, Tristan Perez

arxiv:1803.07938 v1 · 2018-03-21 · 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{C3I7VZCN35GLHNMBOO32S5ERVG}

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	2026-05-18T00:20:28.489003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d1fae44ddf4cb3b58173b7a97491a9a3292d5fd73675ccaa9138f2ed3292ff

Aliases

arxiv: 1803.07938 · arxiv_version: 1803.07938v1 · doi: 10.48550/arxiv.1803.07938 · pith_short_12: C3I7VZCN35GL · pith_short_16: C3I7VZCN35GLHNMB · pith_short_8: C3I7VZCN

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/C3I7VZCN35GLHNMBOO32S5ERVG \
  | 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: 16d1fae44ddf4cb3b58173b7a97491a9a3292d5fd73675ccaa9138f2ed3292ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582e89ab833f6485a873f729a82a243de5d2eed4e45c71fbba22b06096d5511d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-03-21T14:19:44Z",
    "title_canon_sha256": "2fbf08cf4364cc11426a434412090244c30eae96e2357f93e0f68184d4d7bc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07938",
    "kind": "arxiv",
    "version": 1
  }
}