Pith Number

pith:7O7JRVKJ

pith:2022:7O7JRVKJBPHFI3IH4OYLWFD6CS

not attested not anchored not stored refs pending

Differentiable Optimal Control via Differential Dynamic Programming

Carlos Mastalli, Sethu Vijayakumar, Steve Tonneau, Traiko Dinev, Vladimir Ivan

arxiv:2209.01117 v1 · 2022-09-02 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O7JRVKJBPHFI3IH4OYLWFD6CS}

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	2026-07-05T04:54:08.748799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbbe98d5490bce546d07e3b0bb147e1498a1ac0baaec99bc1a8a0c1b2fd9e7ba

Aliases

arxiv: 2209.01117 · arxiv_version: 2209.01117v1 · doi: 10.48550/arxiv.2209.01117 · pith_short_12: 7O7JRVKJBPHF · pith_short_16: 7O7JRVKJBPHFI3IH · pith_short_8: 7O7JRVKJ

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/7O7JRVKJBPHFI3IH4OYLWFD6CS \
  | 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: fbbe98d5490bce546d07e3b0bb147e1498a1ac0baaec99bc1a8a0c1b2fd9e7ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9cbe27d88d1083e1fd1a12af36b6d6cc702c018e9bfe509268641f86c06c3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-09-02T15:24:54Z",
    "title_canon_sha256": "ae672cabf684da285b1986b5a9cd4d834812074fc010cc78461c95af7f46ced9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01117",
    "kind": "arxiv",
    "version": 1
  }
}