Pith Number

pith:OZOSF5O2

pith:2018:OZOSF5O2PDRVAZNMNPY4XRSQ4J

not attested not anchored not stored refs pending

High-order geometric methods for nonholonomic mechanical systems

David Mart\'in de Diego, Rodrigo T. Sato Mart\'in de Almagro

arxiv:1810.10926 v1 · 2018-10-25 · math.NA · math-ph · math.DG · 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{OZOSF5O2PDRVAZNMNPY4XRSQ4J}

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	2026-05-18T00:02:18.861481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

765d22f5da78e35065ac6bf1cbc650e267d92ba373ff5073d3fc6ff497f230b8

Aliases

arxiv: 1810.10926 · arxiv_version: 1810.10926v1 · doi: 10.48550/arxiv.1810.10926 · pith_short_12: OZOSF5O2PDRV · pith_short_16: OZOSF5O2PDRVAZNM · pith_short_8: OZOSF5O2

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/OZOSF5O2PDRVAZNMNPY4XRSQ4J \
  | 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: 765d22f5da78e35065ac6bf1cbc650e267d92ba373ff5073d3fc6ff497f230b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a181815231caa052d2b14bc133dfb26b4b793d5fc63bca11e3d2f6a04306aa8",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-25T15:25:49Z",
    "title_canon_sha256": "18231526eff225588c49fd13f52607b7b428327cf99f553b510fec5998699382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10926",
    "kind": "arxiv",
    "version": 1
  }
}