Pith Number

pith:UVD3RML2

pith:2009:UVD3RML2DCFTZAJMXJZJ7UGZ37

not attested not anchored not stored refs pending

Geometric Hamilton-Jacobi Theory for Nonholonomic Dynamical Systems

E. Martinez, G. Marmo, J. F. Cari\~nena, M. C. Mu\~noz-Lecanda, N. Roman-Roy, X. Gracia

arxiv:0908.2453 v1 · 2009-08-17 · 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{UVD3RML2DCFTZAJMXJZJ7UGZ37}

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	2026-05-18T01:24:31.155197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a547b8b17a188b3c812cba729fd0d9dfeec528dec0f142dfda74f2f43443cc1a

Aliases

arxiv: 0908.2453 · arxiv_version: 0908.2453v1 · doi: 10.48550/arxiv.0908.2453 · pith_short_12: UVD3RML2DCFT · pith_short_16: UVD3RML2DCFTZAJM · pith_short_8: UVD3RML2

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/UVD3RML2DCFTZAJMXJZJ7UGZ37 \
  | 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: a547b8b17a188b3c812cba729fd0d9dfeec528dec0f142dfda74f2f43443cc1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "184cc28e675133ea82f2842eb06012c04e84592f4fad1ef811ae70e71a1b58f4",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-08-17T21:57:37Z",
    "title_canon_sha256": "be71be231dc6be483d8b342986cb842e5da19377f1f8cc7172e4a732418a962c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2453",
    "kind": "arxiv",
    "version": 1
  }
}