Pith Number

pith:TJPRQKJO

pith:2018:TJPRQKJO7P73U4LFBGPELYZZBT

not attested not anchored not stored refs pending

Constraint Splitting and Projection Methods for Optimal Control of Double Integrator

C. Yal\c{c}{\i}n Kaya, Heinz H. Bauschke, Regina S. Burachik

arxiv:1804.03767 v1 · 2018-04-11 · math.OC · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJPRQKJO7P73U4LFBGPELYZZBT}

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	2026-05-18T00:18:43.110085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5f18292efbffba7165099e45e3390cc1861a5427aa0d52822702d135fab3dc

Aliases

arxiv: 1804.03767 · arxiv_version: 1804.03767v1 · doi: 10.48550/arxiv.1804.03767 · pith_short_12: TJPRQKJO7P73 · pith_short_16: TJPRQKJO7P73U4LF · pith_short_8: TJPRQKJO

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/TJPRQKJO7P73U4LFBGPELYZZBT \
  | 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: 9a5f18292efbffba7165099e45e3390cc1861a5427aa0d52822702d135fab3dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af24239fa3006da403272aab061639bd41f936dd1f632ba0a6278c2616ea49e9",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-11T00:58:42Z",
    "title_canon_sha256": "b1a9d0c98b53f4755db0cc917a0872bcca03f8f4d3e7e49672471bdb63f03213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03767",
    "kind": "arxiv",
    "version": 1
  }
}