Pith Number

pith:QJ7QAB4Z

pith:2023:QJ7QAB4ZRKGITDNJD6MB7TS2HW

not attested not anchored not stored refs pending

Exact Dynamic Programming for Positive Systems with Linear Optimal Cost

Anders Rantzer, Yuchao Li

arxiv:2306.02072 v3 · 2023-06-03 · 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{QJ7QAB4ZRKGITDNJD6MB7TS2HW}

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	2026-07-05T06:54:17.080925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

827f0007998a8c898da91f981fce5a3d98fa6bbc4bb687e085c57f3bf22d3197

Aliases

arxiv: 2306.02072 · arxiv_version: 2306.02072v3 · doi: 10.48550/arxiv.2306.02072 · pith_short_12: QJ7QAB4ZRKGI · pith_short_16: QJ7QAB4ZRKGITDNJ · pith_short_8: QJ7QAB4Z

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/QJ7QAB4ZRKGITDNJD6MB7TS2HW \
  | 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: 827f0007998a8c898da91f981fce5a3d98fa6bbc4bb687e085c57f3bf22d3197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2cbb0724ca6a9f8826376e806b519c07fb02b57ef02f8bdbf9da252b0d71c64",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-03T10:23:02Z",
    "title_canon_sha256": "b9c4b4e6c206129af20f5530eac341caecfa1f7209bbcf4e8f95bbba0f86de06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02072",
    "kind": "arxiv",
    "version": 3
  }
}