Pith Number

pith:BS5IUXM7

pith:2013:BS5IUXM7ZD6JQRSIF55SUCZQLE

not attested not anchored not stored refs pending

A distributed accelerated gradient algorithm for distributed model predictive control of a hydro power valley

Anders Rantzer, Bart De Schutter, Minh Dang Doan, Pontus Giselsson, Tam\'as Keviczky

arxiv:1302.2093 v1 · 2013-02-08 · math.OC · cs.MA · cs.SY · 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{BS5IUXM7ZD6JQRSIF55SUCZQLE}

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	2026-05-18T03:34:12.784969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cba8a5d9fc8fc9846482f7b2a0b305920374d4fa9b0442d5246cd8e5c535788

Aliases

arxiv: 1302.2093 · arxiv_version: 1302.2093v1 · doi: 10.48550/arxiv.1302.2093 · pith_short_12: BS5IUXM7ZD6J · pith_short_16: BS5IUXM7ZD6JQRSI · pith_short_8: BS5IUXM7

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/BS5IUXM7ZD6JQRSIF55SUCZQLE \
  | 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: 0cba8a5d9fc8fc9846482f7b2a0b305920374d4fa9b0442d5246cd8e5c535788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eef466a33f6443087825db492798e8ad6a4c5fb213d452cf044b1016ca5e3df",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.SY",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-02-08T17:38:29Z",
    "title_canon_sha256": "9764f5c2e2beb4284a809910875f1282ebe0a06cf074887c4f8175f2c52c365e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2093",
    "kind": "arxiv",
    "version": 1
  }
}