Pith Number

pith:VQGRQMSD

pith:2011:VQGRQMSD7OU4U26ITICUGR3JBV

not attested not anchored not stored refs pending

Lagrangian Mechanics on Generalized Lie Algebroids

Constantin M. Arcus

arxiv:1108.2844 v2 · 2011-08-14 · math-ph · math.DG · math.DS · 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{VQGRQMSD7OU4U26ITICUGR3JBV}

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	2026-05-18T04:14:54.728608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0d183243fba9ca6bc89a054347690d47ee848ed1b3c376a4630ac35ae53e99

Aliases

arxiv: 1108.2844 · arxiv_version: 1108.2844v2 · doi: 10.48550/arxiv.1108.2844 · pith_short_12: VQGRQMSD7OU4 · pith_short_16: VQGRQMSD7OU4U26I · pith_short_8: VQGRQMSD

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/VQGRQMSD7OU4U26ITICUGR3JBV \
  | 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: ac0d183243fba9ca6bc89a054347690d47ee848ed1b3c376a4630ac35ae53e99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189cc095b0f161cf7d1e1e1bfdcbd2644dad5aefa5c7aa02c25e16b8fa7b0b12",
    "cross_cats_sorted": [
      "math.DG",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-08-14T05:46:09Z",
    "title_canon_sha256": "3bfd4feeb4d6e704c8939acaca4a495a3bc325c07a3e798d5d18150158d1885f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2844",
    "kind": "arxiv",
    "version": 2
  }
}