Pith Number

pith:5KSKRGOW

pith:2018:5KSKRGOW4PRPD27NAU7BRH2EWM

not attested not anchored not stored refs pending

A Projection Approach to Equality Constrained Iterative Linear Quadratic Optimal Control

Jonas Buchli, Markus Giftthaler

arxiv:1805.09403 v1 · 2018-05-23 · cs.RO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KSKRGOW4PRPD27NAU7BRH2EWM}

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	2026-05-18T00:15:04.097791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaa4a899d6e3e2f1ebed053e189f44b300ba16b044c318a6e3aedd62071e3032

Aliases

arxiv: 1805.09403 · arxiv_version: 1805.09403v1 · doi: 10.48550/arxiv.1805.09403 · pith_short_12: 5KSKRGOW4PRP · pith_short_16: 5KSKRGOW4PRPD27N · pith_short_8: 5KSKRGOW

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/5KSKRGOW4PRPD27NAU7BRH2EWM \
  | 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: eaa4a899d6e3e2f1ebed053e189f44b300ba16b044c318a6e3aedd62071e3032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd764a596709b6daae2e9eb8167fb23fd907d5e3f4ce6ee699430f10cdfc24c",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-05-23T19:51:18Z",
    "title_canon_sha256": "ce07021ea9632f6b299c5eec866c89162518bc9378f98d33f2e1145915b2af39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09403",
    "kind": "arxiv",
    "version": 1
  }
}