Pith Number

pith:7M5D3LUA

pith:2026:7M5D3LUAIOGJ4TC4PGWJCGQSFU

not attested not anchored not stored refs pending

Minimum Effort Control Using Variational Methods of Analytical Mechanics A New Approach For Optimal Control

Aimar Negrete, Ossama Abdelkhalik

arxiv:2605.23813 v1 · 2026-05-22 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7M5D3LUAIOGJ4TC4PGWJCGQSFU}

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	2026-05-25T02:02:33.610118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb3a3dae80438c9e4c5c79ac911a122d2ee15812d877b177190f5ec54b662de7

Aliases

arxiv: 2605.23813 · arxiv_version: 2605.23813v1 · doi: 10.48550/arxiv.2605.23813 · pith_short_12: 7M5D3LUAIOGJ · pith_short_16: 7M5D3LUAIOGJ4TC4 · pith_short_8: 7M5D3LUA

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/7M5D3LUAIOGJ4TC4PGWJCGQSFU \
  | 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: fb3a3dae80438c9e4c5c79ac911a122d2ee15812d877b177190f5ec54b662de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958f1ce681d52270f2985e8338c5bb5563f1f38f441b8fec4398a87b4a1ad573",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-22T16:16:13Z",
    "title_canon_sha256": "c7f35c0ee29203fab7d092becdb20eeacf7028fd590f55e9b955666d1295a0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23813",
    "kind": "arxiv",
    "version": 1
  }
}