Pith Number

pith:2ZGYWSHR

pith:2017:2ZGYWSHRAHKXGPZ3OE43FEYYWF

not attested not anchored not stored refs pending

Contact geometric description of distributed-parameter port-Hamiltonian systems with respect to Stokes-Dirac structures and its information geometry

Shin-itiro Goto

arxiv:1702.06369 v1 · 2017-02-21 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZGYWSHRAHKXGPZ3OE43FEYYWF}

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	2026-05-18T00:50:14.333949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d64d8b48f101d5733f3b7139b29318b17172e17cae39b051ea6163fe8da00007

Aliases

arxiv: 1702.06369 · arxiv_version: 1702.06369v1 · doi: 10.48550/arxiv.1702.06369 · pith_short_12: 2ZGYWSHRAHKX · pith_short_16: 2ZGYWSHRAHKXGPZ3 · pith_short_8: 2ZGYWSHR

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/2ZGYWSHRAHKXGPZ3OE43FEYYWF \
  | 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: d64d8b48f101d5733f3b7139b29318b17172e17cae39b051ea6163fe8da00007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd42f5fd3f9a8711c63e3f6547935771e35597faeadc8b722a736f70e26c8f2e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-02-21T13:14:02Z",
    "title_canon_sha256": "0f074b454c365a60a76aeb116ad3da66e126996f29c0529824c491b8ac88b987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06369",
    "kind": "arxiv",
    "version": 1
  }
}