Pith Number

pith:LUWLCC7L

pith:2016:LUWLCC7LHPHP3D3XGNF3K7VYJI

not attested not anchored not stored refs pending

Dynamical systems on the Liouville plane and the related strictly contact systems

Stavros Anastassiou

arxiv:1606.09515 v1 · 2016-06-30 · math.DS · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUWLCC7LHPHP3D3XGNF3K7VYJI}

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	2026-05-18T00:47:14.094226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d2cb10beb3bcefd8f77334bb57eb84a35f0735724a365528e309f7a3b2fe08c

Aliases

arxiv: 1606.09515 · arxiv_version: 1606.09515v1 · doi: 10.48550/arxiv.1606.09515 · pith_short_12: LUWLCC7LHPHP · pith_short_16: LUWLCC7LHPHP3D3X · pith_short_8: LUWLCC7L

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/LUWLCC7LHPHP3D3XGNF3K7VYJI \
  | 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: 5d2cb10beb3bcefd8f77334bb57eb84a35f0735724a365528e309f7a3b2fe08c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e7a5542a1bd724031ff796ee37899dc8b0e1aa0ef1c71bcca84b6ece100848",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-06-30T14:41:48Z",
    "title_canon_sha256": "d5776ec909d2264a279d09e2e6ecba827b6b09c87e3b87e4b41404197583bd7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09515",
    "kind": "arxiv",
    "version": 1
  }
}