Pith Number

pith:GJKVVPUS

pith:2012:GJKVVPUSQY66PMCY26H2ZXOQQ6

not attested not anchored not stored refs pending

Reduction of Stokes-Dirac structures and gauge symmetry in port-Hamiltonian systems

Arjan van der Schaft, Jacquelien M. A. Scherpen, Marko Seslija

arxiv:1206.3781 v1 · 2012-06-17 · math.DG · math-ph · math.MP · 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{GJKVVPUSQY66PMCY26H2ZXOQQ6}

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	2026-05-18T03:53:18.748174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32555abe92863de7b058d78facddd087b411a52d5c47909f8bf513682b256b0b

Aliases

arxiv: 1206.3781 · arxiv_version: 1206.3781v1 · doi: 10.48550/arxiv.1206.3781 · pith_short_12: GJKVVPUSQY66 · pith_short_16: GJKVVPUSQY66PMCY · pith_short_8: GJKVVPUS

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/GJKVVPUSQY66PMCY26H2ZXOQQ6 \
  | 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: 32555abe92863de7b058d78facddd087b411a52d5c47909f8bf513682b256b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f01efa85cc3530c48ad35caf34d135260c69a55c5c190b70cda52eb70874042",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-06-17T19:28:11Z",
    "title_canon_sha256": "b4a9c180afc9179d704025a445e455743d881526bb202000e2255782467a819f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3781",
    "kind": "arxiv",
    "version": 1
  }
}