Pith Number

pith:H6OL55QI

pith:2026:H6OL55QINAJYX7GHDQIEFBYSAB

not attested not anchored not stored refs pending

A Primal--Dual Penalty Algorithm and Optimal Control of the Double Integrator

C. Yal\c{c}{\i}n Kaya, Regina S. Burachik, Xuemei Liu

arxiv:2606.06756 v1 · 2026-06-04 · 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{H6OL55QINAJYX7GHDQIEFBYSAB}

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	2026-06-08T01:04:26.756925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9cbef60868138bfcc71c10428712005b79b43f814aa55e432283eed3fb9876

Aliases

arxiv: 2606.06756 · arxiv_version: 2606.06756v1 · doi: 10.48550/arxiv.2606.06756 · pith_short_12: H6OL55QINAJY · pith_short_16: H6OL55QINAJYX7GH · pith_short_8: H6OL55QI

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/H6OL55QINAJYX7GHDQIEFBYSAB \
  | 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: 3f9cbef60868138bfcc71c10428712005b79b43f814aa55e432283eed3fb9876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030781c659ed5ce58da65c9493af3ab2ea23a6fc4041ffc486b742becba55dfe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-04T22:38:51Z",
    "title_canon_sha256": "fba8c0ad57293eee7118cc56ac50493a2ee080490b3b82e3ae8d01ba051534ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06756",
    "kind": "arxiv",
    "version": 1
  }
}